Microsoft.VisualStudio.TestPlatform.TestFramework

Initialize the attribute to refer to the method on the type.

The type of the builder to use to construct the collection. The name of the method on the builder to use to construct the collection.

Gets the type of the builder to use to construct the collection.

Gets the name of the method on the builder to use to construct the collection.

Indicates that compiler support for a particular feature is required for the location where this attribute is applied.

Initialize a new instance of

The name of the required compiler feature.

The name of the compiler feature.

If true, the compiler can choose to allow access to the location where this attribute is applied if it does not understand .

The used for the ref structs C# feature.

The used for the required members C# feature.

Disables the built-in runtime managed/unmanaged marshalling subsystem for P/Invokes, Delegate types, and unmanaged function pointer invocations.

Specifies the priority of a member in overload resolution. When unspecified, the default priority is 0.

Initializes a new instance of the class.

The priority of the attributed member. Higher numbers are prioritized, lower numbers are deprioritized. 0 is the default if no attribute is present.

The priority of the member.

Indicates that a method allows a variable number of arguments in its invocation.

Specifies that a type has required members or that a member is required.

Base type for all platform-specific API attributes.

Marks APIs that were obsoleted in a given operating system version.

Indicates that the specified method parameter expects a constant.

Indicates the minimum bound of the expected constant, inclusive.

Indicates the maximum bound of the expected constant, inclusive.

Indicates that a parameter captures the expression passed for another parameter as a string.

Indicates that an API is experimental and it may change in the future.

Initializes a new instance of the class, specifying the ID that the compiler will use when reporting a use of the API the attribute applies to.

The ID that the compiler will use when reporting a use of the API the attribute applies to.

Gets the ID that the compiler will use when reporting a use of the API the attribute applies to.

The unique diagnostic ID.

Gets or sets the URL for corresponding documentation. The API accepts a format string instead of an actual URL, creating a generic URL that includes the diagnostic ID.

The format string that represents a URL to corresponding documentation.

Indicates that the specified public static boolean get-only property guards access to the specified feature.

Initializes a new instance of the class with the specified feature type.

The type that represents the feature guarded by the property.

[AttributeUsage(AttributeTargets.Property, Inherited = false)]

Initializes a new instance of the class with the specified feature switch name.

The name of the feature switch that provides the value for the specified property.

Specifies that this constructor sets all required members for the current type, and callers do not need to set any required members themselves.

Specifies the syntax used in a string.

Initializes the with the identifier of the syntax used.

The syntax identifier.

Initializes the with the identifier of the syntax used.

The syntax identifier. Optional arguments associated with the specific syntax employed.

Gets the identifier of the syntax used.

Optional arguments associated with the specific syntax employed.

The syntax identifier for strings containing composite formats for string formatting.

The syntax identifier for strings containing date format specifiers.

The syntax identifier for strings containing date and time format specifiers.

The syntax identifier for strings containing format specifiers.

The syntax identifier for strings containing JavaScript Object Notation (JSON).

The syntax identifier for strings containing numeric format specifiers.

The syntax identifier for strings containing regular expressions.

The syntax identifier for strings containing time format specifiers.

The syntax identifier for strings containing format specifiers.

The syntax identifier for strings containing URIs.

The syntax identifier for strings containing XML.

Indicates that the specified method requires the ability to generate new code at runtime, for example through .

Initializes a new instance of the class with the specified message.

A message that contains information about the usage of dynamic code.

Gets a message that contains information about the usage of dynamic code.

Gets or sets an optional URL that contains more information about the method, why it requires dynamic code, and what options a consumer has to deal with it.

Used to indicate a byref escapes and is not scoped.

If a .NET Debugger is attached that supports the API, the debugger won't break on user-unhandled exceptions when the exception is caught by a method with this attribute, unless is called.

Exception thrown when the program executes an instruction that was thought to be unreachable.

Initializes a new instance of the class with the default error message.

Initializes a new instance of the class with a specified error message.

The error message that explains the reason for the exception.

Initializes a new instance of the class with a specified error message and a reference to the inner exception that is the cause of this exception.

The error message that explains the reason for the exception. The exception that is the cause of the current exception.

Provides a way to get mutual exclusion in regions of code between different threads. A lock may be held by one thread at a time.

Enters the lock. Once the method returns, the calling thread would be the only thread that holds the lock.

Tries to enter the lock without waiting. If the lock is entered, the calling thread would be the only thread that holds the lock.

true if the lock was entered, false otherwise.

Tries to enter the lock, waiting for roughly the specified duration. If the lock is entered, the calling thread would be the only thread that holds the lock.

The rough duration for which the method will wait if the lock is not available. The timeout is converted to a number of milliseconds by casting of the timeout to an integer value. A value representing 0 milliseconds specifies that the method should not wait, and a value representing or -1 milliseconds specifies that the method should wait indefinitely until the lock is entered. true if the lock was entered, false otherwise.

Tries to enter the lock, waiting for roughly the specified duration. If the lock is entered, the calling thread would be the only thread that holds the lock.

The rough duration in milliseconds for which the method will wait if the lock is not available. A value of 0 specifies that the method should not wait, and a value of or -1 specifies that the method should wait indefinitely until the lock is entered. true if the lock was entered, false otherwise.

Exits the lock.

Enters the lock and returns a that may be disposed to exit the lock. Once the method returns, the calling thread would be the only thread that holds the lock. This method is intended to be used along with a language construct that would automatically dispose the , such as with the C# using statement.

A that may be disposed to exit the lock.

A disposable structure that is returned by , which when disposed, exits the lock.

Exits the lock.

The default maximum number of items to store in the cache.

The maximum number of cached items to examine when we need to replace an existing one in the cache with a new one.

A read-through cache of one element, representing the most recently used regular expression.

The thread-safe dictionary storing all the items in the cache.

A list of all the items in the cache. Protected by .

Random number generator used to examine a subset of items when we need to drop one from a large list. Protected by .

The current maximum number of items allowed in the cache. This rarely changes. Mostly protected by .

Lock used to protect shared state on mutations.

Gets or sets the maximum size of the cache.

Used as a key for .

Node for a cached Regex instance.

The key associated with this cached instance.

The cached Regex instance.

A "time" stamp representing the approximate last access time for this Regex.

Represents the results from a single regular expression match.

Crates an instance of the type based on the passed in and .

The position in the original span where the first character of the captured sliced span is found. The length of the captured sliced span.

Gets the position in the original span where the first character of the captured sliced span is found.

Gets the length of the captured sliced span.

Represents an enumerator containing the set of successful matches found by iteratively applying a regular expression pattern to the input span.

Creates an instance of the for the passed in which iterates over .

The to use for finding matches. The input span to iterate over. The position where the engine should start looking for matches from.

Provides an enumerator that iterates through the matches in the input span.

A copy of this enumerator.

Advances the enumerator to the next match in the span.

if the enumerator was successfully advanced to the next element; if the enumerator cannot find additional matches.

Gets the element at the current position of the enumerator.

Tries to parse a string into a value.

Tries to parse a span of characters into a value.

Tries to parse a string into a value.

Tries to parse a span of characters into a value.

Gets an enumerator for the invocation targets of this delegate.

Provides an enumerator for the invocation list of a delegate.

Delegate type being enumerated.

Retrieves an array of the values of the constants in a specified enumeration type.

An array that contains the values of the constants in TEnum.

Returns a telling whether a given integral value exists in a specified enumeration.

The type of the enumeration. The value in . if a given integral value exists in a specified enumeration; , otherwise.

Retrieves an array of the names of the constants in a specified enumeration type.

A string array of the names of the constants in TEnum.

Converts the string representation of the name or numeric value of one or more enumerated constants specified by TEnum to an equivalent enumerated object.

Converts the span of characters representation of the name or numeric value of one or more enumerated constants specified by TEnum to an equivalent enumerated object.

Converts the string representation of the name or numeric value of one or more enumerated constants to an equivalent enumerated object.

Converts the string representation of the name or numeric value of one or more enumerated constants to an equivalent enumerated object. A parameter specifies whether the operation is case-sensitive. The return value indicates whether the conversion succeeded.

Tries to parse a string into a value.

Creates a new according to RFC 9562, following the Version 7 format.

A new according to RFC 9562, following the Version 7 format.

Creates a new according to RFC 9562, following the Version 7 format.

The date time offset used to determine the Unix Epoch timestamp. A new according to RFC 9562, following the Version 7 format.

Converts span of characters representing the GUID to the equivalent Guid structure, provided that the string is in the specified format.

Tries to parse a span of UTF-8 characters into a value.

Tries to parse a string into a value.

Tries to parse a span of UTF-8 characters into a value.

Converts the span representation of a number in a specified style and culture-specific format to its byte equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a span of characters into a value.

Tries to parse a span of UTF-8 characters into a value.

Tries to convert a UTF-8 character span containing the string representation of a number to its byte equivalent.

Converts the span representation of a number in a specified style and culture-specific format to its byte equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a string into a value.

Tries to parse a span of UTF-8 characters into a value.

Converts the span representation of a number in a specified style and culture-specific format to its double-precision floating-point number equivalent. A return value indicates whether the conversion succeeded or failed.

Tries to parse a span of characters into a value.

Tries to parse a span of UTF-8 characters into a value.

Tries to convert a UTF-8 character span containing the string representation of a number to its double-precision floating-point number equivalent..

Converts the string representation of a number in a specified style and culture-specific format to its double-precision floating-point number equivalent. A return value indicates whether the conversion succeeded or failed.

Tries to parse a string into a value.

Tries to parse a span of UTF-8 characters into a value.

Converts the span representation of a number in a specified style and culture-specific format to its 32-bit signed integer equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a span of characters into a value.

Tries to parse a span of UTF-8 characters into a value.

Tries to convert a UTF-8 character span containing the string representation of a number to its 32-bit signed integer equivalent.

Converts the span representation of a number in a specified style and culture-specific format to its 32-bit signed integer equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a string into a value.

Tries to parse a span of UTF-8 characters into a value.

Converts the span representation of a number in a specified style and culture-specific format to its 32-bit signed integer equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a span of characters into a value.

Tries to parse a span of UTF-8 characters into a value.

Tries to convert a UTF-8 character span containing the string representation of a number to its 64-bit signed integer equivalent.

Converts the span representation of a number in a specified style and culture-specific format to its 64-bit signed integer equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a string into a value.

Tries to parse a span of UTF-8 characters into a value.

Converts the span representation of a number in a specified style and culture-specific format to its sbyte equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a span of characters into a value.

Tries to parse a span of UTF-8 characters into a value.

Tries to convert a UTF-8 character span containing the string representation of a number to its sbyte equivalent.

Converts the span representation of a number in a specified style and culture-specific format to its sbyte equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a string into a value.

Tries to parse a span of UTF-8 characters into a value.

Converts the span representation of a number in a specified style and culture-specific format to its short equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a span of characters into a value.

Tries to parse a span of UTF-8 characters into a value.

Tries to convert a UTF-8 character span containing the string representation of a number to its short equivalent.

Converts the span representation of a number in a specified style and culture-specific format to its short equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a string into a value.

Tries to parse a span of UTF-8 characters into a value.

Converts the span representation of a number in a specified style and culture-specific format to its uint equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a span of characters into a value.

Tries to parse a span of UTF-8 characters into a value.

Tries to convert a UTF-8 character span containing the string representation of a number to its uint equivalent.

Converts the span representation of a number in a specified style and culture-specific format to its uint equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a string into a value.

Tries to parse a span of UTF-8 characters into a value.

Converts the span representation of a number in a specified style and culture-specific format to its ulong equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a span of characters into a value.

Tries to parse a span of UTF-8 characters into a value.

Tries to convert a UTF-8 character span containing the string representation of a number to its ulong equivalent.

Converts the span representation of a number in a specified style and culture-specific format to its ulong equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a string into a value.

Tries to parse a span of UTF-8 characters into a value.

Converts the span representation of a number in a specified style and culture-specific format to its ushort equivalent. A return value indicates whether the conversion succeeded.

Tries to parse a span of characters into a value.

Tries to parse a span of UTF-8 characters into a value.

Tries to convert a UTF-8 character span containing the string representation of a number to its ushort equivalent.

Converts the span representation of a number in a specified style and culture-specific format to its ushort equivalent. A return value indicates whether the conversion succeeded.

Returns the directory information for the specified path represented by a character span.

The path to retrieve the directory information from.

Returns the file name and extension of a file path that is represented by a read-only character span.

A read-only span that contains the path from which to obtain the file name and extension. The characters after the last directory separator character in path.

Returns the file name without the extension of a file path that is represented by a read-only character span.

A read-only span that contains the path from which to obtain the file name without the extension.

Determines whether the path represented by the specified character span includes a file name extension.

The path to search for an extension. true if the characters that follow the last directory separator character or volume separator in the path include a period (".") followed by one or more characters; otherwise, false.

Returns the extension of the given path.

Combines a span of strings into a path.

A span of parts of the path. The combined paths.

Returns a value that indicates whether the path, specified as a read-only span, ends in a directory separator.

The path to analyze. true if the path ends in a directory separator; otherwise, false.

Trims one trailing directory separator beyond the root of the specified path.

The path to trim. The path without any trailing directory separators.

Returns a value that indicates whether the specified path ends in a directory separator.

The path to analyze. true if the path ends in a directory separator; otherwise, false.

Trims one trailing directory separator beyond the root of the specified path.

The path to trim. The path without any trailing directory separators.

Communicates a request for cancellation asynchronously.

Gets a value that indicates whether the Delegate has a single invocation target.

Returns a read-only wrapper for the current dictionary.

The type of keys in the dictionary. The type of values in the dictionary. The dictionary to wrap. An object that acts as a read-only wrapper around the current .

Decodes into a span of chars a set of bytes from the specified read-only span if the destination is large enough.

A read-only span containing the sequence of bytes to decode. The character span receiving the decoded bytes. Upon successful completion of the operation, the number of chars decoded into . if all of the characters were decoded into the destination; if the destination was too small to contain all the decoded chars. Link: https://learn.microsoft.com/en-us/dotnet/api/system.text.encoding.trygetchars

Encodes into a span of bytes a set of characters from the specified read-only span if the destination is large enough.

The span containing the set of characters to encode. The byte span to hold the encoded bytes. Upon successful completion of the operation, the number of bytes encoded into . if all of the characters were encoded into the destination; if the destination was too small to contain all the encoded bytes. Link: https://learn.microsoft.com/en-us/dotnet/api/system.text.encoding.trygetbytes

https://learn.microsoft.com/en-us/dotnet/core/whats-new/dotnet-9/overview#linq

Produces a set items excluding by using the default equality comparer to compare values.

An whose elements that are not equal to will be returned. An that is elements equal it will cause those elements to be removed from the returned sequence. The type of the elements of . A sequence that contains the items of but excluding .

Produces a set items excluding by using to compare values.

An whose elements that are not equal to will be returned. An that is elements equal it will cause those elements to be removed from the returned sequence. An to compare values. The type of the elements of . A sequence that contains the items of but excluding .

Produces the set difference of two sequences by to compare values.

https://learn.microsoft.com/en-us/dotnet/core/whats-new/dotnet-9/overview#linq

Returns a read-only wrapper for the current collection.

An object that acts as a read-only wrapper around the current .

Adds the elements of the specified span to the end of the .

The type of elements in the list. The list to which the elements should be added. The span whose elements should be added to the end of the .

Inserts the elements of a span into the at the specified index.

The type of elements in the list. The list into which the elements should be inserted. The zero-based index at which the new elements should be inserted. The span whose elements should be added to the .

Copies the entire to a span.

The type of elements in the list. The list from which the elements are copied. The span that is the destination of the elements copied from .

Determines whether the specified value appears at the end of the span.

The span to search. The value to compare.

Returns a type that allows for enumeration of each element within a split span using the provided separator character.

The type of the elements. The source span to be enumerated. The separator character to be used to split the provided span.

Returns a type that allows for enumeration of each element within a split span using the provided separator span.

The type of the elements. The source span to be enumerated. The separator span to be used to split the provided span.

Returns a type that allows for enumeration of each element within a split span using any of the provided elements.

The type of the elements. The source span to be enumerated. The separators to be used to split the provided span.

Enables enumerating each split within a that has been divided using one or more separators.

The input span being split.

A single separator to use when is .

A separator span to use when is (in which case it's treated as a single separator) or (in which case it's treated as a set of separators).

Mode that dictates how the instance was configured and how its fields should be used in .

The inclusive starting index in of the current range.

The exclusive ending index in of the current range.

The index in from which the next separator search should start.

Gets an enumerator that allows for iteration over the split span.

Returns a that can be used to iterate over the split span.

Gets the current element of the enumeration.

Returns a instance that indicates the bounds of the current element withing the source span.

Initializes the enumerator for .

Initializes the enumerator for (or if the separator is empty).

Initializes the enumerator for .

Advances the enumerator to the next element of the enumeration.

if the enumerator was successfully advanced to the next element; if the enumerator has passed the end of the enumeration.

Indicates in which mode is operating, with regards to how it should interpret its state.

Either a default was used, or the enumerator has finished enumerating and there's no more work to do.

A single T separator was provided.

A span of separators was provided, each of which should be treated independently.

The separator is a span of elements to be treated as a single sequence.

The separator is an empty sequence, such that no splits should be performed.

Determines whether the specified value appears at the start of the span.

The span to search. The value to compare.

Gets the nanosecond component of the time represented by the current object.

Gets the microsecond component of the time represented by the current object.

Returns a new object that adds a specified number of microseconds to the value of this instance..

Performs an in-place shuffle of an array.

The array to shuffle. The type of array.

Performs an in-place shuffle of a span.

The span to shuffle. The type of span.

Gets the key corresponding to the specified index.

The zero-based index of the key within the entire . The key corresponding to the specified index.

Gets the value corresponding to the specified index.

The zero-based index of the value within the entire . The value corresponding to the specified index.

Appends the specified interpolated string to this instance.

The interpolated string to append. A reference to this instance after the append operation has completed.

Appends the specified interpolated string to this instance.

An object that supplies culture-specific formatting information. The interpolated string to append. A reference to this instance after the append operation has completed.

Appends the specified interpolated string followed by the default line terminator to the end of the current StringBuilder object.

The interpolated string to append. A reference to this instance after the append operation has completed.

Appends the specified interpolated string followed by the default line terminator to the end of the current StringBuilder object.

An object that supplies culture-specific formatting information. The interpolated string to append. A reference to this instance after the append operation has completed.

Replaces all instances of one string with another in part of this builder.

The string to replace. The string to replace with. The index to start in this builder. The number of characters to read in this builder.

Replaces all instances of one read-only character span with another in part of this builder.

The read-only character span to replace. The read-only character span to replace with. The index to start in this builder. The number of characters to read in this builder.

Reads all characters from the current position to the end of the stream asynchronously and returns them as one string.

The token to monitor for cancellation requests. A task that represents the asynchronous read operation. The value of the TResult parameter contains a string with the characters from the current position to the end of the stream.

Reads a line of characters asynchronously and returns the data as a string.

The token to monitor for cancellation requests. A value task that represents the asynchronous read operation. The value of the TResult parameter contains the next line from the text reader, or is if all of the characters have been read.

Asynchronously clears all buffers for the current writer and causes any buffered data to be written to the underlying device.

The to monitor for cancellation requests. A that represents the asynchronous flush operation.

Tries to format the value of the current instance into the provided span of characters.

Gets a value that indicates whether the current Type represents a type parameter in the definition of a generic method.

Generic version of Type.IsAssignableTo https://learn.microsoft.com/en-us/dotnet/api/system.type.isassignableto.

Generic version of Type.IsAssignableFrom https://learn.microsoft.com/en-us/dotnet/api/system.type.isassignablefrom.

Indicates whether the regular expression specified in the Regex constructor finds a match in a specified input span.

true if the regular expression finds a match; otherwise, false.

Indicates whether the regular expression specified in the Regex constructor finds a match in a specified input span.

true if the regular expression finds a match; otherwise, false.

Searches an input span for all occurrences of a regular expression and returns a Regex.ValueMatchEnumerator to iterate over the matches.

A Regex.ValueMatchEnumerator to iterate over the matches.

Searches an input span for all occurrences of a regular expression and returns a Regex.ValueMatchEnumerator to iterate over the matches.

A Regex.ValueMatchEnumerator to iterate over the matches.

Provides a thread-safe Random instance that may be used concurrently from any thread.

Indicates whether the specified regular expression finds a match in the specified input span, using the specified matching options and time-out interval.

true if the regular expression finds a match; otherwise, false.

Indicates whether the specified regular expression finds a match in the specified input span, using the specified matching options.

true if the regular expression finds a match; otherwise, false.

Indicates whether the specified regular expression finds a match in the specified input span.

true if the regular expression finds a match; otherwise, false.

Searches an input span for all occurrences of a regular expression and returns a Regex.ValueMatchEnumerator to iterate over the matches.

A Regex.ValueMatchEnumerator to iterate over the matches.

Searches an input span for all occurrences of a regular expression and returns a Regex.ValueMatchEnumerator to iterate over the matches.

A Regex.ValueMatchEnumerator to iterate over the matches.

Searches an input span for all occurrences of a regular expression and returns a Regex.ValueMatchEnumerator to iterate over the matches.

A Regex.ValueMatchEnumerator to iterate over the matches.

Concatenates an array of strings, using the specified separator between each member.

Concatenates the string representations of an array of objects, using the specified separator between each member.

Concatenates the string representations of a span of objects, using the specified separator between each member.

Concatenates a span of strings, using the specified separator between each member.

Concatenates the string representations of a span of objects, using the specified separator between each member.

Concatenates a span of strings, using the specified separator between each member.

Concatenates the specified elements of a string array, using the specified separator between each element.

A collection of helper classes to test various conditions within unit tests. If the condition being tested is not met, an exception is thrown.

Tests whether the specified values are equal and throws an exception if the two values are not equal. The equality is computed using the default .

The type of values to compare. The first value to compare. This is the value the tests expects. The second value to compare. This is the value produced by the code under test. Thrown if is not equal to .

Tests whether the specified values are equal and throws an exception if the two values are not equal. The equality is computed using the default .

The type of values to compare. The first value to compare. This is the value the tests expects. The second value to compare. This is the value produced by the code under test. The message to include in the exception when is not equal to . The message is shown in test results. Thrown if is not equal to .

Tests whether the specified values are equal and throws an exception if the two values are not equal. The equality is computed using the provided parameter.

The type of values to compare. The first value to compare. This is the value the tests expects. The second value to compare. This is the value produced by the code under test. The implementation to use when comparing keys, or null to use the default . The message to include in the exception when is not equal to . The message is shown in test results. Thrown if is not equal to .

Tests whether the specified values are equal and throws an exception if the two values are not equal. The equality is computed using the default .

Tests whether the specified values are equal and throws an exception if the two values are not equal. The equality is computed using the provided parameter.

Tests whether the specified values are equal and throws an exception if the two values are not equal. The equality is computed using the default .

Tests whether the specified values are unequal and throws an exception if the two values are equal. The equality is computed using the default .

Tests whether the specified values are unequal and throws an exception if the two values are equal. The equality is computed using the provided parameter.

Tests whether the specified values are unequal and throws an exception if the two values are equal. The equality is computed using the default .

The type of values to compare. The first value to compare. This is the value the test expects not to match . The second value to compare. This is the value produced by the code under test. The message to include in the exception when is equal to . The message is shown in test results. Thrown if is equal to .

Tests whether the specified values are unequal and throws an exception if the two values are equal. The equality is computed using the provided parameter.

The type of values to compare. The first value to compare. This is the value the test expects not to match . The second value to compare. This is the value produced by the code under test. The implementation to use when comparing keys, or null to use the default . The message to include in the exception when is equal to . The message is shown in test results. Thrown if is equal to .

Tests whether the specified values are unequal and throws an exception if the two values are equal. The equality is computed using the default .

Tests whether the specified values are unequal and throws an exception if the two values are equal. The equality is computed using the provided parameter.

The type of values to compare. The first value to compare. This is the value the test expects not to match . The second value to compare. This is the value produced by the code under test. The implementation to use when comparing keys, or null to use the default . The message to include in the exception when is equal to . The message is shown in test results. An array of parameters to use when formatting . Thrown if is equal to .

Tests whether the specified floats are equal and throws an exception if they are not equal.

The first float to compare. This is the float the tests expects. The second float to compare. This is the float produced by the code under test. The required accuracy. An exception will be thrown only if is different than by more than . The message to include in the exception when is different than by more than . The message is shown in test results. Thrown if is not equal to .

Tests whether the specified floats are equal and throws an exception if they are not equal.

Tests whether the specified floats are unequal and throws an exception if they are equal.

The first float to compare. This is the float the test expects not to match . The second float to compare. This is the float produced by the code under test. The required accuracy. An exception will be thrown only if is different than by at most . The message to include in the exception when is equal to or different by less than . The message is shown in test results. Thrown if is equal to .

Tests whether the specified floats are unequal and throws an exception if they are equal.

Tests whether the specified decimals are equal and throws an exception if they are not equal.

The first decimal to compare. This is the decimal the tests expects. The second decimal to compare. This is the decimal produced by the code under test. The required accuracy. An exception will be thrown only if is different than by more than . The message to include in the exception when is different than by more than . The message is shown in test results. Thrown if is not equal to .

Tests whether the specified decimals are equal and throws an exception if they are not equal.

Tests whether the specified decimals are unequal and throws an exception if they are equal.

The first decimal to compare. This is the decimal the test expects not to match . The second decimal to compare. This is the decimal produced by the code under test. The required accuracy. An exception will be thrown only if is different than by at most . The message to include in the exception when is equal to or different by less than . The message is shown in test results. Thrown if is equal to .

Tests whether the specified decimals are unequal and throws an exception if they are equal.

Tests whether the specified longs are equal and throws an exception if they are not equal.

The first long to compare. This is the long the tests expects. The second long to compare. This is the long produced by the code under test. The required accuracy. An exception will be thrown only if is different than by more than . The message to include in the exception when is different than by more than . The message is shown in test results. Thrown if is not equal to .

Tests whether the specified longs are equal and throws an exception if they are not equal.

Tests whether the specified longs are unequal and throws an exception if they are equal.

The first long to compare. This is the long the test expects not to match . The second long to compare. This is the long produced by the code under test. The required accuracy. An exception will be thrown only if is different than by at most . The message to include in the exception when is equal to or different by less than . The message is shown in test results. Thrown if is equal to .

Tests whether the specified longs are unequal and throws an exception if they are equal.

Tests whether the specified doubles are equal and throws an exception if they are not equal.

The first double to compare. This is the double the tests expects. The second double to compare. This is the double produced by the code under test. The required accuracy. An exception will be thrown only if is different than by more than . The message to include in the exception when is different than by more than . The message is shown in test results. Thrown if is not equal to .

Tests whether the specified doubles are equal and throws an exception if they are not equal.

Tests whether the specified doubles are unequal and throws an exception if they are equal.

The first double to compare. This is the double the test expects not to match . The second double to compare. This is the double produced by the code under test. The required accuracy. An exception will be thrown only if is different than by at most . The message to include in the exception when is equal to or different by less than . The message is shown in test results. Thrown if is equal to .

Tests whether the specified doubles are unequal and throws an exception if they are equal.

Tests whether the specified strings are equal and throws an exception if they are not equal. The invariant culture is used for the comparison.

The first string to compare. This is the string the tests expects. The second string to compare. This is the string produced by the code under test. A Boolean indicating a case-sensitive or insensitive comparison. (true indicates a case-insensitive comparison.) The message to include in the exception when is not equal to . The message is shown in test results. An array of parameters to use when formatting . Thrown if is not equal to .

Tests whether the specified strings are equal and throws an exception if they are not equal.

The first string to compare. This is the string the tests expects. The second string to compare. This is the string produced by the code under test. A Boolean indicating a case-sensitive or insensitive comparison. (true indicates a case-insensitive comparison.) A CultureInfo object that supplies culture-specific comparison information. If culture is null, the current culture is used. Thrown if is not equal to .

Tests whether the specified strings are equal and throws an exception if they are not equal.

The first string to compare. This is the string the tests expects. The second string to compare. This is the string produced by the code under test. A Boolean indicating a case-sensitive or insensitive comparison. (true indicates a case-insensitive comparison.) A CultureInfo object that supplies culture-specific comparison information. If culture is null, the current culture is used. The message to include in the exception when is not equal to . The message is shown in test results. Thrown if is not equal to .

Tests whether the specified strings are equal and throws an exception if they are not equal.

The first string to compare. This is the string the tests expects. The second string to compare. This is the string produced by the code under test. A Boolean indicating a case-sensitive or insensitive comparison. (true indicates a case-insensitive comparison.) A CultureInfo object that supplies culture-specific comparison information. If culture is null, the current culture is used. The message to include in the exception when is not equal to . The message is shown in test results. An array of parameters to use when formatting . Thrown if is not equal to .

Tests whether the specified strings are unequal and throws an exception if they are equal. The invariant culture is used for the comparison.

The first string to compare. This is the string the test expects not to match . The second string to compare. This is the string produced by the code under test. A Boolean indicating a case-sensitive or insensitive comparison. (true indicates a case-insensitive comparison.) The message to include in the exception when is equal to . The message is shown in test results. An array of parameters to use when formatting . Thrown if is equal to .

Tests whether the specified strings are unequal and throws an exception if they are equal.

The first string to compare. This is the string the test expects not to match . The second string to compare. This is the string produced by the code under test. A Boolean indicating a case-sensitive or insensitive comparison. (true indicates a case-insensitive comparison.) A CultureInfo object that supplies culture-specific comparison information. If culture is null, the current culture is used. Thrown if is equal to .

Tests whether the specified strings are unequal and throws an exception if they are equal.

The first string to compare. This is the string the test expects not to match . The second string to compare. This is the string produced by the code under test. A Boolean indicating a case-sensitive or insensitive comparison. (true indicates a case-insensitive comparison.) A CultureInfo object that supplies culture-specific comparison information. If culture is null, the current culture is used. The message to include in the exception when is equal to . The message is shown in test results. Thrown if is equal to .

Tests whether the specified strings are unequal and throws an exception if they are equal.

The first string to compare. This is the string the test expects not to match . The second string to compare. This is the string produced by the code under test. A Boolean indicating a case-sensitive or insensitive comparison. (true indicates a case-insensitive comparison.) A CultureInfo object that supplies culture-specific comparison information. If culture is null, the current culture is used. The message to include in the exception when is equal to . The message is shown in test results. An array of parameters to use when formatting . Thrown if is equal to .

Tests whether the specified objects both refer to the same object and throws an exception if the two inputs do not refer to the same object.

The type of values to compare. The first object to compare. This is the value the test expects. The second object to compare. This is the value produced by the code under test. Thrown if does not refer to the same object as .

Tests whether the specified objects both refer to the same object and throws an exception if the two inputs do not refer to the same object.

The type of values to compare. The first object to compare. This is the value the test expects. The second object to compare. This is the value produced by the code under test. The message to include in the exception when is not the same as . The message is shown in test results. Thrown if does not refer to the same object as .

Tests whether the specified objects both refer to the same object and throws an exception if the two inputs do not refer to the same object.

Tests whether the specified objects refer to different objects and throws an exception if the two inputs refer to the same object.

The type of values to compare. The first object to compare. This is the value the test expects not to match . The second object to compare. This is the value produced by the code under test. The message to include in the exception when is the same as . The message is shown in test results. Thrown if refers to the same object as .

Tests whether the specified objects refer to different objects and throws an exception if the two inputs refer to the same object.

Tests whether the specified collection contains exactly one element.

The type of the collection items. The collection. The item.

Tests whether the specified collection contains exactly one element.

The type of the collection items. The collection. The message to display when the assertion fails. The item.

Tests whether the specified collection contains exactly one element.

The type of the collection items. The collection. The message to display when the assertion fails. The item.

Tests whether the specified collection contains exactly one element.

The type of the collection items. The collection. The message format to display when the assertion fails. The parameters to format the message. The item.

Tests whether the specified collection contains the given element.

The type of the collection items. The expected item. The collection.

Tests whether the specified collection contains the given element.

The type of the collection items. The expected item. The collection. The message to display when the assertion fails.

Tests whether the specified collection contains the given element.

The type of the collection items. The expected item. The collection. The message format to display when the assertion fails. The parameters to format the message.

Tests whether the specified collection contains the given element.

The type of the collection items. The expected item. The collection. An equality comparer to compare values.

Tests whether the specified collection contains the given element.

The type of the collection items. The expected item. The collection. An equality comparer to compare values. The message to display when the assertion fails.

Tests whether the specified collection contains the given element.

The type of the collection items. The expected item. The collection. An equality comparer to compare values. The message to display when the assertion fails. The parameters to format the message.

Tests whether the specified collection contains the given element.

The type of the collection items. A function to test each element for a condition. The collection.

Tests whether the specified collection contains the given element.

The type of the collection items. The collection. A function to test each element for a condition. The message to display when the assertion fails.

Tests whether the specified collection contains the given element.

The type of the collection items. A function to test each element for a condition. The collection. The message format to display when the assertion fails. The parameters to format the message.

Tests whether the specified string contains the specified substring and throws an exception if the substring does not occur within the test string.

The string expected to occur within . The string that is expected to contain . is null, or is null, or does not contain .

Tests whether the specified string contains the specified substring and throws an exception if the substring does not occur within the test string.

The string expected to occur within . The string that is expected to contain . The message to include in the exception when is not in . The message is shown in test results. is null, or is null, or does not contain .

Tests whether the specified string contains the specified substring and throws an exception if the substring does not occur within the test string.

The string expected to occur within . The string that is expected to contain . The message to include in the exception when is not in . The message is shown in test results. An array of parameters to use when formatting . is null, or is null, or does not contain .

Tests whether the specified string contains the specified substring and throws an exception if the substring does not occur within the test string.

The string expected to occur within . The string that is expected to contain . The comparison method to compare strings . is null, or is null, or does not contain .

Tests whether the specified string contains the specified substring and throws an exception if the substring does not occur within the test string.

The string expected to occur within . The string that is expected to contain . The comparison method to compare strings . The message to include in the exception when is not in . The message is shown in test results. is null, or is null, or does not contain .

Tests whether the specified string contains the specified substring and throws an exception if the substring does not occur within the test string.

Tests whether the specified collection does not contain the specified item.

The type of the collection items. The expected item. The collection.

Tests whether the specified collection does not contain the specified item.

The type of the collection items. The expected item. The collection. The message to display when the assertion fails.

Tests whether the specified collection does not contain the specified item.

The type of the collection items. The expected item. The collection. The message to display when the assertion fails. The parameters to format the message.