Assert.IsTrue Method

Definition

Namespace:: Microsoft.VisualStudio.TestTools.UnitTesting

Assembly:: MSTest.TestFramework.dll

Assembly:: Microsoft.VisualStudio.TestPlatform.TestFramework.dll

Assembly:: Microsoft.VisualStudio.QualityTools.UnitTestFramework.dll

Package:: MSTest.TestFramework v4.0.0

Package:: MSTest.TestFramework v2.2.10

Package:: MSTest.TestFramework v3.0.4

Package:: MSTest.TestFramework v3.1.1

Package:: MSTest.TestFramework v3.10.5

Package:: MSTest.TestFramework v3.11.0

Package:: MSTest.TestFramework v3.2.2

Package:: MSTest.TestFramework v3.3.1

Package:: MSTest.TestFramework v3.4.3

Package:: MSTest.TestFramework v3.5.2

Package:: MSTest.TestFramework v3.6.4

Package:: MSTest.TestFramework v3.7.3

Package:: MSTest.TestFramework v3.8.3

Package:: MSTest.TestFramework v3.9.3

Package:: MSTest.TestFramework v1.1.18

Package:: MSTest.TestFramework v1.2.1

Package:: MSTest.TestFramework v1.3.2

Package:: MSTest.TestFramework v1.4.0

Package:: MSTest.TestFramework v2.0.0

Package:: MSTest.TestFramework v2.1.2

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Overloads

IsTrue(Nullable<Boolean>, String, String)	Tests whether the specified condition is true and throws an exception if the condition is false.
IsTrue(Nullable<Boolean>, String, Object[])	Tests whether the specified condition is true and throws an exception if the condition is false.
IsTrue(Nullable<Boolean>, Assert+AssertIsTrueInterpolatedStringHandler, String)	Tests whether the specified condition is true and throws an exception if the condition is false.
IsTrue(Nullable<Boolean>, String)	Tests whether the specified condition is true and throws an exception if the condition is false.
IsTrue(Boolean, String, Object[])	Tests whether the specified condition is true and throws an exception if the condition is false.
IsTrue(Boolean, String)	Tests whether the specified condition is true and throws an exception if the condition is false.
IsTrue(Boolean, Assert+AssertIsTrueInterpolatedStringHandler)	Tests whether the specified condition is true and throws an exception if the condition is false.
IsTrue(Nullable<Boolean>)	Tests whether the specified condition is true and throws an exception if the condition is false.
IsTrue(Boolean)	Tests whether the specified condition is true and throws an exception if the condition is false.
IsTrue(Nullable<Boolean>, Assert+AssertIsTrueInterpolatedStringHandler)	Tests whether the specified condition is true and throws an exception if the condition is false.

IsTrue(Nullable<Boolean>, String, String)

Source:: Assert.IsTrue.cs

Tests whether the specified condition is true and throws an exception if the condition is false.

public static void IsTrue(bool? condition, string? message = "", string conditionExpression = "");

static member IsTrue : Nullable<bool> * string * string -> unit

Public Shared Sub IsTrue (condition As Nullable(Of Boolean), Optional message As String = "", Optional conditionExpression As String = "")

Parameters

condition: Nullable<Boolean>

The condition the test expects to be true.

message: String

The message to include in the exception when condition is false. The message is shown in test results.

conditionExpression: String

The syntactic expression of condition as given by the compiler via caller argument expression. Users shouldn't pass a value for this parameter.

Exceptions

AssertFailedException

Thrown if condition is false.

Applies to

MSTest.TestFramework 4.0.0

产品	版本
MSTest.TestFramework	4.0.0

IsTrue(Nullable<Boolean>, String, Object[])

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Tests whether the specified condition is true and throws an exception if the condition is false.

public static void IsTrue(bool? condition, string message, params object[] parameters);

public static void IsTrue(bool? condition, string? message, params object?[]? parameters);

static member IsTrue : Nullable<bool> * string * obj[] -> unit

Public Shared Sub IsTrue (condition As Nullable(Of Boolean), message As String, ParamArray parameters As Object())

Parameters

condition: Nullable<Boolean>

The condition the test expects to be true.

message: String

The message to include in the exception when condition is false. The message is shown in test results.

parameters: Object[]

An array of parameters to use when formatting message.

Exceptions

AssertFailedException

Thrown if condition is false.

Applies to

MSTest.TestFramework 3.11.0 和其他版本

产品	版本
MSTest.TestFramework	2.2.10, 3.0.4, 3.1.1, 3.2.2, 3.3.1, 3.4.3, 3.5.1, 3.6.4, 3.7.3, 3.8.3, 3.9.3, 3.10.5, 3.11.0

IsTrue(Nullable<Boolean>, Assert+AssertIsTrueInterpolatedStringHandler, String)

Source:: Assert.IsTrue.cs

Tests whether the specified condition is true and throws an exception if the condition is false.

public static void IsTrue(bool? condition, ref Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AssertIsTrueInterpolatedStringHandler message, string conditionExpression = "");

static member IsTrue : Nullable<bool> * AssertIsTrueInterpolatedStringHandler * string -> unit

Public Shared Sub IsTrue (condition As Nullable(Of Boolean), ByRef message As Assert.AssertIsTrueInterpolatedStringHandler, Optional conditionExpression As String = "")

Parameters

condition: Nullable<Boolean>

The condition the test expects to be true.

message: Assert.AssertIsTrueInterpolatedStringHandler

The message to include in the exception when condition is false. The message is shown in test results.

conditionExpression: String

The syntactic expression of condition as given by the compiler via caller argument expression. Users shouldn't pass a value for this parameter.

Applies to

MSTest.TestFramework 4.0.0

产品	版本
MSTest.TestFramework	4.0.0

IsTrue(Nullable<Boolean>, String)

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Tests whether the specified condition is true and throws an exception if the condition is false.

public static void IsTrue(bool? condition, string message);

public static void IsTrue(bool? condition, string? message);

static member IsTrue : Nullable<bool> * string -> unit

Public Shared Sub IsTrue (condition As Nullable(Of Boolean), message As String)

Parameters

condition: Nullable<Boolean>

The condition the test expects to be true.

message: String

The message to include in the exception when condition is false. The message is shown in test results.

Exceptions

AssertFailedException

Thrown if condition is false.

Applies to

MSTest.TestFramework 3.11.0 和其他版本

产品	版本
MSTest.TestFramework	2.2.10, 3.0.4, 3.1.1, 3.2.2, 3.3.1, 3.4.3, 3.5.1, 3.6.4, 3.7.3, 3.8.3, 3.9.3, 3.10.5, 3.11.0

IsTrue(Boolean, String, Object[])

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Tests whether the specified condition is true and throws an exception if the condition is false.

public static void IsTrue(bool condition, string message, params object[] parameters);

public static void IsTrue(bool condition, string? message, params object?[]? parameters);

static member IsTrue : bool * string * obj[] -> unit

Public Shared Sub IsTrue (condition As Boolean, message As String, ParamArray parameters As Object())

Parameters

condition: Boolean

The condition the test expects to be true.

message: String

The message to include in the exception when condition is false. The message is shown in test results.

parameters: Object[]

An array of parameters to use when formatting message.

Exceptions

AssertFailedException

Thrown if condition is false.

Applies to

MSTest.TestFramework 3.11.0 和其他版本

产品	版本
MSTest.TestFramework	1.1.18, 1.2.1, 1.3.2, 1.4.0, 2.2.0, 2.1.2, 2.2.10, 3.0.4, 3.1.1, 3.2.2, 3.3.1, 3.4.3, 3.5.1, 3.6.4, 3.7.3, 3.8.3, 3.9.3, 3.10.5, 3.11.0

IsTrue(Boolean, String)

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Tests whether the specified condition is true and throws an exception if the condition is false.

public static void IsTrue(bool condition, string message);

public static void IsTrue(bool condition, string? message);

static member IsTrue : bool * string -> unit

Public Shared Sub IsTrue (condition As Boolean, message As String)

Parameters

condition: Boolean

The condition the test expects to be true.

message: String

The message to include in the exception when condition is false. The message is shown in test results.

Exceptions

AssertFailedException

Thrown if condition is false.

Applies to

MSTest.TestFramework 3.11.0 和其他版本

产品	版本
MSTest.TestFramework	1.1.18, 1.2.1, 1.3.2, 1.4.0, 2.2.0, 2.1.2, 2.2.10, 3.0.4, 3.1.1, 3.2.2, 3.3.1, 3.4.3, 3.5.1, 3.6.4, 3.7.3, 3.8.3, 3.9.3, 3.10.5, 3.11.0

IsTrue(Boolean, Assert+AssertIsTrueInterpolatedStringHandler)

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Tests whether the specified condition is true and throws an exception if the condition is false.

public static void IsTrue(bool condition, ref Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AssertIsTrueInterpolatedStringHandler message);

static member IsTrue : bool * AssertIsTrueInterpolatedStringHandler -> unit

Public Shared Sub IsTrue (condition As Boolean, ByRef message As Assert.AssertIsTrueInterpolatedStringHandler)

Parameters

condition: Boolean

The condition the test expects to be true.

message: Assert.AssertIsTrueInterpolatedStringHandler

The message to include in the exception when condition is false. The message is shown in test results.

Applies to

MSTest.TestFramework 3.11.0 和其他版本

产品	版本
MSTest.TestFramework	3.8.3, 3.9.3, 3.10.5, 3.11.0

IsTrue(Nullable<Boolean>)

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Tests whether the specified condition is true and throws an exception if the condition is false.

public static void IsTrue(bool? condition);

static member IsTrue : Nullable<bool> -> unit

Public Shared Sub IsTrue (condition As Nullable(Of Boolean))

Parameters

condition: Nullable<Boolean>

The condition the test expects to be true.

Exceptions

AssertFailedException

Thrown if condition is false.

Applies to

MSTest.TestFramework 3.11.0 和其他版本

产品	版本
MSTest.TestFramework	2.2.10, 3.0.4, 3.1.1, 3.2.2, 3.3.1, 3.4.3, 3.5.1, 3.6.4, 3.7.3, 3.8.3, 3.9.3, 3.10.5, 3.11.0

IsTrue(Boolean)

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Tests whether the specified condition is true and throws an exception if the condition is false.

public static void IsTrue(bool condition);

static member IsTrue : bool -> unit

Public Shared Sub IsTrue (condition As Boolean)

Parameters

condition: Boolean

The condition the test expects to be true.

Exceptions

AssertFailedException

Thrown if condition is false.

Applies to

MSTest.TestFramework 3.11.0 和其他版本

产品	版本
MSTest.TestFramework	1.1.18, 1.2.1, 1.3.2, 1.4.0, 2.2.0, 2.1.2, 2.2.10, 3.0.4, 3.1.1, 3.2.2, 3.3.1, 3.4.3, 3.5.1, 3.6.4, 3.7.3, 3.8.3, 3.9.3, 3.10.5, 3.11.0

IsTrue(Nullable<Boolean>, Assert+AssertIsTrueInterpolatedStringHandler)

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Source:: Assert.IsTrue.cs

Tests whether the specified condition is true and throws an exception if the condition is false.

public static void IsTrue(bool? condition, ref Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AssertIsTrueInterpolatedStringHandler message);

static member IsTrue : Nullable<bool> * AssertIsTrueInterpolatedStringHandler -> unit

Public Shared Sub IsTrue (condition As Nullable(Of Boolean), ByRef message As Assert.AssertIsTrueInterpolatedStringHandler)

Parameters

condition: Nullable<Boolean>

The condition the test expects to be true.

message: Assert.AssertIsTrueInterpolatedStringHandler

The message to include in the exception when condition is false. The message is shown in test results.

Applies to

MSTest.TestFramework 3.11.0 和其他版本

产品	版本
MSTest.TestFramework	3.8.3, 3.9.3, 3.10.5, 3.11.0

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通过

Assert.IsTrue Method

Definition

Overloads

IsTrue(Nullable<Boolean>, String, String)

Parameters

Exceptions

Applies to

IsTrue(Nullable<Boolean>, String, Object[])

Parameters

Exceptions

Applies to

IsTrue(Nullable<Boolean>, Assert+AssertIsTrueInterpolatedStringHandler, String)

Parameters

Applies to

IsTrue(Nullable<Boolean>, String)

Parameters

Exceptions

Applies to

IsTrue(Boolean, String, Object[])

Parameters

Exceptions

Applies to

IsTrue(Boolean, String)

Parameters

Exceptions

Applies to

IsTrue(Boolean, Assert+AssertIsTrueInterpolatedStringHandler)

Parameters

Applies to

IsTrue(Nullable<Boolean>)

Parameters

Exceptions

Applies to

IsTrue(Boolean)

Parameters

Exceptions

Applies to

IsTrue(Nullable<Boolean>, Assert+AssertIsTrueInterpolatedStringHandler)

Parameters

Applies to

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