Assert.AreAllOfType Method
Definition
Important
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Overloads
| Name | Description |
|---|---|
| AreAllOfType(Type, IEnumerable, String, String, String) |
Tests whether all elements in the specified collection are instances of (or derived from) the expected type and throws an exception if the expected type is not in the inheritance hierarchy of one or more of the elements, or if any element is null. |
| AreAllOfType<TExpected>(IEnumerable, String, String) |
Tests whether all elements in the specified collection are instances of (or derived from) the expected type and throws an exception if the expected type is not in the inheritance hierarchy of one or more of the elements, or if any element is null. |
AreAllOfType(Type, IEnumerable, String, String, String)
- Source:
- Assert.AreAllOfType.cs
Tests whether all elements in the specified collection are instances of (or derived from) the expected type and throws an exception if the expected type is not in the inheritance hierarchy of one or more of the elements, or if any element is null.
public static void AreAllOfType(Type? expectedType, System.Collections.IEnumerable? collection, string? message = "", string expectedTypeExpression = "", string collectionExpression = "");static member AreAllOfType : Type * System.Collections.IEnumerable * string * string * string -> unitPublic Shared Sub AreAllOfType (expectedType As Type, collection As IEnumerable, Optional message As String = "", Optional expectedTypeExpression As String = "", Optional collectionExpression As String = "")Parameters
- expectedType
- Type
The expected type of each element of collection.
- collection
- IEnumerable
The collection containing elements the test expects to be of the specified type.
- message
- String
The message to include in the exception when an element in collection
is null or not an instance of expectedType. The message is shown in
test results.
- expectedTypeExpression
- String
The syntactic expression of expectedType as given by the compiler via caller argument expression. Users shouldn't pass a value for this parameter.
- collectionExpression
- String
The syntactic expression of collection as given by the compiler via caller argument expression. Users shouldn't pass a value for this parameter.
Exceptions
Thrown if expectedType or collection is null,
or some elements of collection are null or do not inherit from /
implement expectedType.
Applies to
AreAllOfType<TExpected>(IEnumerable, String, String)
- Source:
- Assert.AreAllOfType.cs
Tests whether all elements in the specified collection are instances of (or derived from) the expected type and throws an exception if the expected type is not in the inheritance hierarchy of one or more of the elements, or if any element is null.
public static void AreAllOfType<TExpected>(System.Collections.IEnumerable? collection, string? message = "", string collectionExpression = "");static member AreAllOfType : System.Collections.IEnumerable * string * string -> unitPublic Shared Sub AreAllOfType(Of TExpected) (collection As IEnumerable, Optional message As String = "", Optional collectionExpression As String = "")Type Parameters
- TExpected
The type each element of collection is expected to be.
Parameters
- collection
- IEnumerable
The collection containing elements the test expects to be of the specified type.
- message
- String
The message to include in the exception when an element in collection
is null or not an instance of TExpected. The message is shown in
test results.
- collectionExpression
- String
The syntactic expression of collection as given by the compiler via caller argument expression. Users shouldn't pass a value for this parameter.
Exceptions
Thrown if collection is null or some elements of
collection are null or do not inherit from / implement
TExpected.
