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CollectionAssert::AllItemsAreUnique Method (ICollection^, String^)
Verifies that all items in the specified collection are unique. The assertion fails if any two elements in the collection are equal. Displays a message if the assertion fails.
Assembly: Microsoft.VisualStudio.QualityTools.UnitTestFramework (in Microsoft.VisualStudio.QualityTools.UnitTestFramework.dll)
Parameters
- collection
-
Type:
System.Collections::ICollection^
The collection in which to search for duplicate elements.
- message
-
Type:
System::String^
A message to display if the assertion fails. This message can be seen in the unit test results.
| Exception | Condition |
|---|---|
| AssertFailedException | Two or more equal elements are found in collection. |
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