ITestDataSource.GetData(MethodInfo) Method
Definition
Important
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Gets the test data from custom test data source.
public:
System::Collections::Generic::IEnumerable<cli::array <System::Object ^> ^> ^ GetData(System::Reflection::MethodInfo ^ methodInfo);public System.Collections.Generic.IEnumerable<object[]> GetData(System.Reflection.MethodInfo methodInfo);public System.Collections.Generic.IEnumerable<object?[]> GetData(System.Reflection.MethodInfo methodInfo);abstract member GetData : System.Reflection.MethodInfo -> seq<obj[]>Public Function GetData (methodInfo As MethodInfo) As IEnumerable(Of Object())Parameters
- methodInfo
- MethodInfo
The method info of test method.
Returns
Test data for calling test method.
Remarks
Each element of the returned sequence represents the arguments for a single invocation of the test method. In the common case, an element is an Object array whose items are the positional arguments passed to the test method.
To attach per-row metadata (such as a custom display name, an ignore reason, or test categories), return a single-element Object array whose only item is a TestDataRow<T> instance, for example new object[] { new TestDataRow<(int, int, int)>((1, 2, 3)) { DisplayName = "my row" } }. When MSTest sees a TestDataRow<T>, it unwraps its Value to obtain the actual test method arguments and applies the row's DisplayName, IgnoreMessage, and TestCategories.
The whole data source can be ignored (rather than a single row) by implementing ITestDataSourceIgnoreCapability on the data source type.
