public void WithIndexer()
{
var expected = this is FieldValues.Throws
? "Copy.FieldValues(x, y) failed.\r\n" +
"Indexers are not supported.\r\n" +
" - The property WithIndexerType.Item is an indexer and not supported.\r\n" +
"Solve the problem by any of:\r\n" +
"* Use FieldsSettings and specify how copying is performed:\r\n" +
" - ReferenceHandling.Structural means that a the entire graph is traversed and immutable property values are copied.\r\n" +
" - For structural Activator.CreateInstance is used to create instances so a parameterless constructor may be needed, can be private.\r\n" +
" - ReferenceHandling.References means that references are copied.\r\n" +
" - Exclude a combination of the following:\r\n" +
" - The indexer property WithIndexerType.Item.\r\n"
: "Copy.PropertyValues(x, y) failed.\r\n" +
"Indexers are not supported.\r\n" +
" - The property WithIndexerType.Item is an indexer and not supported.\r\n" +
"Solve the problem by any of:\r\n" +
"* Use PropertiesSettings and specify how copying is performed:\r\n" +
" - ReferenceHandling.Structural means that a the entire graph is traversed and immutable property values are copied.\r\n" +
" - For structural Activator.CreateInstance is used to create instances so a parameterless constructor may be needed, can be private.\r\n" +
" - ReferenceHandling.References means that references are copied.\r\n" +
" - Exclude a combination of the following:\r\n" +
" - The indexer property WithIndexerType.Item.\r\n";
var source = new WithIndexerType();
var target = new WithIndexerType();
var exception = Assert.Throws <NotSupportedException>(() => this.CopyMethod(source, target, ReferenceHandling.Structural));
Assert.AreEqual(expected, exception.Message);
}
public void WithIllegalIndexer()
{
var expected = this is DiffTests.FieldValues.Throws
? "DiffBy.FieldValues(x, y) failed.\r\n" +
"Indexers are not supported.\r\n" +
" - The property WithIndexerType.Item is an indexer and not supported.\r\n" +
"Solve the problem by any of:\r\n" +
"* Implement IEquatable<WithIndexerType> for WithIndexerType or use a type that does.\r\n" +
"* Use FieldsSettings and specify how comparing is performed:\r\n" +
" - Exclude a combination of the following:\r\n" +
" - The indexer property WithIndexerType.Item.\r\n"
: "DiffBy.PropertyValues(x, y) failed.\r\n" +
"Indexers are not supported.\r\n" +
" - The property WithIndexerType.Item is an indexer and not supported.\r\n" +
"Solve the problem by any of:\r\n" +
"* Implement IEquatable<WithIndexerType> for WithIndexerType or use a type that does.\r\n" +
"* Use PropertiesSettings and specify how comparing is performed:\r\n" +
" - Exclude a combination of the following:\r\n" +
" - The indexer property WithIndexerType.Item.\r\n";
var source = new WithIndexerType();
var target = new WithIndexerType();
var exception = Assert.Throws <NotSupportedException>(() => this.DiffMethod(source, target, ReferenceHandling.Structural));
Assert.AreEqual(expected, exception.Message);
}
