public void TestConstraintResultMessageDisplaysMissingAndExtraElements() { List <string> expectedCollection = new List <string>() { "one", "two" }; List <string> actualCollection = new List <string>() { "three", "one" }; ConstraintResult cr = new CollectionEquivalentConstraint(expectedCollection).ApplyTo(actualCollection); TextMessageWriter writer = new TextMessageWriter(); cr.WriteMessageTo(writer); string expectedMsg = " Expected: equivalent to < \"one\", \"two\" >" + Environment.NewLine + " But was: < \"three\", \"one\" >" + Environment.NewLine + " Missing (1): < \"two\" >" + Environment.NewLine + " Extra (1): < \"three\" >" + Environment.NewLine; Assert.AreEqual(expectedMsg, writer.ToString()); }
public void FailureMessageWithHashSetAndArray() { var hash = new HashSet <string>(new string[] { "presto", "abracadabra", "hocuspocus" }); var array = new string[] { "abracadabra", "presto", "hocusfocus" }; var constraint = new CollectionEquivalentConstraint(hash); Assert.False(constraint.Matches(array)); TextMessageWriter writer = new TextMessageWriter(); constraint.WriteMessageTo(writer); Assert.That(writer.ToString(), Is.EqualTo( " Expected: equivalent to < \"presto\", \"abracadabra\", \"hocuspocus\" >" + Environment.NewLine + " But was: < \"abracadabra\", \"presto\", \"hocusfocus\" >" + Environment.NewLine)); Console.WriteLine(writer.ToString()); }
public void FailureMessageWithHashSetAndArray() { var hash = new HashSet<string>(new string[] { "presto", "abracadabra", "hocuspocus" }); var array = new string[] { "abracadabra", "presto", "hocusfocus" }; var constraint = new CollectionEquivalentConstraint(hash); Assert.False(constraint.Matches(array)); TextMessageWriter writer = new TextMessageWriter(); constraint.WriteMessageTo(writer); Assert.That(writer.ToString(), Is.EqualTo( " Expected: equivalent to < \"presto\", \"abracadabra\", \"hocuspocus\" >" + Environment.NewLine + " But was: < \"abracadabra\", \"presto\", \"hocusfocus\" >" + Environment.NewLine)); Console.WriteLine(writer.ToString()); }