public void ObjectEqualsDetected()
{
Assert.Equal(EqualityExpressionClass.ObjectEquals, EqualityExpressions.CheckForEquality(() => bla2object.Equals(bla2object)));
var anon = new { X = bla, Y = bla2object };
Assert.Equal(EqualityExpressionClass.ObjectEquals, EqualityExpressions.CheckForEquality(() => anon.Equals(anon)));
}
public void NoneDetected()
{
Assert.Equal(EqualityExpressionClass.None, EqualityExpressions.CheckForEquality(() => bla.StartsWith("bla")));
Assert.Equal(EqualityExpressionClass.None, EqualityExpressions.CheckForEquality(() => !(bla == bla2object)));
Assert.Equal(EqualityExpressionClass.None, EqualityExpressions.CheckForEquality(() => DateTime.Equals(new DateTime(2011, 05, 17), DateTime.Today)));
// no match since specific method
Assert.Equal(EqualityExpressionClass.None, EqualityExpressions.CheckForEquality(() => !ReferenceEquals(null, null)));
}
public void SequenceEqualsDetected()
{
Assert.Equal(EqualityExpressionClass.SequenceEqual, EqualityExpressions.CheckForEquality(() => bla.AsEnumerable().SequenceEqual(bla2string)));
Assert.Equal(EqualityExpressionClass.SequenceEqual, EqualityExpressions.CheckForEquality(() => new[] { 'b', 'l', 'a' }.SequenceEqual(bla2string)));
}
public void ObjectReferenceEqualsDetected()
{
Assert.Equal(EqualityExpressionClass.ObjectReferenceEquals, EqualityExpressions.CheckForEquality(() => ReferenceEquals(bla2object, bla2object)));
Assert.Equal(EqualityExpressionClass.ObjectReferenceEquals, EqualityExpressions.CheckForEquality(() => ReferenceEquals(null, null)));
}
public void ObjectEqualsStaticDetected()
{
Assert.Equal(EqualityExpressionClass.ObjectEqualsStatic, EqualityExpressions.CheckForEquality(() => Equals(bla, null)));
Assert.Equal(EqualityExpressionClass.ObjectEqualsStatic, EqualityExpressions.CheckForEquality(() => Equals(null, 42)));
}
public void EquatableDetected()
{ //TODO: makes interesting expressiontocode test too
Assert.Equal(EqualityExpressionClass.EquatableEquals, EqualityExpressions.CheckForEquality(() => ((IEquatable <string>)bla).Equals(bla2string)));
Assert.Equal(EqualityExpressionClass.EquatableEquals, EqualityExpressions.CheckForEquality(() => bla.Equals(bla2string)));
Assert.Equal(EqualityExpressionClass.EquatableEquals, EqualityExpressions.CheckForEquality(() => new DateTime(2011, 05, 17).Equals(DateTime.Today)));
}
public void NotEqualsOpDetected()
{
Assert.Equal(EqualityExpressionClass.NotEqualsOp, EqualityExpressions.CheckForEquality(() => bla != bla2object));
Assert.Equal(EqualityExpressionClass.NotEqualsOp, EqualityExpressions.CheckForEquality(() => new DateTime(2011, 05, 17) != DateTime.Today));
}
