public void HintPicksUpDiff() { var hint = new StringEqualsHint(); Expression <Func <bool> > x = () => "x".Equals("X"); var p = new ExpressionParser(x.Body); string description; Assert.IsTrue(hint.TryGetHint(p, x.Body, out description)); Assert.IsNotNull(description); }
public void HintObeysComparer() { var hint = new StringEqualsHint(); Expression <Func <bool> > x = () => "x".Equals("X", StringComparison.OrdinalIgnoreCase); var p = new ExpressionParser(x.Body); string description; Assert.IsFalse(hint.TryGetHint(p, x.Body, out description)); Assert.IsNull(description); }
public void ShouldPickUpControlCharacters() { var hint = new StringEqualsHint(); Expression <Func <bool> > x = () => "\0Hello".Equals("Hello"); var p = new ExpressionParser(x.Body); string description; Assert.IsTrue(hint.TryGetHint(p, x.Body, out description)); Assert.IsNotNull(description); Assert.IsTrue(description.Contains("control")); }
public void ShouldPickUpMismatchedNewlines() { var hint = new StringEqualsHint(); Expression <Func <bool> > x = () => new string('\n', 1).Equals("\r\n"); var p = new ExpressionParser(x.Body); string description; Assert.IsTrue(hint.TryGetHint(p, x.Body, out description)); Assert.IsNotNull(description); Assert.IsTrue(description.Contains("carriage-return")); }
public void ShouldPickUpTabVsSpace() { var hint = new StringEqualsHint(); Expression <Func <bool> > x = () => " ".Equals("\t"); var p = new ExpressionParser(x.Body); string description; Assert.IsTrue(hint.TryGetHint(p, x.Body, out description)); Assert.IsNotNull(description); Assert.IsTrue(description.Contains("tab")); }
public void ShouldPickUpDecomposedCharacters() { var hint = new StringEqualsHint(); Expression <Func <bool> > x = () => ConstantStrings.AcuteEComposed.Equals(ConstantStrings.AcuteEDecomposed); var p = new ExpressionParser(x.Body); string description; Assert.IsTrue(hint.TryGetHint(p, x.Body, out description)); Assert.IsNotNull(description); Assert.IsTrue(description.Contains("decomposed")); }