public void Pattern_RawTextAndArrayOfSegments_ShouldMakeCopyOfArrayOfSegments() { // Arrange var rawText = "raw"; var literalPartA = RoutePatternFactory.LiteralPart("A"); var paramPartB = RoutePatternFactory.ParameterPart("B"); var paramPartC = RoutePatternFactory.ParameterPart("C"); var paramPartD = RoutePatternFactory.ParameterPart("D"); var segments = new[] { RoutePatternFactory.Segment(literalPartA, paramPartB), RoutePatternFactory.Segment(paramPartC, literalPartA), RoutePatternFactory.Segment(paramPartD), RoutePatternFactory.Segment(literalPartA) }; // Act var actual = RoutePatternFactory.Pattern(rawText, segments); segments[1] = RoutePatternFactory.Segment(RoutePatternFactory.ParameterPart("E")); Array.Resize(ref segments, 2); // Assert Assert.Equal(3, actual.Parameters.Count); Assert.Same(paramPartB, actual.Parameters[0]); Assert.Same(paramPartC, actual.Parameters[1]); Assert.Same(paramPartD, actual.Parameters[2]); }
public void Pattern_RawTextAndDefaultsAndParameterPoliciesAndArrayOfSegments_ShouldMakeCopyOfArrayOfSegments() { // Arrange var rawText = "raw"; object defaults = new { B = 12, C = 4 }; object parameterPolicies = null; var literalPartA = RoutePatternFactory.LiteralPart("A"); var paramPartB = RoutePatternFactory.ParameterPart("B"); var paramPartC = RoutePatternFactory.ParameterPart("C"); var paramPartD = RoutePatternFactory.ParameterPart("D"); var segments = new[] { RoutePatternFactory.Segment(literalPartA, paramPartB), RoutePatternFactory.Segment(paramPartC, literalPartA), RoutePatternFactory.Segment(paramPartD), RoutePatternFactory.Segment(literalPartA) }; // Act var actual = RoutePatternFactory.Pattern(rawText, defaults, parameterPolicies, segments); segments[1] = RoutePatternFactory.Segment(RoutePatternFactory.ParameterPart("E")); Array.Resize(ref segments, 2); // Assert Assert.Equal(3, actual.Parameters.Count); Assert.Equal(paramPartB.Name, actual.Parameters[0].Name); Assert.Equal(12, actual.Parameters[0].Default); Assert.Null(paramPartB.Default); Assert.NotSame(paramPartB, actual.Parameters[0]); Assert.Equal(paramPartC.Name, actual.Parameters[1].Name); Assert.Equal(4, actual.Parameters[1].Default); Assert.NotSame(paramPartC, actual.Parameters[1]); Assert.Null(paramPartC.Default); Assert.Equal(paramPartD.Name, actual.Parameters[2].Name); Assert.Null(actual.Parameters[2].Default); Assert.Same(paramPartD, actual.Parameters[2]); Assert.Null(paramPartD.Default); }
private static bool ParseLiteral(Context context, List <RoutePatternPart> parts) { context.Mark(); while (true) { if (context.Current == Separator) { // End of the segment break; } else if (context.Current == OpenBrace) { if (!context.MoveNext()) { // This is a dangling open-brace, which is not allowed context.Error = Resources.TemplateRoute_MismatchedParameter; return(false); } if (context.Current == OpenBrace) { // This is an 'escaped' brace in a literal, like "{{foo" - keep going. } else { // We've just seen the start of a parameter, so back up. context.Back(); break; } } else if (context.Current == CloseBrace) { if (!context.MoveNext()) { // This is a dangling close-brace, which is not allowed context.Error = Resources.TemplateRoute_MismatchedParameter; return(false); } if (context.Current == CloseBrace) { // This is an 'escaped' brace in a literal, like "{{foo" - keep going. } else { // This is an unbalanced close-brace, which is not allowed context.Error = Resources.TemplateRoute_MismatchedParameter; return(false); } } if (!context.MoveNext()) { break; } } var encoded = context.Capture(); var decoded = encoded.Replace("}}", "}").Replace("{{", "{"); if (IsValidLiteral(context, decoded)) { parts.Add(RoutePatternFactory.LiteralPart(decoded)); return(true); } else { return(false); } }