public void Should_be_able_to_write_model_field <T>(T model, string expectedResult) { var template = SyntaxTree.Block(SyntaxTree.WriteExpression(SyntaxTreeExpression.Field(model.GetType(), "DataField"))); var result = ExecuteTemplate(template, model); Assert.That(result, Is.EqualTo(expectedResult)); }
public void Should_render_correct_block_based_on_model_field <T>(T model, string expectedResult) { var template = SyntaxTree.Block(SyntaxTree.Conditional( SyntaxTreeExpression.Field(model.GetType(), "ConditionField"), SyntaxTree.Block(SyntaxTree.WriteString("True")), SyntaxTree.Block(SyntaxTree.WriteString("False")))); var result = ExecuteTemplate(template, model); Assert.Equal(expectedResult, result); }
public void Should_parse_field_from_subsubmodel() { var result = HandlebarsExpressionParser.Parse(CreateScopes(typeof(Model)), "SubModel.SubSubModel.SubSubField"); result.ShouldDeepEqual(SyntaxTreeExpression.SubModel( SyntaxTreeExpression.Property(typeof(Model), "SubModel"), SyntaxTreeExpression.SubModel( SyntaxTreeExpression.Field(typeof(SubModel), "SubSubModel"), SyntaxTreeExpression.Field(typeof(SubSubModel), "SubSubField")) ) ); }
public static object[] CaseInsensitiveTests() { return(new object[] { new object[] { "UserName", SyntaxTreeExpression.Property(typeof(CaseTestModel), "UserName") }, new object[] { "userName", SyntaxTreeExpression.Field(typeof(CaseTestModel), "userName") }, new object[] { "username", SyntaxTreeExpression.Property(typeof(CaseTestModel), "UserName") }, new object[] { "USERNAME", SyntaxTreeExpression.Property(typeof(CaseTestModel), "UserName") }, new object[] { "FOO", SyntaxTreeExpression.Field(typeof(CaseTestModel), "foo") }, new object[] { "function()", SyntaxTreeExpression.Function(typeof(CaseTestModel), "Function") }, new object[] { "submodel.subproperty", SyntaxTreeExpression.SubModel(SyntaxTreeExpression.Property(typeof(CaseTestModel), "SubModel"), SyntaxTreeExpression.Property(typeof(SubModel), "SubProperty")) }, new object[] { "submodel.subsubmodel.subsubfield", SyntaxTreeExpression.SubModel(SyntaxTreeExpression.Property(typeof(CaseTestModel), "SubModel"), SyntaxTreeExpression.SubModel(SyntaxTreeExpression.Field(typeof(SubModel), "SubSubModel"), SyntaxTreeExpression.Field(typeof(SubSubModel), "SubSubField"))) } }); }
private static ExpressionNode ParseAgainstModel(Type modelType, string expression, ExpressionScope expressionScope, int recursionLevel, IMemberLocator memberLocator, SourceLocation location) { var dotIndex = expression.IndexOf('.'); if (dotIndex >= 0) { var subModel = ParseAgainstModel(modelType, expression.Substring(0, dotIndex), expressionScope, recursionLevel, memberLocator, location.SetLength(dotIndex)); return(SyntaxTreeExpression.SubModel( subModel, ParseAgainstModel(subModel.ResultType, expression.Substring(dotIndex + 1), ExpressionScope.CurrentModelOnStack, 0, memberLocator, location.MoveIndex(dotIndex + 1)), location )); } if (expression.EndsWith("()")) { var func = memberLocator.FindMember(modelType, expression.Substring(0, expression.Length - 2), MemberTypes.Method); if (func != null) { return(SyntaxTreeExpression.Function(modelType, func.Name, location, expressionScope)); } } var prop = memberLocator.FindMember(modelType, expression, MemberTypes.Property | MemberTypes.Field); if (prop != null) { switch (prop.MemberType) { case MemberTypes.Property: return(SyntaxTreeExpression.Property(modelType, prop.Name, location, expressionScope, recursionLevel)); case MemberTypes.Field: return(SyntaxTreeExpression.Field(modelType, prop.Name, location, expressionScope, recursionLevel)); } } if (IsLateBoundAcceptingType(modelType)) { return(SyntaxTreeExpression.LateBound(expression, location, memberLocator, false, expressionScope, recursionLevel)); } throw new VeilParserException(String.Format("Unable to parse model expression '{0}' againt model '{1}'", expression, modelType.Name), location); }
private static ExpressionNode ParseAgainstModel(string originalExpression, string expression, SuperSimpleTemplateParserScope scope, ExpressionScope expressionScope) { var subModelIndex = expression.IndexOf('.'); if (subModelIndex >= 0) { var subModel = ParseAgainstModel(originalExpression, expression.Substring(0, subModelIndex), scope, expressionScope); return(SyntaxTreeExpression.SubModel( subModel, ParseAgainstModel(originalExpression, expression.Substring(subModelIndex + 1), new SuperSimpleTemplateParserScope { Block = scope.Block, ModelType = subModel.ResultType }, ExpressionScope.CurrentModelOnStack) )); } var propertyInfo = scope.ModelType.GetProperty(expression); if (propertyInfo != null) { return(SyntaxTreeExpression.Property(scope.ModelType, expression, expressionScope)); } var fieldInfo = scope.ModelType.GetField(expression); if (fieldInfo != null) { return(SyntaxTreeExpression.Field(scope.ModelType, expression, expressionScope)); } if (IsLateBoundAcceptingType(scope.ModelType)) { return(SyntaxTreeExpression.LateBound(expression, true, expressionScope)); } if (expression.StartsWith("Has")) { var collectionExpression = ParseAgainstModel(originalExpression, expression.Substring(3), scope, expressionScope); return(SyntaxTreeExpression.HasItems(collectionExpression)); } throw new VeilParserException(String.Format("Unable to parse model expression '{0}'", originalExpression)); }
private static ExpressionNode ParseAgainstModel(Type modelType, string expression, ExpressionScope expressionScope) { var dotIndex = expression.IndexOf('.'); if (dotIndex >= 0) { var subModel = HandlebarsExpressionParser.ParseAgainstModel(modelType, expression.Substring(0, dotIndex), expressionScope); return(SyntaxTreeExpression.SubModel( subModel, HandlebarsExpressionParser.ParseAgainstModel(subModel.ResultType, expression.Substring(dotIndex + 1), ExpressionScope.CurrentModelOnStack) )); } if (expression.EndsWith("()")) { var func = FindMember(modelType, expression.Substring(0, expression.Length - 2), MemberTypes.Method); if (func != null) { return(SyntaxTreeExpression.Function(modelType, func.Name, expressionScope)); } } var prop = FindMember(modelType, expression, MemberTypes.Property | MemberTypes.Field); if (prop != null) { switch (prop.MemberType) { case MemberTypes.Property: return(SyntaxTreeExpression.Property(modelType, prop.Name, expressionScope)); case MemberTypes.Field: return(SyntaxTreeExpression.Field(modelType, prop.Name, expressionScope)); } } if (IsLateBoundAcceptingType(modelType)) { return(SyntaxTreeExpression.LateBound(expression, false, expressionScope)); } throw new VeilParserException(String.Format("Unable to parse model expression '{0}' against model '{1}'", expression, modelType.Name)); }
public void Should_parse_field() { var result = HandlebarsExpressionParser.Parse(CreateScopes(typeof(Model)), "Field"); result.ShouldDeepEqual(SyntaxTreeExpression.Field(typeof(Model), "Field")); }
public void Should_parse_field_references() { var result = SuperSimpleExpressionParser.Parse(CreateScopes(typeof(ViewModel)), "Model.FieldName"); result.ShouldDeepEqual(SyntaxTreeExpression.Field(typeof(ViewModel), "FieldName", ExpressionScope.RootModel)); }