public void ParseCastExpressionWorksAsExpected()
{
string json = @" {
""$Cast"": {
""$Path"": ""Average""
},
""$Type"": ""Edm.Decimal"",
""$Precision"": 42
}";
CsdlExpressionBase expressionBase = ParseExpression(json);
Assert.NotNull(expressionBase);
CsdlCastExpression castExp = Assert.IsType <CsdlCastExpression>(expressionBase);
Assert.NotNull(castExp.Operand);
CsdlPathExpression pathExp = Assert.IsType <CsdlPathExpression>(castExp.Operand);
Assert.Equal("Average", pathExp.Path);
Assert.NotNull(castExp.Type);
CsdlDecimalTypeReference decimalType = Assert.IsType <CsdlDecimalTypeReference>(castExp.Type);
Assert.NotNull(decimalType.Precision);
Assert.Equal(42, decimalType.Precision.Value);
Assert.Null(decimalType.Scale);
}
public CsdlSemanticsDecimalTypeReference(CsdlSemanticsSchema schema, CsdlDecimalTypeReference reference)
: base(schema, reference)
{
}
public void ParseCsdlOperationWithActionAndFunctionWorksAsExpected()
{
string json = @"""Approval"": [
{
""$Kind"": ""Action"",
""$IsBound"": true,
""$Parameter"": [
{
""$Name"": ""binding"",
""$Type"": ""self.Order"",
""$Nullable"": true
}
]
},
{
""$Kind"": ""Function"",
""$Parameter"": [
{
""$Name"": ""Rating"",
""$Type"": ""Edm.Decimal"",
""$Precision"": 4,
""$Scale"": 1
}
],
""$ReturnType"": {
""$Type"": ""self.Product""
}
}
]";
IList <CsdlOperation> operations = ParseCsdlSchemaElement(json, SchemaJsonParser.TryParseCsdlOperationOverload);
Assert.NotNull(operations);
Assert.Equal(2, operations.Count);
// #1 CsdlAction
CsdlAction action = Assert.IsType <CsdlAction>(operations.First());
Assert.Equal("Approval", action.Name);
Assert.True(action.IsBound);
Assert.Null(action.EntitySetPath);
CsdlOperationParameter parameter = Assert.Single(action.Parameters);
Assert.Equal("binding", parameter.Name);
Assert.False(parameter.IsOptional);
Assert.Null(parameter.DefaultValue);
CsdlNamedTypeReference namedType = Assert.IsType <CsdlNamedTypeReference>(parameter.Type);
Assert.True(namedType.IsNullable);
Assert.Equal("self.Order", namedType.FullName);
Assert.Null(action.Return);
// #2 CsdlFunction
CsdlFunction function = Assert.IsType <CsdlFunction>(operations.Last());
Assert.Equal("Approval", function.Name);
Assert.False(function.IsBound);
Assert.Null(function.EntitySetPath);
parameter = Assert.Single(function.Parameters);
Assert.Equal("Rating", parameter.Name);
Assert.False(parameter.IsOptional);
Assert.Null(parameter.DefaultValue);
CsdlDecimalTypeReference decimalType = Assert.IsType <CsdlDecimalTypeReference>(parameter.Type);
Assert.False(decimalType.IsNullable);
Assert.Equal(4, decimalType.Precision.Value);
Assert.Equal(1, decimalType.Scale.Value);
Assert.NotNull(function.Return);
namedType = Assert.IsType <CsdlNamedTypeReference>(function.Return.ReturnType);
Assert.False(namedType.IsNullable);
Assert.Equal("self.Product", namedType.FullName);
}