public static void CorrectlySetsPropertyValuesForPrimitiveTypeConstants()
{
Expression <Func <PrimitiveTypes, PrimitiveTypes, PrimitiveTypes> > createAggregateFunc
= (aggregate, current) => new PrimitiveTypes
{
Boolean = true,
Byte = 2,
Char = 'x',
Double = 3.14159,
Int16 = -3,
Int32 = 58,
Int64 = 249,
SByte = -3,
Single = 2.158f,
UInt16 = 4,
UInt32 = 7,
UInt64 = 12,
};
string actual = CreateAggregateVisitor.Visit(createAggregateFunc);
Assert.Equal("{ \"Boolean\": true, \"Byte\": 2, \"Char\": \"x\", \"Double\": 3.14159,"
+ " \"Int16\": -3, \"Int32\": 58, \"Int64\": 249, \"SByte\": -3, \"Single\": 2.158,"
+ " \"UInt16\": 4, \"UInt32\": 7, \"UInt64\": 12 }",
actual);
}
public static void ReturnsObjectLiteralForNewObjectExpressionWithArguments()
{
Expression <Func <SaleAggregate, Sale, SaleAggregate> > createAggregateFunc = (aggregate, current)
=> new SaleAggregate(1);
string actual = CreateAggregateVisitor.Visit(createAggregateFunc);
Assert.Equal("{ \"count\": 1, \"averageAmount\": 0.0, \"totalAmount\": 0.0 }", actual);
}
public static void ReturnsObjectLiteralForMemberInitializationExpressionWithoutArguments()
{
Expression <Func <SaleAggregate, Sale, SaleAggregate> > createAggregateFunc = (aggregate, current)
=> new SaleAggregate {
TotalAmount = 2.5m
};
string actual = CreateAggregateVisitor.Visit(createAggregateFunc);
Assert.Equal("{ \"count\": 0, \"averageAmount\": 0.0, \"totalAmount\": 2.5 }", actual);
}
public static void CorrectlySetsPropertyValuesForDateTimeConstant()
{
var dateTime = DateTime.Now;
Expression <Func <Container <DateTime>, Container <DateTime>, Container <DateTime> > > createAggregateFunc
= (aggregate, current) => new Container <DateTime> {
Value = dateTime
};
string actual = CreateAggregateVisitor.Visit(createAggregateFunc);
Assert.Equal("{ \"value\": \"" + dateTime.ToString("O", CultureInfo.InvariantCulture) + "\" }",
actual);
}
private static string GetCreateAggregateFunction(QueryExpressions expressions)
{
return("return " + CreateAggregateVisitor.Visit(expressions.CreateAggregateExpression) + ";");
}