public void Translate_FromDateTimeConstant_RendersCorrectly()
{
// Arrange
var serializer = new DefaultSerializer();
var visitor = new Mock <N1QlExpressionTreeVisitor>(new N1QlQueryGenerationContext()
{
Serializer = serializer,
MemberNameResolver = new ExtendedTypeSerializerMemberNameResolver(serializer)
})
{
CallBase = true
};
var method = typeof(UnixMillisecondsDateTime).GetTypeInfo().GetMethod("FromDateTime", new[] { typeof(DateTime) });
Assert.NotNull(method);
var expression = Expression.Call(method,
Expression.Constant(ExampleDateTime));
var translator = new UnixMillisecondsMethodCallTranslator();
// Act
translator.Translate(expression, visitor.Object);
var result = visitor.Object.GetN1QlExpression();
// Assert
Assert.AreEqual($"STR_TO_MILLIS(\"{ExampleDateTimeString}\")", result);
}
public void Translate_FromDateTimeIso_RendersCorrectly()
{
// Arrange
var serializer = new DefaultSerializer();
var extentNameProvider = new N1QlExtentNameProvider();
var visitor = new Mock <N1QlExpressionTreeVisitor>(new N1QlQueryGenerationContext
{
Serializer = serializer,
MemberNameResolver = new ExtendedTypeSerializerMemberNameResolver(serializer),
ExtentNameProvider = extentNameProvider
})
{
CallBase = true
};
var method = typeof(UnixMillisecondsDateTime).GetTypeInfo().GetMethod("FromDateTime", new[] { typeof(DateTime) });
Assert.NotNull(method);
var property = typeof(Iso).GetTypeInfo().GetProperty("Value");
Assert.NotNull(property);
var querySource = new Mock <IQuerySource>();
querySource.SetupGet(m => m.ItemName).Returns("p");
querySource.SetupGet(m => m.ItemType).Returns(typeof(Iso));
var querySourceReference = new QuerySourceReferenceExpression(querySource.Object);
var expression = Expression.Call(method,
Expression.MakeMemberAccess(
querySourceReference,
property));
var translator = new UnixMillisecondsMethodCallTranslator();
// Act
translator.Translate(expression, visitor.Object);
var result = visitor.Object.GetN1QlExpression();
// Assert
var extentName = extentNameProvider.GetExtentName(querySource.Object);
Assert.AreEqual($"STR_TO_MILLIS({extentName}.`value`)", result);
}
public void Translate_NoMethod_ThrowsArgumentNullException()
{
// Arrange
var visitor = new Mock <N1QlExpressionTreeVisitor>(new N1QlQueryGenerationContext())
{
CallBase = true
};
var translator = new UnixMillisecondsMethodCallTranslator();
// Act/Assert
var result = Assert.Throws <ArgumentNullException>(() => translator.Translate(null, visitor.Object));
Assert.AreEqual("methodCallExpression", result.ParamName);
}
public void Translate_NoVisitor_ThrowsArgumentNullException()
{
// Arrange
var method = typeof(UnixMillisecondsDateTime).GetTypeInfo().GetMethod("FromDateTime", new [] { typeof(DateTime) });
Assert.NotNull(method);
var expression = Expression.Call(method,
Expression.Constant(ExampleDateTime));
var translator = new UnixMillisecondsMethodCallTranslator();
// Act/Assert
var result = Assert.Throws <ArgumentNullException>(() => translator.Translate(expression, null));
Assert.AreEqual("expressionTreeVisitor", result.ParamName);
}
