public void Translate_TwoParameters_RendersCorrectly()
{
// Arrange
var visitor = new Mock <N1QlExpressionTreeVisitor>(new N1QlQueryGenerationContext())
{
CallBase = true
};
var method = typeof(Methods).GetMethod("Method2");
var expression = Expression.Call(method,
Expression.Constant("arg1"),
Expression.Constant("arg2"));
var transformer = new N1QlFunctionMethodCallTranslator(method, new N1QlFunctionAttribute("FUNC"));
// Act
transformer.Translate(expression, visitor.Object);
var result = visitor.Object.GetN1QlExpression();
// Assert
Assert.AreEqual("FUNC(\"arg1\", \"arg2\")", result);
}
public void Translate_NoVisitor_ThrowsArgumentNullException()
{
// Arrange
var method = typeof(Methods).GetMethod("Method0");
var expression = Expression.Call(method);
var transformer = new N1QlFunctionMethodCallTranslator(method, new N1QlFunctionAttribute("FUNC"));
// Act/Assert
var result = Assert.Throws <ArgumentNullException>(() => transformer.Translate(expression, null));
Assert.AreEqual("expressionTreeVisitor", result.ParamName);
}
public void SupportedMethods_ReturnsMethodInfoFromConstructor()
{
// Arrange
var method = typeof(Methods).GetMethod("Method0");
var translator = new N1QlFunctionMethodCallTranslator(method, new N1QlFunctionAttribute("FUNC"));
// Act
var result = new List <MethodInfo>(translator.SupportMethods);
// Assert
Assert.Contains(method, result);
}
public void Translate_NoMethod_ThrowsArgumentNullException()
{
// Arrange
var visitor = new Mock <N1QlExpressionTreeVisitor>(new N1QlQueryGenerationContext())
{
CallBase = true
};
var method = typeof(Methods).GetMethod("Method0");
var transformer = new N1QlFunctionMethodCallTranslator(method, new N1QlFunctionAttribute("FUNC"));
// Act/Assert
var result = Assert.Throws <ArgumentNullException>(() => transformer.Translate(null, visitor.Object));
Assert.AreEqual("methodCallExpression", result.ParamName);
}