public void Test_Not_Method_Call_Expression_Should_Not_Fail()
{
// Arrange
var expression = (Expression<Action<ILogger>>) (l => l.DummyProperty.ToString());
var parser = new ExpressionsParser();
// Act
var expected = parser.Parse(expression);
// Assert
Assert.IsNotNull(expected, "Parser should parse property access expressions.");
}
public void Test_Non_Dependencies_Method_Call_Should_Not_Fail()
{
// Arrange
var expression = (Expression<Action<ILogger>>) (l => Console.WriteLine("Oops!"));
var parser = new ExpressionsParser();
// Act
var expected = parser.Parse(expression);
// Assert
Assert.IsNotNull(expected, "Parser should parse expressions with other calls as well.");
}
public void Test_Parse_Returns_Valid_CallExpression()
{
// Arrange
var expression = (Expression<Action<ILogger>>)(l => l.Write(1, 2.0));
var parser = new ExpressionsParser();
// Act
var result = parser.Parse(expression);
Console.WriteLine("Expression as string: {0}", result.CallExpression);
// Assert
Assert.That(result.CallExpression.Contains("l.Write"));
}
public void Test_Parse_Two_Arguments()
{
// Arrange
var expression = (Expression<Action<ILogger>>)(l => l.Write(1, 2.0));
var parser = new ExpressionsParser();
// Act
var result = parser.Parse(expression);
// Assert
Assert.That(result.Arguments.Length, Is.EqualTo(2));
Assert.That(result.Arguments[0], Is.EqualTo(new SingleArgumentValue(1)));
Assert.That(result.Arguments[1], Is.EqualTo(new SingleArgumentValue(2.0)));
}
public void Test_Parse_Simple_Expression()
{
// Arrange
var expression = (Expression<Action<ILogger>>)(l => l.Write());
var parser = new ExpressionsParser();
// Act
var result = parser.Parse(expression);
// Assert
Assert.That(result.Method.Name, Is.EqualTo("Write"));
CollectionAssert.IsEmpty(result.Arguments);
Assert.That(result.Times, Is.EqualTo(Times.Once()));
}
public void Setup()
{
// Arrange
var expression = (Expression<Action<ILogger>>)(l => l.Write());
var parser = new ExpressionsParser();
// Act
_expectedCall = parser.Parse(expression);
}
public ArgumentValue Parse_Arguments_For_Func_Expression(Expression<Func<ILogger, int>> expression)
{
// Arrange
var parser = new ExpressionsParser();
// Act & Assert
return parser.Parse(expression).Arguments[0];
}
