public void test_THAT_string_based_eq_expression_IS_not_valid()
{
var analyzer = new EqAnalyzer(null, null);
Expression <Func <SPListItem, bool> > expr = x => x["Title"] == (DataTypes.Text) new BaseFieldType();
Assert.That(analyzer.IsValid(expr), Is.False);
}
public void test_THAT_eq_expression_IS_valid()
{
var analyzer = new EqAnalyzer(null, null);
Expression <Func <SPListItem, bool> > expr = x => (string)x["Title"] == "testValue";
Assert.That(analyzer.IsValid(expr), Is.True);
}
public void test_THAT_string_based_eq_expression_with_variable_IS_not_valid()
{
var analyzer = new EqAnalyzer(null, null);
var foo = new DataTypes.Text();
Expression <Func <SPListItem, bool> > expr = x => x["Title"] == foo;
Assert.That(analyzer.IsValid(expr), Is.False);
}
public void test_THAT_string_based_eq_expression_IS_determined_properly()
{
// arrange
Expression <Func <SPListItem, bool> > expr = x => x["Title"] == (DataTypes.Text) "testValue";
var operandBuilder = MockRepository.GenerateStub <IOperandBuilder>();
operandBuilder.Stub(b => b.CreateFieldRefOperand(expr.Body, null)).Return(null);
operandBuilder.Stub(b => b.CreateValueOperandForNativeSyntax(expr.Body)).Return(null);
var analyzer = new EqAnalyzer(null, operandBuilder);
// act
var operation = analyzer.GetOperation(expr);
//assert
Assert.That(operation, Is.InstanceOf <EqOperation>());
}