public void Test_LessThan_Exclusive()
{
LessThanSpecification s = new LessThanSpecification();
s.RefValueExpression = new ConstantExpression(1);
Assert.IsTrue(s.Test(0).Success);
Assert.IsFalse(s.Test(1).Success);
Assert.IsFalse(s.Test(2).Success);
// null is less than any other value
Assert.IsTrue(s.Test(null).Success);
}
public void Test_LessThan_Strict()
{
LessThanSpecification s = new LessThanSpecification();
s.RefValueExpression = new ConstantExpression("1");
s.Strict = true;
// this should fail because in strict mode we don't do type coercion,
// and IComparable throws an ArgumentException in this situation
s.Test(0);
}
public void Test_LessThan_CoerceTypes()
{
LessThanSpecification s = new LessThanSpecification();
s.RefValueExpression = new ConstantExpression("1");
Assert.IsTrue(s.Test(0).Success);
Assert.IsFalse(s.Test(2).Success);
Assert.IsFalse(s.Test(1).Success);
Assert.IsTrue(s.Test(0.5).Success);
Assert.IsFalse(s.Test(2.1).Success);
// these will do string comparison, not numeric comparison
Assert.IsTrue(s.Test("0.5").Success);
Assert.IsFalse(s.Test("2.1").Success);
// null is less than any other value
Assert.IsTrue(s.Test(null).Success);
}
public void Test_LessThan_Strict()
{
LessThanSpecification s = new LessThanSpecification();
s.RefValueExpression = new ConstantExpression("1");
s.Strict = true;
// this should fail because in strict mode we don't do type coercion,
// and IComparable throws an ArgumentException in this situation
s.Test(0);
}
public void Test_LessThan_CoerceTypes()
{
LessThanSpecification s = new LessThanSpecification();
s.RefValueExpression = new ConstantExpression("1");
Assert.IsTrue(s.Test(0).Success);
Assert.IsFalse(s.Test(2).Success);
Assert.IsFalse(s.Test(1).Success);
Assert.IsTrue(s.Test(0.5).Success);
Assert.IsFalse(s.Test(2.1).Success);
// these will do string comparison, not numeric comparison
Assert.IsTrue(s.Test("0.5").Success);
Assert.IsFalse(s.Test("2.1").Success);
// null is less than any other value
Assert.IsTrue(s.Test(null).Success);
}
// This test is currently failing because coercion code hasn't been merged to trunk yet
public void Test_LessThan_CoerceTypes()
{
LessThanSpecification s = new LessThanSpecification();
s.RefValueExpression = new ConstantExpression("1");
Assert.IsTrue(s.Test(0).Success);
//Assert.IsTrue(s.Test(1).Success);
Assert.IsFalse(s.Test(2).Success);
//Assert.IsFalse(s.Test(null).Success);
Assert.IsFalse(s.Test(1).Success);
}