public virtual void testMaxValidator()
{
MaxValidator validator = new MaxValidator();
assertTrue(validator.validate(null, null));
assertTrue(validator.validate(3, new TestValidatorContext("4")));
assertFalse(validator.validate(4, new TestValidatorContext("3")));
try
{
validator.validate(4, new TestValidatorContext("4.4"));
fail("exception expected");
}
catch (FormException e)
{
assertTrue(e.Message.contains("Cannot validate Integer value 4: configuration 4.4 cannot be parsed as Integer."));
}
assertFalse(validator.validate(4.1d, new TestValidatorContext("4")));
assertTrue(validator.validate(4.1d, new TestValidatorContext("4.2")));
assertFalse(validator.validate(4.1f, new TestValidatorContext("4")));
assertTrue(validator.validate(4.1f, new TestValidatorContext("4.2")));
}
public void ErrorMessage_Ok()
{
var foo = new Foo();
var validator = new MaxValidator()
{
Value = 1
};
var context = new ValidationContext(foo);
var results = new List <ValidationResult>();
validator.Validate("v1, v2", context, results);
Assert.Equal($"At most {validator.Value} items can be selected", results[0].ErrorMessage);
}
public void IsValid()
{
MaxValidator v = new MaxValidator();
v.Initialize(new MaxAttribute());
Assert.IsTrue(v.IsValid(0, null));
v.Initialize(new MaxAttribute(1000));
Assert.IsTrue(v.IsValid(3, null));
Assert.IsTrue(v.IsValid(200.0m, null));
Assert.IsTrue(v.IsValid(1000, null));
Assert.IsTrue(v.IsValid(null, null));
Assert.IsTrue(v.IsValid("5", null));
Assert.IsFalse(v.IsValid(1001, null));
Assert.IsFalse(v.IsValid("aaa", null));
Assert.IsFalse(v.IsValid(new object(), null));
Assert.IsFalse(v.IsValid(long.MaxValue, null));
}
public void Null_Ok()
{
var foo = new Foo();
var validator = new MaxValidator()
{
Value = 1,
ErrorMessage = "最多可以选择 {0} 项"
};
var context = new ValidationContext(foo)
{
MemberName = "Name"
};
var results = new List <ValidationResult>();
validator.Validate(null, context, results);
Assert.Equal($"最多可以选择 {validator.Value} 项", results[0].ErrorMessage);
}
public void SplitCallback_Ok()
{
var foo = new Foo();
var validator = new MaxValidator()
{
Value = 1,
ErrorMessage = "最多可以选择 {0} 项"
};
var context = new ValidationContext(foo)
{
MemberName = "Name"
};
var results = new List <ValidationResult>();
validator.Validate("v1, v2", context, results);
Assert.Equal($"最多可以选择 {validator.Value} 项", results[0].ErrorMessage);
validator.SplitCallback = value => value.Split(',', StringSplitOptions.RemoveEmptyEntries).Length;
validator.Validate("v1, v2", context, results);
Assert.Equal($"最多可以选择 {validator.Value} 项", results[0].ErrorMessage);
}
public void GenericType_Ok()
{
var foo = new Foo();
var validator = new MaxValidator()
{
Value = 1,
ErrorMessage = "最多可以选择 {0} 项"
};
var context = new ValidationContext(foo)
{
MemberName = "Name"
};
var results = new List <ValidationResult>();
validator.Validate(new List <string> {
"v1", "v2"
}, context, results);
Assert.Equal($"最多可以选择 {validator.Value} 项", results[0].ErrorMessage);
results.Clear();
validator.Validate("v1", context, results);
Assert.Empty(results);
}
public void Extreme()
{
MaxValidator v = new MaxValidator();
v.Initialize(new MaxAttribute(10000));
Assert.IsTrue(v.IsValid(10000, null));
Assert.IsTrue(v.IsValid(10000L, null));
Assert.IsTrue(v.IsValid(123UL, null));
Assert.IsTrue(v.IsValid(123U, null));
Assert.IsTrue(v.IsValid((ushort)5, null));
Assert.IsTrue(v.IsValid((short)5, null));
Assert.IsTrue(v.IsValid(true, null));
Assert.IsTrue(v.IsValid((byte)100, null));
Assert.IsTrue(v.IsValid((sbyte)100, null));
Assert.IsTrue(v.IsValid(AEnum.A, null));
Assert.IsTrue(v.IsValid(CarOptions.Spoiler | CarOptions.FogLights, null));
Assert.IsTrue(v.IsValid('A', null));
Assert.IsTrue(v.IsValid(9999.99999f, null));
Assert.IsTrue(v.IsValid(9999.9999999999999999999999999d, null));
Assert.IsFalse(v.IsValid(decimal.MaxValue, null));
Assert.IsFalse(v.IsValid(decimal.MaxValue.ToString(), null));
Assert.IsFalse(v.IsValid(double.MaxValue, null));
Assert.IsFalse(v.IsValid("1" + double.MaxValue, null));
}
