public void Ctor_Void_Success()
{
EnumValuesConstraint c = new EnumValuesConstraint();
Assert.AreEqual(Constraint.EnumValuesConstraintName, c.Name);
Assert.AreEqual(ParameterDataType.None, c.UnderlyingDataType);
Assert.IsNull(c.UnderlyingType);
Assert.IsFalse(c.HasFlags);
Assert.IsNull(c.EnumValues);
}
public void Ctor_FlagValues_Success()
{
EnumValuesConstraint c = new EnumValuesConstraint(ParameterDataType.Int32, true, CreateFlagValues());
Assert.AreEqual(Constraint.EnumValuesConstraintName, c.Name);
Assert.AreEqual(ParameterDataType.Int32, c.UnderlyingDataType);
Assert.AreEqual(typeof(int), c.UnderlyingType);
Assert.IsTrue(c.HasFlags);
Assert.IsNotNull(c.EnumValues);
Assert.AreEqual(8, c.EnumValues.Count);
}
public void Validate_NotConfigured_Error()
{
CustomAssert.ThrowsException<ConstraintConfigurationException>(() =>
{
EnumValuesConstraint c = new EnumValuesConstraint();
IEnumerable<ParameterValidationResult> result = c.Validate(System.UriKind.Absolute, ParameterDataType.Enum, Constants.MemberName);
});
}
public void Validate_ValueNotConvertible_Error()
{
CustomAssert.ThrowsException<CodedArgumentException>(() =>
{
EnumValuesConstraint c = new EnumValuesConstraint(ParameterDataType.Int32, false, CreateValues());
IEnumerable<ParameterValidationResult> result = c.Validate(long.MaxValue, ParameterDataType.Enum, Constants.MemberName);
});
}
public void Validate_DifferentType_Success()
{
EnumValuesConstraint c = new EnumValuesConstraint(ParameterDataType.Int32, false, CreateValues());
IEnumerable<ParameterValidationResult> result = c.Validate((byte)2, ParameterDataType.Enum, Constants.MemberName);
Assert.IsNotNull(result);
Assert.IsFalse(result.GetEnumerator().MoveNext());
}
public void Validate_InvFlags_Success()
{
EnumValuesConstraint c = new EnumValuesConstraint(ParameterDataType.Int32, true, CreateFlagValues());
IEnumerable<ParameterValidationResult> result = c.Validate(System.IO.FileAttributes.Device | System.IO.FileAttributes.ReparsePoint, ParameterDataType.Enum, Constants.MemberName);
Assert.IsNotNull(result);
Assert.IsTrue(result.GetEnumerator().MoveNext());
}
public void SetParameters_InvHexValue_Error()
{
CustomAssert.ThrowsException<ConstraintConfigurationException>(() =>
{
EnumValuesConstraint c = new EnumValuesConstraint();
c.SetParametersInternal(new string[] { "Int32", "RelativeOrAbsolute=0xnarf", "Absolute=2", "Relative=3" }, ParameterDataType.Enum);
});
}
public void Ctor_ChangedType_Success()
{
EnumValuesConstraint c = new EnumValuesConstraint(ParameterDataType.Int64, false, CreateValues());
Assert.AreEqual(Constraint.EnumValuesConstraintName, c.Name);
Assert.AreEqual(ParameterDataType.Int64, c.UnderlyingDataType);
Assert.AreEqual(typeof(long), c.UnderlyingType);
Assert.IsFalse(c.HasFlags);
Assert.IsNotNull(c.EnumValues); // To trigger retrieval of already resolved type
Assert.AreEqual(3, c.EnumValues.Count);
}
public void SetParameters_FlagsHex_Success()
{
EnumValuesConstraint c = new EnumValuesConstraint();
c.SetParametersInternal(new string[] { "Int32", "Flags", "ReadOnly=0x01", "Hidden=0x02", "System=0x04" }, ParameterDataType.Enum);
Assert.AreEqual(ParameterDataType.Int32, c.UnderlyingDataType);
Assert.AreEqual(typeof(int), c.UnderlyingType);
Assert.IsTrue(c.HasFlags);
Assert.IsNotNull(c.EnumValues);
Assert.AreEqual(3, c.EnumValues.Count);
Assert.AreEqual(4, c.EnumValues["System"]);
}
public void SetParameters_TooFewParams_Error()
{
CustomAssert.ThrowsException<ConstraintConfigurationException>(() =>
{
EnumValuesConstraint c = new EnumValuesConstraint();
c.SetParametersInternal(new string[] { "Int32" }, ParameterDataType.Enum);
});
CustomAssert.ThrowsException<ConstraintConfigurationException>(() =>
{
EnumValuesConstraint c = new EnumValuesConstraint();
c.SetParametersInternal(new string[] { "Int32", "Flags" }, ParameterDataType.Enum);
});
}
public void SetParameters_Success()
{
EnumValuesConstraint c = new EnumValuesConstraint();
c.SetParametersInternal(new string[] { "Int32", "RelativeOrAbsolute=1", "Absolute=2", "Relative=3" }, ParameterDataType.Enum);
Assert.AreEqual(ParameterDataType.Int32, c.UnderlyingDataType);
Assert.AreEqual(typeof(int), c.UnderlyingType);
Assert.IsFalse(c.HasFlags);
Assert.IsNotNull(c.EnumValues);
Assert.AreEqual(3, c.EnumValues.Count);
}
public void ToString_Success()
{
EnumValuesConstraint c = new EnumValuesConstraint(ParameterDataType.Int32, false, CreateValues());
Assert.AreEqual("[Values(Int32,RelativeOrAbsolute=1,Absolute=2,Relative=3)]", c.ToString());
c = new EnumValuesConstraint(ParameterDataType.Int32, true, CreateFlagValues());
StringAssert.StartsWith(c.ToString(), "[Values(Int32,Flags,ReadOnly=1,Hidden=2,System=4");
}
public void Ctor_SerializationInfo_Success()
{
EnumValuesConstraint c = new EnumValuesConstraint(ParameterDataType.Int32, false, CreateValues());
System.IO.MemoryStream Buffer = SerializationHelper.Serialize(c);
EnumValuesConstraint c2 = SerializationHelper.Deserialize<EnumValuesConstraint>(Buffer);
Assert.AreEqual(Constraint.EnumValuesConstraintName, c2.Name);
Assert.AreEqual(ParameterDataType.Int32, c2.UnderlyingDataType);
Assert.AreEqual(typeof(int), c2.UnderlyingType);
Assert.IsFalse(c2.HasFlags);
Assert.IsNotNull(c2.EnumValues); // To trigger retrieval of already resolved type
Assert.AreEqual(3, c2.EnumValues.Count);
}
public void Ctor_InvalidType_Error()
{
CustomAssert.ThrowsException<CodedArgumentOutOfRangeException>(() =>
{
EnumValuesConstraint c = new EnumValuesConstraint(ParameterDataType.String, false, CreateValues());
});
}
public void SetParameters_InvHexTooLarge_Error()
{
CustomAssert.ThrowsException<ConstraintConfigurationException>(() =>
{
EnumValuesConstraint c = new EnumValuesConstraint();
c.SetParametersInternal(new string[] { "Byte", "Flags", "RelativeOrAbsolute=0x1000", "Absolute=0x2000", "Relative=0x4000" }, ParameterDataType.Enum);
});
}
public void Ctor_ValuesNull_Error()
{
CustomAssert.ThrowsException<CodedArgumentNullException>(() =>
{
EnumValuesConstraint c = new EnumValuesConstraint(ParameterDataType.Int32, false, null);
});
}
public void Ctor_ValuesNotConvertable_Error()
{
CustomAssert.ThrowsException<CodedArgumentException>(() =>
{
Dictionary<string, object> Values = new Dictionary<string, object>();
Values.Add("RelativeOrAbsolute", 1000);
Values.Add("Absolute", 2000);
Values.Add("Relative", 3000);
EnumValuesConstraint c = new EnumValuesConstraint(ParameterDataType.Byte, false, Values);
});
}
