public void SerializeTest1()
{
IAttribute uut1 = new ImageUrlAttribute(null);
IAttribute uut2 = new ImageUrlAttribute(null);
string serializedValue = uut1.Serialize();
uut2.Deserialize(serializedValue);
Assert.AreEqual(uut1, uut2);
}
public void SerializeTest2()
{
IAttribute uut1 = new ImageUrlAttribute("/MyImage.jpg")
{
Height = 100,
Width = 101
};
IAttribute uut2 = new ImageUrlAttribute(null);
string serializedValue = uut1.Serialize();
uut2.Deserialize(serializedValue);
Assert.AreEqual(uut1, uut2);
}
public void ValidateAttributeTest()
{
ImageUrlAttribute attr = new ImageUrlAttribute
{
Value = null
};
ImageUrlAttributeType uut = new ImageUrlAttributeType
{
Key = "Some Asset",
Required = true
};
// Null should throw an exception, if required is set to true.
{
uut.Required = true;
ListedValidationException e;
e = Assert.Throws <ListedValidationException>(() => uut.ValidateAttribute(attr));
Assert.AreEqual(1, e.Errors.Count());
e = Assert.Throws <ListedValidationException>(() => uut.ValidateAttribute((IAttribute)attr));
Assert.AreEqual(1, e.Errors.Count());
}
// Null should not throw an exception if required is set to false.
{
uut.Required = false;
Assert.DoesNotThrow(() => uut.ValidateAttribute(attr));
Assert.DoesNotThrow(() => uut.ValidateAttribute((IAttribute)attr));
}
// No exceptions should be thrown if required is false and a value is set.
{
uut.Required = false;
attr.Value = "https://someUrl.org/derp.jpg";
Assert.DoesNotThrow(() => uut.ValidateAttribute(attr));
Assert.DoesNotThrow(() => uut.ValidateAttribute((IAttribute)attr));
}
// http:// is okay.
{
uut.Required = false;
attr.Value = "http://someUrl.com/derp.jpg";
Assert.DoesNotThrow(() => uut.ValidateAttribute(attr));
Assert.DoesNotThrow(() => uut.ValidateAttribute((IAttribute)attr));
}
// No exceptions should be thrown if required is true and a value is set.
{
uut.Required = true;
attr.Value = "/Somevalue/pic.jpg";
Assert.DoesNotThrow(() => uut.ValidateAttribute(attr));
Assert.DoesNotThrow(() => uut.ValidateAttribute((IAttribute)attr));
}
// No exceptions should be thrown if height and width are set, but are both are 0.
{
uut.Required = true;
attr.Value = "/Somevalue/pic2.jpg";
attr.Height = 0;
attr.Width = 0;
Assert.DoesNotThrow(() => uut.ValidateAttribute(attr));
Assert.DoesNotThrow(() => uut.ValidateAttribute((IAttribute)attr));
}
// No exceptions should be thrown if height and width are set, but are both are greater than 0.
{
uut.Required = true;
attr.Value = "/Somevalue/pic2.jpg";
attr.Height = 1;
attr.Width = 1;
Assert.DoesNotThrow(() => uut.ValidateAttribute(attr));
Assert.DoesNotThrow(() => uut.ValidateAttribute((IAttribute)attr));
}
// Height can not be negative.
{
attr.Value = "https://shendrick.net/Somevalue/pic2.jpg";
attr.Height = -1;
attr.Width = null;
ListedValidationException e;
e = Assert.Throws <ListedValidationException>(() => uut.ValidateAttribute(attr));
Assert.AreEqual(1, e.Errors.Count());
e = Assert.Throws <ListedValidationException>(() => uut.ValidateAttribute((IAttribute)attr));
Assert.AreEqual(1, e.Errors.Count());
}
// Width can not be negative.
{
attr.Value = "https://shendrick.net/Somevalue/pic3.jpg";
attr.Height = null;
attr.Width = -1;
ListedValidationException e;
e = Assert.Throws <ListedValidationException>(() => uut.ValidateAttribute(attr));
Assert.AreEqual(1, e.Errors.Count());
e = Assert.Throws <ListedValidationException>(() => uut.ValidateAttribute((IAttribute)attr));
Assert.AreEqual(1, e.Errors.Count());
}
{
uut.Required = false;
// If its starts with file://///, this should fail.
attr.Value = "file://///users/seth/somePic.jpg";
attr.Height = null;
attr.Width = null;
ListedValidationException e;
e = Assert.Throws <ListedValidationException>(() => uut.ValidateAttribute(attr));
Assert.AreEqual(1, e.Errors.Count());
e = Assert.Throws <ListedValidationException>(() => uut.ValidateAttribute((IAttribute)attr));
Assert.AreEqual(1, e.Errors.Count());
}
}
public void EqualsTest()
{
ImageUrlAttribute uut1 = new ImageUrlAttribute("/MyImage.jpg");
ImageUrlAttribute uut2 = new ImageUrlAttribute(uut1.Value);
Assert.AreNotEqual(uut1, 1);
Assert.AreNotEqual(uut1, null);
Assert.AreEqual(uut1, uut2);
Assert.AreEqual(uut1.GetHashCode(), uut2.GetHashCode());
// Start changing things.
{
uut1.Value = uut2.Value + "1";
Assert.AreNotEqual(uut1, uut2);
Assert.AreNotEqual(uut1.GetHashCode(), uut2.GetHashCode());
uut1.Value = uut2.Value;
}
{
uut1.Value = null;
Assert.AreNotEqual(uut1, uut2);
Assert.AreNotEqual(uut1.GetHashCode(), uut2.GetHashCode());
uut1.Value = uut2.Value;
}
{
uut1.Width = null;
uut2.Width = 1;
Assert.AreNotEqual(uut1, uut2);
Assert.AreNotEqual(uut1.GetHashCode(), uut2.GetHashCode());
uut1.Width = null;
uut2.Width = null;
}
{
uut1.Height = null;
uut2.Height = 1;
Assert.AreNotEqual(uut1, uut2);
Assert.AreNotEqual(uut1.GetHashCode(), uut2.GetHashCode());
uut1.Height = null;
uut2.Height = null;
}
{
uut1.Width = 1;
uut2.Width = uut1.Width + 1;
Assert.AreNotEqual(uut1, uut2);
Assert.AreNotEqual(uut1.GetHashCode(), uut2.GetHashCode());
uut1.Width = null;
uut2.Width = null;
}
{
uut1.Height = 1;
uut2.Height = uut1.Height + 1;
Assert.AreNotEqual(uut1, uut2);
Assert.AreNotEqual(uut1.GetHashCode(), uut2.GetHashCode());
uut1.Height = null;
uut2.Height = null;
}
}
