public void Crn_FormatErrorMessage_ReturnsFormattedErrorMessage()
{
var sut = new CrnAttribute();
var error = sut.FormatErrorMessage("property");
Assert.IsTrue(!string.IsNullOrEmpty(error));
}
public void Crn_FormatErrorMessageWithErrorMessage_ReturnsFormattedErrorMessage()
{
var sut = new CrnAttribute();
sut.ErrorMessage = "My error.";
var error = sut.FormatErrorMessage("property");
Assert.IsTrue(error == "My error.");
}
public void Crn_FormatErrorMessageWithErrorResource_ReturnsFormattedErrorMessage()
{
var sut = new CrnAttribute();
sut.ErrorMessageResourceName = "CrnAttribute_Invalid";
sut.ErrorMessageResourceType = typeof(DataAnnotationsResources);
var error = sut.FormatErrorMessage("property");
Assert.IsTrue(error == string.Format(DataAnnotationsResources.CrnAttribute_Invalid, "property"));
}
public void Crn_ValidValue_Validates()
{
var sut = new CrnAttribute();
Assert.IsTrue(sut.IsValid("123456789T"));
}
public void Crn_InvalidCharacters_Fails()
{
var sut = new CrnAttribute();
Assert.IsFalse(sut.IsValid("ABCDEFGHIJ"));
}
public void Crn_InvalidLength_Fails()
{
var sut = new CrnAttribute();
Assert.IsFalse(sut.IsValid("123"));
}
public void Crn_InvalidChecksum_Fails()
{
var sut = new CrnAttribute();
Assert.IsFalse(sut.IsValid("123456789X"));
}
public void Crn_EmptyValue_Validates()
{
var sut = new CrnAttribute();
Assert.IsTrue(sut.IsValid(string.Empty));
}
public void Crn_NullValue_Validates()
{
var sut = new CrnAttribute();
Assert.IsTrue(sut.IsValid(null));
}