public void Transform_UpperCaseText_LowerCaseTextReturned()
{
var value = "TEST";
var toLowerAttribute = new ToLowerAttribute();
var transformedValue = toLowerAttribute.Transform(value);
Assert.AreEqual("test", transformedValue);
}
public void Transform_EmptyString_EmptyStringReturned()
{
var value = String.Empty;
var toLowerAttribute = new ToLowerAttribute();
var transformedValue = toLowerAttribute.Transform(value);
Assert.AreEqual(String.Empty, transformedValue);
}
public void ApplyTransform_IntField_ExceptionIsThrown()
{
var record = new MockRecord()
{
IntField = 10
};
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.IntField));
var toLowerAttribute = new ToLowerAttribute();
toLowerAttribute.ApplyTransform(property, record);
}
public void ApplyTransform_StringFieldWithMixedCaseValue_TextIsLowered()
{
var record = new MockRecord()
{
StringField = "Test"
};
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.StringField));
var toLowerAttribute = new ToLowerAttribute();
toLowerAttribute.ApplyTransform(property, record);
Assert.AreEqual("test", record.StringField);
}
public void ApplyTransform_StringFieldWithNullValue_ValueIsUnchanged()
{
var record = new MockRecord()
{
StringField = null
};
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.StringField));
var toLowerAttribute = new ToLowerAttribute();
toLowerAttribute.ApplyTransform(property, record);
Assert.IsNull(record.StringField);
}
public void ApplyTransform_StringFieldWithEmptyValue_ValueIsUnchanged()
{
var record = new MockRecord()
{
StringField = ""
};
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.StringField));
var toLowerAttribute = new ToLowerAttribute();
toLowerAttribute.ApplyTransform(property, record);
Assert.AreEqual(String.Empty, record.StringField);
}
public void Transform_NullValue_ExceptionIsThrown()
{
var toLowerAttribute = new ToLowerAttribute();
var transformedValue = toLowerAttribute.Transform(null);
}
public static void MutateTransformsCharToLowercase()
{
var attribute = new ToLowerAttribute();
Assert.Equal('l', attribute.Mutate('L'));
}
public static void MutateTransformsStringToLowercase()
{
var attribute = new ToLowerAttribute();
Assert.Equal("lowercase", attribute.Mutate("LOWERCASE"));
}
