public void Transform_TextWithLeadingAndTrailingSpaces_TrimmedTextReturned()
{
var value = " test ";
var trimStartAttribute = new TrimStartAttribute();
var transformedValue = trimStartAttribute.Transform(value);
Assert.AreEqual("test ", transformedValue);
}
public void Transform_TextWithMultipleButDifferentLeadingAndTrailingTrimmableChars_TrimmedTextReturned()
{
var value = " 0 test 0 ";
var trimStartAttribute = new TrimStartAttribute('0', ' ');
var transformedValue = trimStartAttribute.Transform(value);
Assert.AreEqual("test 0 ", transformedValue);
}
public void Transform_TextWithLeadingZeroesAndZeroTrimChar_TrimmedTextReturned()
{
var value = "0test";
var trimStartAttribute = new TrimStartAttribute('0');
var transformedValue = trimStartAttribute.Transform(value);
Assert.AreEqual("test", transformedValue);
}
public void Transform_TextWithLeadingSpacesAndNonSpaceTrimChar_OriginalTextReturned()
{
var value = " test";
var trimStartAttribute = new TrimStartAttribute('0');
var transformedValue = trimStartAttribute.Transform(value);
Assert.AreEqual(" test", transformedValue);
}
public void Transform_EmptyText_EmptyTextReturned()
{
var value = String.Empty;
var trimStartAttribute = new TrimStartAttribute();
var transformedValue = trimStartAttribute.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 trimStartAttribute = new TrimStartAttribute();
trimStartAttribute.ApplyTransform(property, record);
}
public void ApplyTransform_StringFieldWithSpacesOnLeftAndRight_TextIsTrimmedAtEnd()
{
var record = new MockRecord()
{
StringField = " test "
};
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.StringField));
var trimStartAttribute = new TrimStartAttribute();
trimStartAttribute.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 trimStartAttribute = new TrimStartAttribute();
trimStartAttribute.ApplyTransform(property, record);
Assert.IsNull(record.StringField);
}
public void ApplyTransform_StringFieldWithOnlySpaces_ValueIsTrimmedToEmpty()
{
var record = new MockRecord()
{
StringField = " "
};
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.StringField));
var trimStartAttribute = new TrimStartAttribute();
trimStartAttribute.ApplyTransform(property, record);
Assert.AreEqual("", record.StringField);
}
public void ApplyTransform_StringFieldWithCustomTrimCharsOnLeftAndRight_TextIsTrimmed()
{
var trimChars = new char[] { 'X', 'Y' };
var record = new MockRecord()
{
StringField = "XYtestXY"
};
var property = typeof(MockRecord).GetProperty(nameof(MockRecord.StringField));
var trimStartAttribute = new TrimStartAttribute(trimChars);
trimStartAttribute.ApplyTransform(property, record);
Assert.AreEqual("testXY", record.StringField);
}
public void Transform_NullValue_EmptyTextReturned()
{
var trimStartAttribute = new TrimStartAttribute();
var transformedValue = trimStartAttribute.Transform(null);
}
