public void PropertiesIsEmpty_ReturnsEmptyList()
{
//SETUP
var sut = new PropertyInfoToColumnMapper();
//TEST
var result = sut.Map(new PropertyInfo[0], false).ToList();
//VALIDATE
Assert.That(result, Is.Empty);
}
public void PropertiesIsNull_ThrowsArgumentNullException()
{
//SETUP
var sut = new PropertyInfoToColumnMapper();
//TEST
void TestDelegate() => sut.Map(null, false).ToList();
//VALIDATE
Assert.Throws <ArgumentNullException>(TestDelegate);
}
public void NoColumnAttributesExist_ReturnsEmptyList()
{
//SETUP
var propertyInfo = _fixture.Create <PropertyInfo>();
var sut = new PropertyInfoToColumnMapper();
//TEST
var result = sut.Map(new[] { propertyInfo }, false).ToList();
//VALIDATE
Assert.That(result, Is.Empty);
}
public void HasCustomAttributeNotOfTypeColumn_ReturnsEmptyList()
{
//SETUP
var propertyInfo = _fixture.Create <UnitTestPropertyInfo>();
propertyInfo.AddCustomAttribute(new UnitTestAttribute());
var sut = new PropertyInfoToColumnMapper();
//TEST
var result = sut.Map(new PropertyInfo[] { propertyInfo }, false).ToList();
//VALIDATE
Assert.That(result, Is.Empty);
}
public void HasMultipleColumnAttributes_ThrowsInvalidOperationException()
{
//SETUP
var propertyInfo = _fixture.Create <UnitTestPropertyInfo>();
propertyInfo.AddCustomAttribute(new Column(1));
propertyInfo.AddCustomAttribute(new Column(2));
var propertyName = _fixture.Create <string>();
propertyInfo.CustomizeName(propertyName);
var sut = new PropertyInfoToColumnMapper();
//TEST
void TestDelegate() => sut.Map(new PropertyInfo[] { propertyInfo }, false).ToList();
//VALIDATE
var ex = Assert.Throws <InvalidOperationException>(TestDelegate);
Assert.That(ex.Message, Is.EqualTo($"{propertyInfo.Name} has multiple {nameof(Column)} attributes"));
}
public void HasCustomColumnAttribute_ReturnsKvpListWithSingleItem()
{
//SETUP
var propertyInfo = _fixture.Create <UnitTestPropertyInfo>();
propertyInfo.AddCustomAttribute(new Column(1));
var propertyName = _fixture.Create <string>();
propertyInfo.CustomizeName(propertyName);
var sut = new PropertyInfoToColumnMapper();
//TEST
var result = sut.Map(new PropertyInfo[] { propertyInfo }, false).ToList();
//VALIDATE
Assert.That(result, Is.Not.Empty);
Assert.That(result.Count, Is.EqualTo(1));
Assert.That(result[0].Key, Is.EqualTo(1));
Assert.That(result[0].Value.PropertyName, Is.EqualTo(propertyName));
//TODO: add additional assertions for Value
}
