public void WhenPassedComplexScenario_MapsCorrectly()
{
// Arrange
var testBuilder = new AlbumMapperListBuilder()
.WithAlbum(1, "First")
.WithAlbum(2, "Second")
.WithAlbum(3, "Third")
.WithAlbum(4, "Fourth")
.WithPhoto(1, 1)
.WithPhoto(1, 2)
.WithPhoto(1, 3)
.WithPhoto(2, 4)
.WithPhoto(2, 5)
.WithPhoto(4, 6);
var sut = new AlbumMapper();
// Act
sut.MapItems(testBuilder.Albums, testBuilder.Photos);
// Assert
Assert.AreEqual(testBuilder.Albums[0].Photos.Count, 3);
Assert.AreEqual(testBuilder.Albums[1].Photos.Count, 2);
Assert.AreEqual(testBuilder.Albums[2].Photos.Count, 0);
Assert.AreEqual(testBuilder.Albums[3].Photos.Count, 1);
}
public void WhenPassedOneToOneMappings_MapsCorrectly()
{
// Arrange
var testBuilder = new AlbumMapperListBuilder()
.WithAlbum(1, "First")
.WithPhoto(1, 1);
var sut = new AlbumMapper();
// Act
sut.MapItems(testBuilder.Albums, testBuilder.Photos);
// Assert
Assert.AreEqual(testBuilder.Albums[0].Photos.Count, 1);
}
public void WhenPassedNoAlbums_MapsCorrectly()
{
// Arrange
var testBuilder = new AlbumMapperListBuilder()
.WithPhoto(1, 1)
.WithPhoto(2, 2);
var sut = new AlbumMapper();
// Act
sut.MapItems(testBuilder.Albums, testBuilder.Photos);
// Assert
Assert.AreEqual(testBuilder.Albums.Count, 0);
}
public void WhenPassedNoPhotos_MapsCorrectly()
{
// Arrange
var testBuilder = new AlbumMapperListBuilder()
.WithAlbum(1, "First")
.WithAlbum(2, "Second");
var sut = new AlbumMapper();
// Act
sut.MapItems(testBuilder.Albums, testBuilder.Photos);
// Assert
Assert.AreEqual(testBuilder.Albums[0].Photos.Count, 0);
Assert.AreEqual(testBuilder.Albums[1].Photos.Count, 0);
}
