public void Run_with_no_input_returns_WasSuccessful_false()
{
var packer = new TexturePacker(new TexturePacker.Settings());
var result = packer.Run();
Assert.False(result.WasSuccessful);
}
public void Run_with_no_input_returns_appropriate_error_message()
{
var packer = new TexturePacker(new TexturePacker.Settings());
var result = packer.Run();
Assert.Equal(result.ErrorMessage, "No input textures provided");
}
public void Add_throws_on_bad_reference()
{
var packer = new TexturePacker(new TexturePacker.Settings());
var image = MockImage(1,1);
Assert.Throws<ArgumentException>(() => packer.AddImage(image, ""));
Assert.Throws<ArgumentException>(() => packer.AddImage(image, " "));
Assert.Throws<ArgumentException>(() => packer.AddImage(image, null));
}
public void Run_success_result_includes_all_added_textures()
{
var packer = new TexturePacker(new TexturePacker.Settings(), MockTextureAtlasCalculator());
packer.AddImage(new Bitmap(120, 60), "a");
packer.AddImage(new Bitmap(80, 100), "b");
packer.AddImage(new Bitmap(32, 32), "c");
var result = packer.Run();
Assert.True(result.Value.Nodes.Count() == 3);
Assert.True(result.Value.Nodes.Count(n => n.Reference == "a") == 1);
Assert.True(result.Value.Nodes.Count(n => n.Reference == "b") == 1);
Assert.True(result.Value.Nodes.Count(n => n.Reference == "c") == 1);
}
private void btnRun_Click(object sender, EventArgs e)
{
var settings = GetSettings();
var packer = new TexturePacker(settings);
foreach (var file in Directory.GetFiles(txtInputPath.Text))
{
packer.AddImage(Bitmap.FromFile(file), file);
}
var atlas = packer.Run();
var result = (new TextureAtlasRenderer(settings.RendererSettings)).Render(atlas.Value);
result.Save("C:\\ttt.png");
MessageBox.Show("Complete\n\n" + atlas.ErrorMessage);
}
public void Run_success_result_only_contains_explicitly_added_node_references()
{
var packer = new TexturePacker(new TexturePacker.Settings(), MockTextureAtlasCalculator());
packer.AddImage(new Bitmap(120, 60), "a");
packer.AddImage(new Bitmap(80, 100), "b");
packer.AddImage(new Bitmap(32, 32), "c");
var result = packer.Run();
var wrongCount = result.Value.Nodes
.Select(n => n.Reference)
.Count(s => !new[] {"a", "b", "c"}.Contains(s));
Assert.Equal(wrongCount, 0);
}
public void Run_with_valid_input_returns_no_error_message()
{
var packer = new TexturePacker(new TexturePacker.Settings(), MockTextureAtlasCalculator());
packer.AddImage(new Bitmap(120, 60), "a");
packer.AddImage(new Bitmap(80, 100), "b");
packer.AddImage(new Bitmap(32, 32), "c");
var result = packer.Run();
Assert.Equal(result.ErrorMessage, "");
}
public void Add_throws_on_bad_image()
{
var packer = new TexturePacker(new TexturePacker.Settings());
Assert.Throws<ArgumentNullException>(() => packer.AddImage(null, "test"));
}
public void Run_with_valid_input_returns_WasSuccessful_true()
{
var packer = new TexturePacker(new TexturePacker.Settings(), MockTextureAtlasCalculator());
packer.AddImage(new Bitmap(120, 60), "a");
packer.AddImage(new Bitmap(80, 100), "b");
packer.AddImage(new Bitmap(32, 32), "c");
var result = packer.Run();
Assert.True(result.WasSuccessful);
}
