public void ReadWrite(string modelPath)
{
// Arrange
var reader = new StlBinaryContentReader();
var writer = new StlBinaryContentWriter();
var file = File.ReadAllBytes(modelPath);
var stream = new MemoryStream(file);
// Act
var input = reader.Read(stream);
var output = writer.Write(input);
// Assert
Assert.Equal(file.Length, output.Length);
}
public void Read(string modelPath, int expectedVertices, int expectedIndicies)
{
// Arrange
var reader = new StlBinaryContentReader();
var file = File.ReadAllBytes(modelPath);
var stream = new MemoryStream(file);
// Act
var result = reader.Read(stream);
// Assert
Assert.Null(result.Name);
Assert.Equal(expectedVertices, result.Vertices.Length);
Assert.Equal(expectedIndicies, result.Indices.Length);
Assert.Equal(Vector4.One, result.Color);
}
public void Write_Operation_Subtract()
{
// Arrange
var reader = new StlBinaryContentReader();
var writer = new StlBinaryContentWriter();
var file = File.ReadAllBytes("./assets/models/shape_operation_subtract.stl");
var stream = new MemoryStream(file);
var input = reader.Read(stream);
// Act
var shape1 = new Cube(new Vector3(0, 0, 0), new Vector3(1, 1, 1));
var shape2 = new Cube(new Vector3(0.8f, 0.8f, 0), new Vector3(1, 1, 1));
var shape = shape1.Do(ShapeOperation.Subtract, shape2);
var output = writer.Write(shape);
// Assert
Assert.Equal(file.Length, output.Length);
Assert.Null(input.Name);
Assert.Equal(input.Vertices.Length, shape.Vertices.Length);
Assert.Equal(input.Indices.Length, shape.Indices.Length);
}