public async Task GetMatrixAsync_FileExistsButEmpty_ShouldThrowException()
{
// Arrange
FileMatrixProvider provider = new FileMatrixProvider();
// Act
var result = provider.GetMatrixAsync(_path + "0.txt");
// Assert
Assert.Catch(result.Wait);
}
public async Task GetMatrixAsync_FileExistsHasNoEqualStrings_ShouldThrowException()
{
// Arrange
FileMatrixProvider provider = new FileMatrixProvider();
// Act
var result = provider.GetMatrixAsync(_path + "different.txt");
// Assert
Assert.Catch(result.Wait);
}
public async Task GetMatrixAsync_FileCorrectAndExists_ElementsCountShouldBe24()
{
// Arrange
FileMatrixProvider provider = new FileMatrixProvider();
// Act
var result = await provider.GetMatrixAsync(_path + "1.txt");
// Assert
Assert.AreEqual(24, result.Length);
}
static void Main(string[] args)
{
var provider = new FileMatrixProvider();
var matrix1 = provider.GetMatrixAsync(@"../../../Matrixes/1.txt");
var matrix2 = provider.GetMatrixAsync(@"../../../Matrixes/2.txt");
Task.WaitAll(matrix1, matrix2);
var manager = new MatrixOperations();
var result = manager.Multiply(matrix1.Result, matrix2.Result);
provider.SaveMatrix(@"../../../Matrixes/3.txt", result);
Console.WriteLine("Done. Please press any key...");
Console.ReadLine();
}
public async Task SaveMatrix_ReadAndWriteTheFile_ShouldBeTheSame()
{
// Arrange
FileMatrixProvider provider = new FileMatrixProvider();
// Act
var result = await provider.GetMatrixAsync(_path + "1.txt");
provider.SaveMatrix(_path + "1_result.txt", result);
var result2 = await provider.GetMatrixAsync(_path + "1_result.txt");
// Assert
for (var row = 0; row < result.GetLength(0); row++)
{
for (var column = 0; column < result.GetLength(1); column++)
{
Assert.AreEqual(result[row, column], result2[row, column]);
}
}
}
