public void Valid()
{
sut = new SudokuVerifier(this.fileSystem);
var result = sut.IsValid("input_sudoku[1].txt");
Assert.IsTrue(result);
}
public void InvalidFileContent(string fileName, string expectedExceptionMessage)
{
sut = new SudokuVerifier(this.fileSystem);
var ex = Assert.ThrowsException <ApplicationException>(() => sut.IsValid(fileName));
Assert.AreEqual(ex.Message, expectedExceptionMessage);
}
public void DuplicateNumbers(string fileName)
{
sut = new SudokuVerifier(this.fileSystem);
var result = sut.IsValid(fileName);
Assert.IsFalse(result);
}
public void FileDoesntExists()
{
sut = new SudokuVerifier(this.fileSystem);
sut.IsValid("AnyFileName.txt");
}
