public void DirectoryExists_WhenDirectoryExists_ReturnsTrue()
{
//arrange
string directory = _fileOperations.ApplicationBasePath(TestUtilities.APPLICATION_DIRECTORY);
//act
bool directoryExists = _fileOperations.DirectoryExists(directory);
//assert
Assert.True(directoryExists);
}
public void ProgramLoop_WhenPuzzleDirectoryDoesNotExist_ThrowsArgumentException(string directory)
{
//arrange
string fullPath = $"{_fileOperations.ApplicationBasePath("WordSearch")}{Path.DirectorySeparatorChar}{directory}";
string expectedMessage = $"directory does not exist: {fullPath}";
WordSearchProgram wordSearchProgram = new WordSearchProgram(_consoleWrapper, _fileOperations, _wordFinder, _searchOrientationManager);
//act & assert
var exception = Assert.Throws <ArgumentException>(() => wordSearchProgram.ProgramLoop(directory));
Assert.Equal(expectedMessage, exception.Message);
}
public FileOperationsUnitTests()
{
_testUtilities = new TestUtilities();
_fileOperations = new FileOperations();
_testDirectoryPath = $"{_fileOperations.ApplicationBasePath(TestUtilities.APPLICATION_DIRECTORY)}{Path.DirectorySeparatorChar}{TestUtilities.TEST_PUZZLES_DIRECTORY}";
_testFilePath = $"{_testDirectoryPath}{Path.DirectorySeparatorChar}wordsearch.txt";
}
public void GetSearchStringsAndGridFromPuzzleFile_WhenFileExistsInCorrectFormat_ReturnsFirstRowAsSearchStringAndAllOthersAsStringArray(string searchWords, string fileRowsDelimeteredArray, string puzzleFileName)
{
//arrange
string workingDir = $"{_fileOperations.ApplicationBasePath(TestUtilities.APPLICATION_DIRECTORY)}{Path.DirectorySeparatorChar}{TEST_DIRECTORY}";
CreatePuzzleFile(workingDir, searchWords, fileRowsDelimeteredArray, puzzleFileName);
//need to remove the commas to provide meaningful input to StringToGrid
string[,] expectedGrid = _testUtilities.StringToGrid(fileRowsDelimeteredArray.Replace(",", ""));
WordSearchProgramHelper wordSearchProgramHelper = new WordSearchProgramHelper(_consoleWrapper, _fileOperations, _wordFinder, _searchOrientationManager);
//act
var(searchString, grid) = wordSearchProgramHelper.ConvertPuzzleFileToSearchWordsAndGrid($"{workingDir}{Path.DirectorySeparatorChar}{puzzleFileName}");
//assert
Assert.Equal(searchWords, searchString);
Assert.Equal(expectedGrid, grid);
}
