public void WillFindNoFilesIfADirectoryDoesNotExist()
{
// Arrange
dataSource = new RuntimeFilePathDataSource("ThisPathDoesNotExist", "*.json");
// Act
var filePaths = dataSource.GetData(throwAwayMethodInfo).ToList();
// Assert
filePaths.Count().Should().Be(0, because: "that path does not exist. ");
}
public void WillFindNoMatchesIfTheFolderExistsButNoFilesMatchThePattern()
{
// Arrange
dataSource = new RuntimeFilePathDataSource("DataSource", "*.notjson");
// Act
var filePaths = dataSource.GetData(throwAwayMethodInfo).ToList();
// Assert
filePaths.Count().Should().Be(0, because: "the path exists but there were no matching patterns. ");
}
public void WillMatchFilesRecursively()
{
// Arrange
dataSource = new RuntimeFilePathDataSource("DataSource/RuntimeFilePathTestData", "*.json");
// Act
var filePaths = dataSource.GetData(throwAwayMethodInfo).ToList();
// Assert
filePaths.Count().Should().Be(3, because: "there are three matching files in total for the runtime file test. ");
}
public void WillFindOneFileThatMatchesThePattern()
{
// Arrange
dataSource = new RuntimeFilePathDataSource("DataSource/RuntimeFilePathTestData/OneMatchingFile", "*.json");
// Act
var filePaths = dataSource.GetData(throwAwayMethodInfo).ToList();
// Assert
filePaths.Count().Should().Be(1, because: "there is exactly one matching file under that path. ");
var path = $"{filePaths[0][0]}";
var filename = System.IO.Path.GetFileName(path);
filename.Should().Be("thisOneMatches.json", because: "there is only one match");
}
public void WillFindTwoFilesThatMatchesThePattern()
{
// Arrange
dataSource = new RuntimeFilePathDataSource("DataSource/RuntimeFilePathTestData/TwoMatchingFiles", "*.json");
// Act
var filePaths = dataSource.GetData(throwAwayMethodInfo).ToList();
// Assert
filePaths.Count().Should().Be(2, because: "there are two matching files. ");
var path1 = $"{filePaths[0][0]}";
var path2 = $"{filePaths[1][0]}";
var filename1 = System.IO.Path.GetFileName(path1);
var filename2 = System.IO.Path.GetFileName(path2);
filename1.Should().BeOneOf("thisMatches.json", "thisMatchesToo.json");
filename2.Should().BeOneOf("thisMatches.json", "thisMatchesToo.json");
}
