public void ShouldReadAllLinesInGivenFile(string filePath)
{
var fileSystem = new FakeFileSystemAccessBuilder()
.Build();
var sut = CreateSut(fileSystem: fileSystem);
sut.Count(filePath);
FakeFileSystemAccessBuilder.VerifyReadAllTextWasCalledOn(fileSystem, filePath);
}
public void ShouldGetListOfAllFilesInGivenFolder()
{
var path = @"c:\test_files\";
var fileSystem = new FakeFileSystemAccessBuilder()
.Build();
var sut = CreateSut(fileSystem: fileSystem);
sut.Count(path);
FakeFileSystemAccessBuilder.VerifyGetFilesInFolderWasCalledOn(fileSystem, path);
}
public void ShouldOnlyGetDotCsFilesFromFileSystem()
{
var path = @"c:\test_files\";
var pattern = "*.cs";
var fileSystem = new FakeFileSystemAccessBuilder()
.Build();
var sut = CreateSut(fileSystem: fileSystem);
sut.Count(path);
FakeFileSystemAccessBuilder.VerifyGetFilesInFolderWasCalledOn(fileSystem, path, pattern);
}
public void ShouldCallLineCounterWithContentsOfFile(string filePath, string sourceCode)
{
var fileSystem = new FakeFileSystemAccessBuilder()
.WithReadAllTextReturning(filePath, sourceCode)
.Build();
var counter = new FakeLineCounterBuilder()
.Build();
var sut = CreateSut(fileSystem: fileSystem, lineCounter: counter);
sut.Count(filePath);
FakeLineCounterBuilder.VerifyCountWasCalledOn(counter, sourceCode);
}
public void GivenPathWithKnownContents_ShouldReturnExpectedLines(string expectedPath, string sourceCode, int expectedLineCount)
{
var fileSystem = new FakeFileSystemAccessBuilder()
.WithReadAllTextReturning(expectedPath, sourceCode)
.Build();
var counter = new FakeLineCounterBuilder()
.WithCountReturning(sourceCode, expectedLineCount)
.Build();
var sut = CreateSut(fileSystem: fileSystem, lineCounter: counter);
var actual = sut.Count(expectedPath);
Assert.AreEqual(expectedLineCount, actual);
}
public void ShouldCallFileLineCounterForEachFileInTheFolder()
{
var path = @"c:\test_files\";
var filePath1 = @"c:\test_files\program.cs";
var filePath2 = @"c:\test_files\logic.cs";
var fileSystem = new FakeFileSystemAccessBuilder()
.WithGetFilesInFolderReturning(path, new [] { filePath1, filePath2 })
.Build();
var fileLineCounter = new FakeFileLineCounterBuilder()
.Build();
var sut = CreateSut(fileSystem: fileSystem, fileLineCounter: fileLineCounter);
sut.Count(path);
FakeFileLineCounterBuilder.VerifyCountWasCalledOn(fileLineCounter, filePath1);
FakeFileLineCounterBuilder.VerifyCountWasCalledOn(fileLineCounter, filePath2);
}
public void ShouldSumAllLineCountsTogetherAndReturn()
{
var path = @"c:\test_files\";
var filePath1 = @"c:\test_files\program.cs";
var file1Lines = 10;
var filePath2 = @"c:\test_files\logic.cs";
var file2Lines = 7;
var fileSystem = new FakeFileSystemAccessBuilder()
.WithGetFilesInFolderReturning(path, new [] { filePath1, filePath2 })
.Build();
var fileLineCounter = new FakeFileLineCounterBuilder()
.WithCountReturning(filePath1, file1Lines)
.WithCountReturning(filePath2, file2Lines)
.Build();
var sut = CreateSut(fileSystem: fileSystem, fileLineCounter: fileLineCounter);
var actual = sut.Count(path);
var expected = 17;
Assert.AreEqual(expected, actual);
}
