private void When_including_empty_file_for_whitespace_it_must_fail()
{
// Arrange
var builder = new FakeFileSystemBuilder();
// Act
Action action = () => builder.IncludingEmptyFile(" ");
// Assert
action.Should().ThrowExactly <ArgumentException>().WithMessage("'path' cannot contain only whitespace.*");
}
private void When_including_empty_file_for_reserved_name_it_must_fail()
{
// Arrange
var builder = new FakeFileSystemBuilder();
// Act
Action action = () => builder.IncludingEmptyFile("COM1");
// Assert
action.Should().ThrowExactly <PlatformNotSupportedException>().WithMessage("Reserved names are not supported.");
}
private void When_including_empty_file_for_wildcard_characters_it_must_fail()
{
// Arrange
var builder = new FakeFileSystemBuilder();
// Act
Action action = () => builder.IncludingEmptyFile("some?.txt");
// Assert
action.Should().ThrowExactly <NotSupportedException>().WithMessage("The given path's format is not supported.");
}
private void When_creating_path_with_whitespace_directory_it_must_fail()
{
// Arrange
var fileSystemBuilder = new FakeFileSystemBuilder();
// Act
Action action = () => fileSystemBuilder.IncludingEmptyFile(@"c:\some\ \other");
// Assert
action.ShouldThrow <ArgumentException>().WithMessage(@"Illegal characters in path.*");
}
private void When_creating_relative_path_it_must_fail()
{
// Arrange
var fileSystemBuilder = new FakeFileSystemBuilder();
// Act
Action action = () => fileSystemBuilder.IncludingEmptyFile(@"docs\work");
// Assert
action.Should().ThrowExactly <NotSupportedException>().WithMessage("The given path's format is not supported.*");
}
private void When_including_empty_file_for_invalid_root_it_must_fail()
{
// Arrange
var builder = new FakeFileSystemBuilder();
// Act
Action action = () => builder.IncludingEmptyFile("::");
// Assert
action.ShouldThrow <NotSupportedException>().WithMessage("The given path's format is not supported.");
}
private void When_including_empty_file_for_null_it_must_fail()
{
// Arrange
var builder = new FakeFileSystemBuilder();
// Act
// ReSharper disable once AssignNullToNotNullAttribute
Action action = () => builder.IncludingEmptyFile(null);
// Assert
action.Should().ThrowExactly <ArgumentNullException>();
}
private void When_including_local_empty_file_for_parent_parent_directory_that_exists_as_file_it_must_fail()
{
// Arrange
FakeFileSystemBuilder builder = new FakeFileSystemBuilder()
.IncludingEmptyFile(@"C:\some\file.txt");
// Act
Action action = () => builder.IncludingEmptyFile(@"c:\some\file.txt\nested.txt\deeper.txt");
// Assert
action.Should().ThrowExactly <IOException>().WithMessage(
@"Cannot create 'C:\some\file.txt' because a file or directory with the same name already exists.");
}
private void When_including_local_empty_file_that_is_drive_letter_it_must_fail()
{
// Arrange
const string path = @"C:\";
FakeFileSystemBuilder builder = new FakeFileSystemBuilder()
.IncludingDirectory(path);
// Act
Action action = () => builder.IncludingEmptyFile(path);
// Assert
action.Should().ThrowExactly <DirectoryNotFoundException>().WithMessage(@"Could not find a part of the path 'C:\'.");
}
private void When_including_extended_local_empty_file_it_must_succeed()
{
// Arrange
var builder = new FakeFileSystemBuilder();
// Act
IFileSystem fileSystem = builder
.IncludingEmptyFile(@"\\?\d:\path\to\folder\readme.txt")
.Build();
// Assert
fileSystem.File.Exists(@"D:\path\to\folder\readme.txt").Should().BeTrue();
fileSystem.File.GetAttributes(@"D:\path\to\folder\readme.txt").Should().Be(FileAttributes.Archive);
}
private void When_including_remote_empty_file_it_must_succeed()
{
// Arrange
const string path = @"\\server\share\folder\file.txt";
var builder = new FakeFileSystemBuilder();
// Act
IFileSystem fileSystem = builder
.IncludingEmptyFile(path)
.Build();
// Assert
fileSystem.File.Exists(path).Should().BeTrue();
}
private void When_including_local_empty_file_with_trailing_whitespace_it_must_succeed()
{
// Arrange
const string path = @"d:\path\to\folder\readme.txt";
var builder = new FakeFileSystemBuilder();
// Act
IFileSystem fileSystem = builder
.IncludingEmptyFile(@"d:\path\to\folder\readme.txt ")
.Build();
// Assert
fileSystem.File.Exists(path).Should().BeTrue();
}
private void When_including_local_empty_file_for_file_that_exists_as_directory_it_must_fail()
{
// Arrange
const string path = @"C:\some\subfolder";
FakeFileSystemBuilder builder = new FakeFileSystemBuilder()
.IncludingDirectory(path);
// Act
Action action = () => builder.IncludingEmptyFile(path);
// Assert
action.Should().ThrowExactly <IOException>().WithMessage(
@"Cannot create 'C:\some\subfolder' because a file or directory with the same name already exists.");
}
private void When_including_local_empty_file_with_attributes_it_must_succeed()
{
// Arrange
const string path = @"d:\path\to\folder\readme.txt";
var builder = new FakeFileSystemBuilder();
// Act
IFileSystem fileSystem = builder
.IncludingEmptyFile(path, FileAttributes.Hidden)
.Build();
// Assert
fileSystem.File.Exists(path).Should().BeTrue();
fileSystem.File.GetAttributes(path).Should().Be(FileAttributes.Hidden);
}
public static FakeFileSystemBuilder WithEmptyFilesInTempDirectory([NotNull] this FakeFileSystemBuilder builder,
[NotNull] string tempDirectory,
int indexToExclude = -1)
{
builder.WithTempDirectory(tempDirectory);
for (int index = 0; index <= 0xFFFF; index++)
{
if (index != indexToExclude)
{
string path = Path.Combine(tempDirectory, "tmp" + index.ToString("X") + ".tmp");
builder.IncludingEmptyFile(path);
}
}
return(builder);
}
private void When_including_existing_local_empty_file_with_different_casing_it_must_overwrite()
{
// Arrange
FakeFileSystemBuilder builder = new FakeFileSystemBuilder()
.IncludingTextFile(@"C:\some\FILE.txt", "XYZ");
// Act
IFileSystem fileSystem = builder
.IncludingEmptyFile(@"c:\SOME\file.TXT")
.Build();
// Assert
fileSystem.File.Exists(@"C:\some\FILE.txt").Should().BeTrue();
IFileInfo info = fileSystem.ConstructFileInfo(@"C:\some\FILE.txt");
info.Length.Should().Be(0);
}
private void When_including_existing_remote_empty_file_it_must_overwrite()
{
// Arrange
const string path = @"\\server\share\folder\file.txt";
FakeFileSystemBuilder builder = new FakeFileSystemBuilder()
.IncludingTextFile(path, "XYZ");
// Act
IFileSystem fileSystem = builder
.IncludingEmptyFile(path)
.Build();
// Assert
fileSystem.File.Exists(path).Should().BeTrue();
IFileInfo info = fileSystem.ConstructFileInfo(path);
info.Length.Should().Be(0);
}
