public void Should_return_files_in_correct_order()
{
fileSystem.GetFilesByPrefix("logs/log.txt").Returns(new FilePath[] { "logs/log3.txt", "logs/log1.txt", "logs/log2.txt" });
RollingStrategyHelper.DiscoverExistingFiles("logs/log.txt", fileSystem, suffixFormatter).Select(e => e.path)
.Should().Equal("logs/log1.txt", "logs/log2.txt", "logs/log3.txt");
}
public void AddSuffix_should_correctly_insert_the_suffix(string basePath, string suffix, string expected)
{
var path = RollingStrategyHelper.AddSuffix(new FilePath(basePath), suffix, false).NormalizedPath;
path = path.Remove(0, AppDomain.CurrentDomain.BaseDirectory.Length);
path = path.TrimStart(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);
path.Should().Be(expected);
}
public void Should_handle_base_paths_with_placeholders()
{
fileSystem.GetFilesByPrefix(Arg.Any <FilePath>()).Returns(new FilePath[]
{
"logs/log3file.txt",
"logs/log1file.txt",
"logs/log",
"logs/log513file.txt",
"logs/log2file.txt"
});
RollingStrategyHelper.DiscoverExistingFiles("logs/log{RollingSuffix}file.txt", fileSystem, suffixFormatter).Select(e => e.path)
.Should().Equal("logs/log1file.txt", "logs/log2file.txt", "logs/log3file.txt", "logs/log513file.txt");
RollingStrategyHelper.DiscoverExistingFiles("logs/log{RollingSuffix}file.txt", fileSystem, suffixFormatter).Select(e => e.suffix)
.Should().Equal(1, 2, 3, 513);
}
public void Should_not_return_paths_where_suffix_could_not_be_parsed()
{
fileSystem.GetFilesByPrefix("logs/log.txt").Returns(new FilePath[] { "logs/log1.txt", "logs/log~.txt" });
RollingStrategyHelper.DiscoverExistingFiles("logs/log.txt", fileSystem, suffixFormatter).Should().HaveCount(1);
}
public void Should_parse_suffix_using_provided_formatter()
{
RollingStrategyHelper.DiscoverExistingFiles("logs/log.txt", fileSystem, suffixFormatter)
.Single().suffix.Should().Be(1);
}