public void when_getting_file_for_nonnegative_index_and_version_appends_just_value()
{
var strategy = new PrefixFileNamingStrategy("path", "prefix-");
Assert.AreEqual("path" + Path.DirectorySeparatorChar + "prefix-1", strategy.GetFilenameFor(1, 7));
}
public void when_getting_file_for_negative_version_throws_argumentoutofrangeexception()
{
var strategy = new PrefixFileNamingStrategy("Path", "prefix-");
Assert.Throws<ArgumentOutOfRangeException>(() => strategy.GetFilenameFor(0, -1));
}
public void when_getting_file_for_positive_index_and_no_version_appends_index_to_name_with_no_version()
{
var strategy = new PrefixFileNamingStrategy("path", "prefix-");
Assert.AreEqual("path" + Path.DirectorySeparatorChar + "prefix-1", strategy.GetFilenameFor(1));
}