def test_ref_path_symlinks_relative(fs):
src = 'foo/bar/baz'
dest = 'whatever/hello'
fs.create_symlink('/cwd/whatever', '/cwd/foo/meh')
fs.cwd = '/cwd'
assert href_path(src, dest) == '../meh/hello'
def test_ref_path_same_file():
src = 'foo/bar'
dest = 'foo/bar'
assert href_path(src, dest) == 'bar'
def test_ref_path_absolute_to_relative(fs):
src = '/somewhere/beta/file'
dest = 'foo/bar'
fs.cwd = '/somewhere/alpha'
assert href_path(src, dest) == '../alpha/foo/bar'
def test_ref_path_symlinks(fs):
src = '/foo/bar/baz'
dest = '/whatever/hello'
fs.create_symlink('/whatever', '/foo/meh')
assert href_path(src, dest) == '../meh/hello'
def test_ref_path_child():
src = 'foo'
dest = 'foo/bar'
assert href_path(src, dest) == 'foo/bar'
def test_ref_path_parent():
src = 'foo/bar'
dest = 'foo'
assert href_path(src, dest) == '.'
def test_ref_path_root_is_only_common_ancestor_relative(fs):
src = 'foo/bar'
dest = 'baz/meh'
fs.cwd = '/'
assert href_path(src, dest) == '../baz/meh'
def test_ref_path_root_is_only_common_ancestor():
src = '/foo/bar'
dest = '/baz/meh'
assert href_path(src, dest) == '../baz/meh'
def test_ref_path_common_ancestor():
src = 'foo/bar/baz'
dest = 'foo/meh'
assert href_path(src, dest) == '../meh'
def test_ref_path_sibling_descendant():
src = 'foo/bar'
dest = 'foo/baz/meh'
assert href_path(src, dest) == 'baz/meh'
def test_ref_path_same_dir():
src = 'foo/bar'
dest = 'foo/baz'
assert href_path(src, dest) == 'baz'