project('pathjoin', 'c')

# Test string-args form since that is the canonical way
assert(join_paths('foo')               == 'foo', 'Single argument join is broken')
assert(join_paths('foo', 'bar')        == 'foo/bar', 'Path joining is broken')
assert(join_paths('foo', 'bar', 'baz') == 'foo/bar/baz', 'Path joining is broken')
assert(join_paths('/foo', 'bar')       == '/foo/bar', 'Path joining is broken')
assert(join_paths('foo', '/bar')       == '/bar', 'Absolute path joining is broken')
assert(join_paths('/foo', '/bar')      == '/bar', 'Absolute path joining is broken')
assert(join_paths('/foo', '')          == '/foo/', 'Trailing / on path')

# Test array form since people are using that too
assert(join_paths(['foo'])               == 'foo', 'Single argument join is broken')
assert(join_paths(['foo', 'bar'])        == 'foo/bar', 'Path joining is broken')
assert(join_paths(['foo', 'bar', 'baz']) == 'foo/bar/baz', 'Path joining is broken')
assert(join_paths(['/foo', 'bar'])       == '/foo/bar', 'Path joining is broken')
assert(join_paths(['foo', '/bar'])       == '/bar', 'Absolute path joining is broken')
assert(join_paths(['/foo', '/bar'])      == '/bar', 'Absolute path joining is broken')
assert(join_paths(['/foo', ''])          == '/foo/', 'Trailing / on path')

# Division operator should do the same as join_paths
assert('foo' / 'bar'       == 'foo/bar',     'Path division is broken')
assert('foo' /'bar' /'baz' == 'foo/bar/baz', 'Path division is broken')
assert('/foo' / 'bar'      == '/foo/bar',    'Path division is broken')
assert('foo' / '/bar'      == '/bar',        'Absolute path division is broken')
assert('/foo' / '/bar'     == '/bar',        'Absolute path division is broken')
assert('/foo' / ''         == '/foo/',       'Trailing / on path')