9 func TestNormaliseWorkdir(t *testing.T) {
10 testCases := []struct{ current, requested, expected, expectedError string }{
11 {``, ``, ``, `cannot normalise nothing`},
12 {``, `foo`, `/foo`, ``},
13 {``, `/foo`, `/foo`, ``},
14 {`/foo`, `bar`, `/foo/bar`, ``},
15 {`/foo`, `/bar`, `/bar`, ``},
18 for _, test := range testCases {
19 normalised, err := normaliseWorkdir(test.current, test.requested)
21 if test.expectedError != "" && err == nil {
22 t.Fatalf("NormaliseWorkdir should return an error %s, got nil", test.expectedError)
25 if test.expectedError != "" && err.Error() != test.expectedError {
26 t.Fatalf("NormaliseWorkdir returned wrong error. Expected %s, got %s", test.expectedError, err.Error())
29 if normalised != test.expected {
30 t.Fatalf("NormaliseWorkdir error. Expected %s for current %s and requested %s, got %s", test.expected, test.current, test.requested, normalised)