(t *testing.T)
| 38 | } |
| 39 | |
| 40 | func TestFlagMutuallyExclusiveFlags(t *testing.T) { |
| 41 | tests := []struct { |
| 42 | name string |
| 43 | args []string |
| 44 | errStr string |
| 45 | required bool |
| 46 | envs map[string]string |
| 47 | }{ |
| 48 | { |
| 49 | name: "simple", |
| 50 | }, |
| 51 | { |
| 52 | name: "set one flag", |
| 53 | args: []string{"--i", "10"}, |
| 54 | }, |
| 55 | { |
| 56 | name: "set both flags", |
| 57 | args: []string{"--i", "11", "--ai", "12"}, |
| 58 | errStr: "option i cannot be set along with option ai", |
| 59 | }, |
| 60 | { |
| 61 | name: "required none set", |
| 62 | required: true, |
| 63 | errStr: "one of these flags needs to be provided", |
| 64 | }, |
| 65 | { |
| 66 | name: "required one set", |
| 67 | args: []string{"--i", "10"}, |
| 68 | required: true, |
| 69 | }, |
| 70 | { |
| 71 | name: "required both set", |
| 72 | args: []string{"--i", "11", "--ai", "12"}, |
| 73 | errStr: "option i cannot be set along with option ai", |
| 74 | required: true, |
| 75 | }, |
| 76 | { |
| 77 | name: "set env var", |
| 78 | required: true, |
| 79 | envs: map[string]string{ |
| 80 | "S_VAR": "some", |
| 81 | }, |
| 82 | }, |
| 83 | } |
| 84 | |
| 85 | for _, test := range tests { |
| 86 | t.Run(test.name, func(t *testing.T) { |
| 87 | if test.envs != nil { |
| 88 | for k, v := range test.envs { |
| 89 | t.Setenv(k, v) |
| 90 | } |
| 91 | } |
| 92 | cmd := newCommand() |
| 93 | cmd.MutuallyExclusiveFlags[0].Required = test.required |
| 94 | |
| 95 | err := cmd.Run(buildTestContext(t), append([]string{"foo"}, test.args...)) |
| 96 | if test.errStr == "" { |
| 97 | assert.NoError(t, err) |
nothing calls this directly
no test coverage detected