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Add tests for one-required groups
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@marevers
marevers committed Jun 13, 2023
1 parent 3fac363 commit 48d6d57
Showing 1 changed file with 53 additions and 10 deletions.
63 changes: 53 additions & 10 deletions flag_groups_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -43,13 +43,15 @@ func TestValidateFlagGroups(t *testing.T) {

// Each test case uses a unique command from the function above.
testcases := []struct {
desc string
flagGroupsRequired []string
flagGroupsExclusive []string
subCmdFlagGroupsRequired []string
subCmdFlagGroupsExclusive []string
args []string
expectErr string
desc string
flagGroupsRequired []string
flagGroupsOneRequired []string
flagGroupsExclusive []string
subCmdFlagGroupsRequired []string
subCmdFlagGroupsOneRequired []string
subCmdFlagGroupsExclusive []string
args []string
expectErr string
}{
{
desc: "No flags no problem",
Expand All @@ -62,6 +64,11 @@ func TestValidateFlagGroups(t *testing.T) {
flagGroupsRequired: []string{"a b c"},
args: []string{"--a=foo"},
expectErr: "if any flags in the group [a b c] are set they must all be set; missing [b c]",
}, {
desc: "One-required flag group not satisfied",
flagGroupsOneRequired: []string{"a b"},
args: []string{"--c=foo"},
expectErr: "at least one of the flags in the group [a b] is required",
}, {
desc: "Exclusive flag group not satisfied",
flagGroupsExclusive: []string{"a b c"},
Expand All @@ -72,6 +79,11 @@ func TestValidateFlagGroups(t *testing.T) {
flagGroupsRequired: []string{"a b c", "a d"},
args: []string{"--c=foo", "--d=foo"},
expectErr: `if any flags in the group [a b c] are set they must all be set; missing [a b]`,
}, {
desc: "Multiple one-required flag group not satisfied returns first error",
flagGroupsOneRequired: []string{"a b", "d e"},
args: []string{"--c=foo", "--f=foo"},
expectErr: `at least one of the flags in the group [a b] is required`,
}, {
desc: "Multiple exclusive flag group not satisfied returns first error",
flagGroupsExclusive: []string{"a b c", "a d"},
Expand All @@ -82,32 +94,57 @@ func TestValidateFlagGroups(t *testing.T) {
flagGroupsRequired: []string{"a d", "a b", "a c"},
args: []string{"--a=foo"},
expectErr: `if any flags in the group [a b] are set they must all be set; missing [b]`,
}, {
desc: "Validation of one-required groups occurs on groups in sorted order",
flagGroupsOneRequired: []string{"d e", "a b", "f g"},
args: []string{"--c=foo"},
expectErr: `at least one of the flags in the group [a b] is required`,
}, {
desc: "Validation of exclusive groups occurs on groups in sorted order",
flagGroupsExclusive: []string{"a d", "a b", "a c"},
args: []string{"--a=foo", "--b=foo", "--c=foo"},
expectErr: `if any flags in the group [a b] are set none of the others can be; [a b] were all set`,
}, {
desc: "Persistent flags utilize both features and can fail required groups",
desc: "Persistent flags utilize required and exclusive groups and can fail required groups",
flagGroupsRequired: []string{"a e", "e f"},
flagGroupsExclusive: []string{"f g"},
args: []string{"--a=foo", "--f=foo", "--g=foo"},
expectErr: `if any flags in the group [a e] are set they must all be set; missing [e]`,
}, {
desc: "Persistent flags utilize both features and can fail mutually exclusive groups",
desc: "Persistent flags utilize one-required and exclusive groups and can fail one-required groups",
flagGroupsOneRequired: []string{"a b", "e f"},
flagGroupsExclusive: []string{"e f"},
args: []string{"--e=foo"},
expectErr: `at least one of the flags in the group [a b] is required`,
}, {
desc: "Persistent flags utilize required and exclusive groups and can fail mutually exclusive groups",
flagGroupsRequired: []string{"a e", "e f"},
flagGroupsExclusive: []string{"f g"},
args: []string{"--a=foo", "--e=foo", "--f=foo", "--g=foo"},
expectErr: `if any flags in the group [f g] are set none of the others can be; [f g] were all set`,
}, {
desc: "Persistent flags utilize both features and can pass",
desc: "Persistent flags utilize required and exclusive groups and can pass",
flagGroupsRequired: []string{"a e", "e f"},
flagGroupsExclusive: []string{"f g"},
args: []string{"--a=foo", "--e=foo", "--f=foo"},
}, {
desc: "Persistent flags utilize one-required and exclusive groups and can pass",
flagGroupsOneRequired: []string{"a e", "e f"},
flagGroupsExclusive: []string{"f g"},
args: []string{"--a=foo", "--e=foo", "--f=foo"},
}, {
desc: "Subcmds can use required groups using inherited flags",
subCmdFlagGroupsRequired: []string{"e subonly"},
args: []string{"subcmd", "--e=foo", "--subonly=foo"},
}, {
desc: "Subcmds can use one-required groups using inherited flags",
subCmdFlagGroupsOneRequired: []string{"e subonly"},
args: []string{"subcmd", "--e=foo", "--subonly=foo"},
}, {
desc: "Subcmds can use one-required groups using inherited flags and fail one-required groups",
subCmdFlagGroupsOneRequired: []string{"e subonly"},
args: []string{"subcmd"},
expectErr: "at least one of the flags in the group [e subonly] is required",
}, {
desc: "Subcmds can use exclusive groups using inherited flags",
subCmdFlagGroupsExclusive: []string{"e subonly"},
Expand All @@ -130,12 +167,18 @@ func TestValidateFlagGroups(t *testing.T) {
for _, flagGroup := range tc.flagGroupsRequired {
c.MarkFlagsRequiredTogether(strings.Split(flagGroup, " ")...)
}
for _, flagGroup := range tc.flagGroupsOneRequired {
c.MarkFlagsOneRequired(strings.Split(flagGroup, " ")...)
}
for _, flagGroup := range tc.flagGroupsExclusive {
c.MarkFlagsMutuallyExclusive(strings.Split(flagGroup, " ")...)
}
for _, flagGroup := range tc.subCmdFlagGroupsRequired {
sub.MarkFlagsRequiredTogether(strings.Split(flagGroup, " ")...)
}
for _, flagGroup := range tc.subCmdFlagGroupsOneRequired {
sub.MarkFlagsOneRequired(strings.Split(flagGroup, " ")...)
}
for _, flagGroup := range tc.subCmdFlagGroupsExclusive {
sub.MarkFlagsMutuallyExclusive(strings.Split(flagGroup, " ")...)
}
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