gopkg/kong
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Require cmd:"" or arg:"" for branching commands/args.

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This commit is contained in:
Alec Thomas
2018-05-18 15:39:40 +10:00
parent a41bb0e4da
commit 67b1a12059
3 changed files with 37 additions and 32 deletions
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kong_test.go
+24 -23
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@@ -17,11 +17,11 @@ func TestArgumentSequence(t *testing.T) {
var cli struct {
User struct {
Create struct {
ID int `arg:"" help:""`
First string `arg:"" help:""`
Last string `arg:"" help:""`
} `help:""`
} `help:""`
ID int `arg:""`
First string `arg:""`
Last string `arg:""`
} `cmd:""`
} `cmd:""`
}
p := mustNew(t, &cli)
cmd, err := p.Parse([]string{"user", "create", "10", "Alec", "Thomas"})
@@ -39,21 +39,21 @@ func TestBranchingArgument(t *testing.T) {
var cli struct {
User struct {
Create struct {
ID string `arg:"" help:""`
First string `arg:"" help:""`
Last string `arg:"" help:""`
} `help:""`
ID string `arg:""`
First string `arg:""`
Last string `arg:""`
} `cmd:""`
// Branching argument.
ID struct {
ID int `arg:"" help:""`
Flag int `help:""`
Delete struct{} `help:""`
ID int `arg:""`
Flag int
Delete struct{} `cmd:""`
Rename struct {
To string `help:""`
} `help:""`
} `arg:"" help:""`
} `help:"Manage users."`
To string
} `cmd:""`
} `arg:""`
} `cmd:"" help:"User management."`
}
p := mustNew(t, &cli)
cmd, err := p.Parse([]string{"user", "10", "delete"})
@@ -64,8 +64,8 @@ func TestBranchingArgument(t *testing.T) {
func TestResetWithDefaults(t *testing.T) {
var cli struct {
Flag string `help:""`
FlagWithDefault string `default:"default" help:""`
Flag string
FlagWithDefault string `default:"default" `
}
cli.Flag = "BLAH"
cli.FlagWithDefault = "BLAH"
@@ -78,7 +78,7 @@ func TestResetWithDefaults(t *testing.T) {
func TestFlagSlice(t *testing.T) {
var cli struct {
Slice []int `help:""`
Slice []int
}
parser := mustNew(t, &cli)
_, err := parser.Parse([]string{"--slice=1,2,3"})
@@ -88,8 +88,8 @@ func TestFlagSlice(t *testing.T) {
func TestArgSlice(t *testing.T) {
var cli struct {
Slice []int `help:"" arg:""`
Flag bool `help:""`
Slice []int `arg:""`
Flag bool
}
parser := mustNew(t, &cli)
_, err := parser.Parse([]string{"1", "2", "3", "--flag"})
@@ -100,7 +100,8 @@ func TestArgSlice(t *testing.T) {
func TestUnsupportedfieldErrors(t *testing.T) {
var cli struct {
Keys map[string]string `help:""`
Keys map[string]string
}
require.Panics(t, func() { mustNew(t, &cli) })
_, err := New("", "", &cli)
require.Error(t, err)
}