Ophestra
2578804b39
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Most tests already had no global state, however parallel was never enabled. This change enables it for all applicable tests. Signed-off-by: Ophestra <cat@gensokyo.uk>
58 lines
1.8 KiB
Go
58 lines
1.8 KiB
Go
package command_test
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import (
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"testing"
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"hakurei.app/command"
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)
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func TestBuild(t *testing.T) {
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t.Parallel()
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c := command.New(nil, nil, "test", nil)
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stubHandler := func([]string) error { panic("unreachable") }
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t.Run("nil direct handler", func(t *testing.T) {
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defer checkRecover(t, "Command", "invalid handler")
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c.Command("name", "usage", nil)
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})
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t.Run("direct zero length", func(t *testing.T) {
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wantPanic := "invalid subcommand"
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t.Run("zero length name", func(t *testing.T) { defer checkRecover(t, "Command", wantPanic); c.Command("", "usage", stubHandler) })
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t.Run("zero length usage", func(t *testing.T) { defer checkRecover(t, "Command", wantPanic); c.Command("name", "", stubHandler) })
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})
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t.Run("direct adopt unique names", func(t *testing.T) {
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c.Command("d0", "usage", stubHandler)
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c.Command("d1", "usage", stubHandler)
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})
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t.Run("direct adopt non-unique name", func(t *testing.T) {
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defer checkRecover(t, "Command", "attempted to initialise subcommand with non-unique name")
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c.Command("d0", "usage", stubHandler)
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})
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t.Run("zero length", func(t *testing.T) {
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wantPanic := "invalid subcommand tree"
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t.Run("zero length name", func(t *testing.T) { defer checkRecover(t, "New", wantPanic); c.New("", "usage") })
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t.Run("zero length usage", func(t *testing.T) { defer checkRecover(t, "New", wantPanic); c.New("name", "") })
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})
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t.Run("direct adopt unique names", func(t *testing.T) {
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c.New("t0", "usage")
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c.New("t1", "usage")
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})
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t.Run("direct adopt non-unique name", func(t *testing.T) {
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defer checkRecover(t, "Command", "attempted to initialise subcommand tree with non-unique name")
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c.New("t0", "usage")
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})
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}
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func checkRecover(t *testing.T, name, wantPanic string) {
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if r := recover(); r != wantPanic {
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t.Errorf("%s: panic = %v; wantPanic %v",
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name, r, wantPanic)
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}
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}
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