commands: generic "select" code, move bug completion in bugcmd

1 files changed, 86 insertions, 0 deletions

diff --git a/commands/select/select_test.go b/commands/select/select_test.go
new file mode 100644
index 00000000..4425c275
--- /dev/null
+++ b/commands/select/select_test.go
@@ -0,0 +1,86 @@
+package _select
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/MichaelMure/git-bug/cache"
+	"github.com/MichaelMure/git-bug/repository"
+)
+
+func TestSelect(t *testing.T) {
+	repo := repository.CreateGoGitTestRepo(t, false)
+
+	backend, err := cache.NewRepoCacheNoEvents(repo)
+	require.NoError(t, err)
+
+	const typename = "foo"
+	const namespace = "foos"
+
+	resolve := func(args []string) (*cache.BugCache, []string, error) {
+		return Resolve[*cache.BugCache](backend, typename, namespace, backend.Bugs(), args)
+	}
+
+	_, _, err = resolve([]string{})
+	require.True(t, IsErrNoValidId(err))
+
+	err = Select(backend, namespace, "invalid")
+	require.NoError(t, err)
+
+	// Resolve without a pattern should fail when no bug is selected
+	_, _, err = resolve([]string{})
+	require.Error(t, err)
+
+	// generate a bunch of bugs
+
+	rene, err := backend.Identities().New("René Descartes", "rene@descartes.fr")
+	require.NoError(t, err)
+
+	for i := 0; i < 10; i++ {
+		_, _, err := backend.Bugs().NewRaw(rene, time.Now().Unix(), "title", "message", nil, nil)
+		require.NoError(t, err)
+	}
+
+	// and two more for testing
+	b1, _, err := backend.Bugs().NewRaw(rene, time.Now().Unix(), "title", "message", nil, nil)
+	require.NoError(t, err)
+	b2, _, err := backend.Bugs().NewRaw(rene, time.Now().Unix(), "title", "message", nil, nil)
+	require.NoError(t, err)
+
+	err = Select(backend, namespace, b1.Id())
+	require.NoError(t, err)
+
+	// normal select without args
+	b3, _, err := resolve([]string{})
+	require.NoError(t, err)
+	require.Equal(t, b1.Id(), b3.Id())
+
+	// override selection with same id
+	b4, _, err := resolve([]string{b1.Id().String()})
+	require.NoError(t, err)
+	require.Equal(t, b1.Id(), b4.Id())
+
+	// override selection with a prefix
+	b5, _, err := resolve([]string{b1.Id().Human()})
+	require.NoError(t, err)
+	require.Equal(t, b1.Id(), b5.Id())
+
+	// args that shouldn't override
+	b6, _, err := resolve([]string{"arg"})
+	require.NoError(t, err)
+	require.Equal(t, b1.Id(), b6.Id())
+
+	// override with a different id
+	b7, _, err := resolve([]string{b2.Id().String()})
+	require.NoError(t, err)
+	require.Equal(t, b2.Id(), b7.Id())
+
+	err = Clear(backend, namespace)
+	require.NoError(t, err)
+
+	// Resolve without a pattern should error again after clearing the selected bug
+	_, _, err = resolve([]string{})
+	require.Error(t, err)
+}