refactor: move db and mountable to app

1 files changed, 50 insertions, 0 deletions

diff --git a/app/db/in_memory_repository_test.go b/app/db/in_memory_repository_test.go
new file mode 100644
index 0000000..bd9d12f
--- /dev/null
+++ b/app/db/in_memory_repository_test.go
@@ -0,0 +1,50 @@
+package db
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/app/domain"
+)
+
+func TestInMemoryRepository(t *testing.T) {
+	storage := NewRepository[*domain.Sparkle]()
+
+	t.Run("Save", func(t *testing.T) {
+		t.Run("an invalid Sparkle", func(t *testing.T) {
+			err := storage.Save(&domain.Sparkle{Reason: "because"})
+
+			assert.Error(t, err)
+			assert.Equal(t, 0, len(storage.All()))
+		})
+
+		t.Run("a valid Sparkle", func(t *testing.T) {
+			sparkle := &domain.Sparkle{Sparklee: "@tanuki", Reason: "because"}
+			require.NoError(t, storage.Save(sparkle))
+
+			sparkles := storage.All()
+			assert.Equal(t, 1, len(sparkles))
+			assert.NotEmpty(t, sparkles[0].ID)
+			assert.Equal(t, "@tanuki", sparkles[0].Sparklee)
+			assert.Equal(t, "because", sparkles[0].Reason)
+		})
+	})
+
+	t.Run("Find", func(t *testing.T) {
+		t.Run("when the entity exists", func(t *testing.T) {
+			sparkle, err := domain.NewSparkle("@tanuki for testing this func")
+			require.NoError(t, err)
+			require.NoError(t, storage.Save(sparkle))
+
+			result := storage.Find(sparkle.ID)
+			require.NotNil(t, result)
+			require.Equal(t, sparkle, result)
+		})
+
+		t.Run("when the entity does not exist", func(t *testing.T) {
+			result := storage.Find("unknown")
+			require.Nil(t, result)
+		})
+	})
+}