Eliminate the Storer interface

2023-04-20 18:21:44 +00:00
parent 570716e0af
commit 80597a8caf
4 changed files with 56 additions and 79 deletions
--- a/store_test.go
+++ b/store_test.go
@@ -0,0 +1,138 @@
+package store_test
+
+import (
+	"context"
+	"fmt"
+	"testing"
+
+	"github.com/dchest/uniuri"
+	"github.com/gopatchy/metadata"
+	"github.com/gopatchy/store"
+	"github.com/stretchr/testify/require"
+)
+
+func TestStore(t *testing.T) {
+	t.Parallel()
+
+	ctx := context.Background()
+
+	dbname := fmt.Sprintf("file:%s?mode=memory&cache=shared", uniuri.New())
+
+	st, err := store.NewStore(dbname)
+	require.NoError(t, err)
+
+	defer st.Close()
+
+	err = st.Write(ctx, "storeTest", &storeTest{
+		Metadata: metadata.Metadata{
+			ID: "id1",
+		},
+		Opaque: "foo",
+	})
+	require.NoError(t, err)
+
+	err = st.Write(ctx, "storeTest", &storeTest{
+		Metadata: metadata.Metadata{
+			ID: "id2",
+		},
+		Opaque: "bar",
+	})
+	require.NoError(t, err)
+
+	err = st.Write(ctx, "storeTest", &storeTest{
+		Metadata: metadata.Metadata{
+			ID: "id2",
+		},
+		Opaque: "zig",
+	})
+	require.NoError(t, err)
+
+	out1, err := st.Read(ctx, "storeTest", "id1", newStoreTest)
+	require.NoError(t, err)
+	require.NotNil(t, out1)
+	require.Equal(t, "foo", out1.(*storeTest).Opaque)
+
+	out2, err := st.Read(ctx, "storeTest", "id2", newStoreTest)
+	require.NoError(t, err)
+	require.NotNil(t, out1)
+	require.Equal(t, "zig", out2.(*storeTest).Opaque)
+}
+
+func TestDelete(t *testing.T) {
+	t.Parallel()
+
+	ctx := context.Background()
+
+	dbname := fmt.Sprintf("file:%s?mode=memory&cache=shared", uniuri.New())
+
+	st, err := store.NewStore(dbname)
+	require.NoError(t, err)
+
+	defer st.Close()
+
+	err = st.Write(ctx, "storeTest", &storeTest{
+		Metadata: metadata.Metadata{
+			ID: "id1",
+		},
+		Opaque: "foo",
+	})
+	require.NoError(t, err)
+
+	out1, err := st.Read(ctx, "storeTest", "id1", newStoreTest)
+	require.NoError(t, err)
+	require.Equal(t, "foo", out1.(*storeTest).Opaque)
+
+	err = st.Delete(ctx, "storeTest", "id1")
+	require.NoError(t, err)
+
+	out2, err := st.Read(ctx, "storeTest", "id1", newStoreTest)
+	require.NoError(t, err)
+	require.Nil(t, out2)
+}
+
+func TestList(t *testing.T) {
+	t.Parallel()
+
+	ctx := context.Background()
+
+	dbname := fmt.Sprintf("file:%s?mode=memory&cache=shared", uniuri.New())
+
+	st, err := store.NewStore(dbname)
+	require.NoError(t, err)
+
+	defer st.Close()
+
+	objs, err := st.List(ctx, "storeTest", func() any { return &storeTest{} })
+	require.NoError(t, err)
+	require.Len(t, objs, 0)
+
+	err = st.Write(ctx, "storeTest", &storeTest{
+		Metadata: metadata.Metadata{
+			ID: "id1",
+		},
+		Opaque: "foo",
+	})
+	require.NoError(t, err)
+
+	err = st.Write(ctx, "storeTest", &storeTest{
+		Metadata: metadata.Metadata{
+			ID: "id2",
+		},
+		Opaque: "bar",
+	})
+	require.NoError(t, err)
+
+	objs, err = st.List(ctx, "storeTest", func() any { return &storeTest{} })
+	require.NoError(t, err)
+	require.Len(t, objs, 2)
+	require.ElementsMatch(t, []string{"foo", "bar"}, []string{objs[0].(*storeTest).Opaque, objs[1].(*storeTest).Opaque})
+}
+
+type storeTest struct {
+	metadata.Metadata
+	Opaque string
+}
+
+func newStoreTest() any {
+	return &storeTest{}
+}