1 files changed, 92 insertions, 0 deletions
diff --git a/internal/store/annotation_test.go b/internal/store/annotation_test.go
new file mode 100644
index 0000000..72c79e1
--- /dev/null
+++ b/internal/store/annotation_test.go
@@ -0,0 +1,92 @@
+package store_test
+
+import (
+	"testing"
+
+	"github.com/shiv/internal/store"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func logTxForAnnotation(t *testing.T, st *store.Store) uint64 {
+	t.Helper()
+	tx := makeTx("GET", "example.com", "https://example.com/", 200)
+	require.NoError(t, st.Log(tx))
+	txs, err := st.AllTransactions()
+	require.NoError(t, err)
+	require.NotEmpty(t, txs)
+	return txs[0].ID
+}
+
+func TestSetAnnotation_PersistsCommentAndColor(t *testing.T) {
+	st := newTestStore(t)
+	id := logTxForAnnotation(t, st)
+
+	a := store.Annotation{HistoryID: id, Comment: "suspicious", Color: "red"}
+	require.NoError(t, st.SetAnnotation(a))
+
+	all, err := st.AllAnnotations()
+	require.NoError(t, err)
+	require.Len(t, all, 1)
+	assert.Equal(t, id, all[0].HistoryID)
+	assert.Equal(t, "suspicious", all[0].Comment)
+	assert.Equal(t, "red", all[0].Color)
+}
+
+func TestSetAnnotation_UpdatesExisting(t *testing.T) {
+	st := newTestStore(t)
+	id := logTxForAnnotation(t, st)
+
+	require.NoError(t, st.SetAnnotation(store.Annotation{HistoryID: id, Comment: "first", Color: "blue"}))
+	require.NoError(t, st.SetAnnotation(store.Annotation{HistoryID: id, Comment: "second", Color: "green"}))
+
+	all, err := st.AllAnnotations()
+	require.NoError(t, err)
+	require.Len(t, all, 1)
+	assert.Equal(t, "second", all[0].Comment)
+	assert.Equal(t, "green", all[0].Color)
+}
+
+func TestDeleteAnnotation_RemovesRow(t *testing.T) {
+	st := newTestStore(t)
+	id := logTxForAnnotation(t, st)
+
+	require.NoError(t, st.SetAnnotation(store.Annotation{HistoryID: id, Comment: "note", Color: "yellow"}))
+	require.NoError(t, st.DeleteAnnotation(id))
+
+	all, err := st.AllAnnotations()
+	require.NoError(t, err)
+	assert.Empty(t, all)
+}
+
+func TestDeleteAnnotation_NonExistent_NoError(t *testing.T) {
+	st := newTestStore(t)
+	require.NoError(t, st.DeleteAnnotation(9999))
+}
+
+func TestAllAnnotations_Empty(t *testing.T) {
+	st := newTestStore(t)
+	all, err := st.AllAnnotations()
+	require.NoError(t, err)
+	assert.Empty(t, all)
+}
+
+func TestAllAnnotations_MultipleRows(t *testing.T) {
+	st := newTestStore(t)
+
+	tx1 := makeTx("GET", "a.com", "https://a.com/", 200)
+	tx2 := makeTx("POST", "b.com", "https://b.com/", 201)
+	require.NoError(t, st.Log(tx1))
+	require.NoError(t, st.Log(tx2))
+
+	txs, err := st.AllTransactions()
+	require.NoError(t, err)
+	require.Len(t, txs, 2)
+
+	require.NoError(t, st.SetAnnotation(store.Annotation{HistoryID: txs[0].ID, Comment: "c1", Color: "red"}))
+	require.NoError(t, st.SetAnnotation(store.Annotation{HistoryID: txs[1].ID, Comment: "c2", Color: "blue"}))
+
+	all, err := st.AllAnnotations()
+	require.NoError(t, err)
+	assert.Len(t, all, 2)
+}