Ilia Denisov
94 lines
2.8 KiB
Go
94 lines
2.8 KiB
Go
package streamoffsets_test
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import (
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"context"
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"testing"
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"galaxy/gamemaster/internal/adapters/redisstate"
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"galaxy/gamemaster/internal/adapters/redisstate/streamoffsets"
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"github.com/alicebob/miniredis/v2"
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"github.com/redis/go-redis/v9"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func newOffsetStore(t *testing.T) (*streamoffsets.Store, *miniredis.Miniredis) {
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t.Helper()
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server := miniredis.RunT(t)
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client := redis.NewClient(&redis.Options{Addr: server.Addr()})
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t.Cleanup(func() { _ = client.Close() })
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store, err := streamoffsets.New(streamoffsets.Config{Client: client})
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require.NoError(t, err)
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return store, server
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}
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func TestNewRejectsNilClient(t *testing.T) {
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_, err := streamoffsets.New(streamoffsets.Config{})
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require.Error(t, err)
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}
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func TestLoadMissingReturnsNotFound(t *testing.T) {
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store, _ := newOffsetStore(t)
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id, found, err := store.Load(context.Background(), "health_events")
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require.NoError(t, err)
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assert.False(t, found)
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assert.Empty(t, id)
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}
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func TestSaveLoadRoundTrip(t *testing.T) {
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store, server := newOffsetStore(t)
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const entryID = "1700000000000-0"
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require.NoError(t, store.Save(context.Background(), "health_events", entryID))
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id, found, err := store.Load(context.Background(), "health_events")
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require.NoError(t, err)
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assert.True(t, found)
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assert.Equal(t, entryID, id)
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// Verify the namespace prefix lands as expected.
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expectedKey := redisstate.Keyspace{}.StreamOffset("health_events")
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assert.True(t, server.Exists(expectedKey),
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"key %q must exist after Save", expectedKey)
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}
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func TestSaveOverwritesPreviousValue(t *testing.T) {
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store, _ := newOffsetStore(t)
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require.NoError(t, store.Save(context.Background(), "health_events", "1-0"))
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require.NoError(t, store.Save(context.Background(), "health_events", "2-0"))
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id, found, err := store.Load(context.Background(), "health_events")
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require.NoError(t, err)
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assert.True(t, found)
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assert.Equal(t, "2-0", id)
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}
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func TestSaveRejectsBadInputs(t *testing.T) {
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store, _ := newOffsetStore(t)
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require.Error(t, store.Save(context.Background(), "", "1-0"))
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require.Error(t, store.Save(context.Background(), "health_events", ""))
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//nolint:staticcheck // intentional nil ctx test
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require.Error(t, store.Save(nil, "health_events", "1-0"))
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}
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func TestLoadRejectsBadInputs(t *testing.T) {
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store, _ := newOffsetStore(t)
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_, _, err := store.Load(context.Background(), "")
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require.Error(t, err)
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//nolint:staticcheck // intentional nil ctx test
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_, _, err = store.Load(nil, "health_events")
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require.Error(t, err)
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}
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func TestNilStoreOperationsRejected(t *testing.T) {
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var store *streamoffsets.Store
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_, _, err := store.Load(context.Background(), "health_events")
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require.Error(t, err)
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require.Error(t, store.Save(context.Background(), "health_events", "1-0"))
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}
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