Initial QSfera import

Server/services/search/pkg/opensearch/index_test.go

@@ -0,0 +1,63 @@
+package opensearch_test
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"github.com/tidwall/sjson"
+
+	"github.com/qsfera/server/services/search/pkg/opensearch"
+	"github.com/qsfera/server/services/search/pkg/opensearch/internal/test"
+)
+
+func TestIndexManager(t *testing.T) {
+	t.Run("index plausibility", func(t *testing.T) {
+		tests := []opensearchtest.TableTest[opensearch.IndexManager, struct{}]{
+			{
+				Name: "empty",
+				Got:  opensearch.IndexManagerLatest,
+			},
+		}
+		tc := opensearchtest.NewDefaultTestClient(t, defaultConfig.Engine.OpenSearch.Client)
+
+		for _, test := range tests {
+			t.Run(test.Name, func(t *testing.T) {
+				indexName := "qsfera-test-resource"
+				tc.Require.IndicesReset([]string{indexName})
+
+				body, err := test.Got.MarshalJSON()
+				require.NoError(t, err)
+				require.NotEmpty(t, body)
+				require.NotEmpty(t, test.Got.String())
+				require.JSONEq(t, test.Got.String(), string(body))
+				require.NoError(t, test.Got.Apply(t.Context(), indexName, tc.Client()))
+			})
+		}
+	})
+
+	t.Run("does not create index if it already exists and is up to date", func(t *testing.T) {
+		indexManager := opensearch.IndexManagerLatest
+		indexName := "qsfera-test-resource"
+
+		tc := opensearchtest.NewDefaultTestClient(t, defaultConfig.Engine.OpenSearch.Client)
+		tc.Require.IndicesReset([]string{indexName})
+		tc.Require.IndicesCreate(indexName, strings.NewReader(indexManager.String()))
+
+		require.NoError(t, indexManager.Apply(t.Context(), indexName, tc.Client()))
+	})
+
+	t.Run("fails to create index if it already exists but is not up to date", func(t *testing.T) {
+		indexManager := opensearch.IndexManagerLatest
+		indexName := "qsfera-test-resource"
+
+		tc := opensearchtest.NewDefaultTestClient(t, defaultConfig.Engine.OpenSearch.Client)
+		tc.Require.IndicesReset([]string{indexName})
+
+		body, err := sjson.Set(indexManager.String(), "settings.number_of_shards", "2")
+		require.NoError(t, err)
+		tc.Require.IndicesCreate(indexName, strings.NewReader(body))
+
+		require.ErrorIs(t, indexManager.Apply(t.Context(), indexName, tc.Client()), opensearch.ErrManualActionRequired)
+	})
+}