0.3.49

server/internal/api/home_row_layout_test.go

@@ -0,0 +1,61 @@
+package api
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/ponzischeme89/memby/server/internal/recommend"
+	"github.com/ponzischeme89/memby/server/internal/store"
+)
+
+func TestRowLayoutOverridesReadsEveryPage(t *testing.T) {
+	policy := store.FeaturePolicy{Values: map[string]json.RawMessage{
+		"home.sectionDefinitions": json.RawMessage(`[
+			{"id":"favorites","type":"favorites","title":"Favourites","component":"mediaRow","layout":"thumb"},
+			{"id":"continue","type":"continueWatching","title":"Continue","component":"mediaRow"},
+			{"id":"broken","type":"custom","title":"x","component":"mediaRow","layout":"sideways"}
+		]`),
+		"movies.sectionDefinitions": json.RawMessage(`[
+			{"id":"library","type":"library","title":"Library","component":"mediaGrid","layout":"poster"}
+		]`),
+	}}
+	got := rowLayoutOverrides(policy)
+	if got["favorites"] != "thumb" {
+		t.Fatalf("favorites layout = %q, want thumb", got["favorites"])
+	}
+	if got["library"] != "poster" {
+		t.Fatalf("library layout = %q, want poster", got["library"])
+	}
+	if _, ok := got["continue"]; ok {
+		t.Fatalf("a row with no layout must not appear as an override")
+	}
+	if _, ok := got["broken"]; ok {
+		t.Fatalf("an invalid layout must not appear as an override")
+	}
+}
+
+func TestApplyRowLayoutOverridesMatchesExactAndChildRows(t *testing.T) {
+	rows := []recommend.Row{
+		{ID: "favorites"},
+		{ID: "for-you"},
+		{ID: "for-you:home:evening"},
+		{ID: "latest-movies", Layout: "poster"},
+	}
+	out := applyRowLayoutOverrides(rows, map[string]string{"favorites": "thumb", "for-you": "poster"})
+	if out[0].Layout != "thumb" {
+		t.Fatalf("exact match not applied: %q", out[0].Layout)
+	}
+	if out[1].Layout != "poster" || out[2].Layout != "poster" {
+		t.Fatalf("a section id must pin its child rows too: %q / %q", out[1].Layout, out[2].Layout)
+	}
+	if out[3].Layout != "poster" {
+		t.Fatalf("a row that already carries a layout must be left alone: %q", out[3].Layout)
+	}
+}
+
+func TestApplyRowLayoutOverridesNoOpWithoutOverrides(t *testing.T) {
+	rows := []recommend.Row{{ID: "favorites"}}
+	if applyRowLayoutOverrides(rows, nil)[0].Layout != "" {
+		t.Fatalf("no overrides must leave rows untouched")
+	}
+}