refactor(*): 平台架构 - 拆分后端领域模块并同步插件协议与模型能力

backend/internal/app/channel_models_admin_test_defaults_test.go

@@ -0,0 +1,36 @@
+package app
+
+import "testing"
+
+func TestVideoTestDefaultsFollowCapabilityProfile(t *testing.T) {
+	tests := []struct {
+		name           string
+		profile        *VideoCapabilityConfig
+		wantRatio      string
+		wantResolution string
+	}{
+		{name: "nil profile falls back", profile: nil, wantRatio: "16:9", wantResolution: "720"},
+		{name: "declared defaults win", profile: &VideoCapabilityConfig{Ratios: []string{"9:16", "16:9"}, DefaultRatio: "16:9", Resolutions: []string{"480p", "720p"}, DefaultResolution: "720p"}, wantRatio: "16:9", wantResolution: "720p"},
+		{name: "first enum when no default", profile: &VideoCapabilityConfig{Ratios: []string{"1:1"}, Resolutions: []string{"768p横"}}, wantRatio: "1:1", wantResolution: "768p横"},
+		{name: "empty profile falls back", profile: &VideoCapabilityConfig{}, wantRatio: "16:9", wantResolution: "720"},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			ratio, resolution := videoTestDefaults(tt.profile)
+			if ratio != tt.wantRatio || resolution != tt.wantResolution {
+				t.Fatalf("videoTestDefaults() = (%q, %q), want (%q, %q)", ratio, resolution, tt.wantRatio, tt.wantResolution)
+			}
+		})
+	}
+}
+
+func TestVideoTestDefaultsResolveArkSeedanceEnum(t *testing.T) {
+	profile := DefaultModelCapabilityConfigForModel("volcengine-ark-video", "doubao-seedance-2-0-mini-260615").Video
+	_, resolution := videoTestDefaults(profile)
+	if resolution == "" || resolution == "720" {
+		t.Fatalf("Ark Seedance test resolution must come from the declared enum, got %q", resolution)
+	}
+	if got := videoResolutionNameRequest(profile, resolution); got != resolution {
+		t.Fatalf("declared resolution %q must round-trip through the profile, got %q", resolution, got)
+	}
+}