ollama source for Momentry Core verification

server/gemma4_test.go

@@ -0,0 +1,78 @@
+package server
+
+import "testing"
+
+func TestResolveGemma4Renderer(t *testing.T) {
+	tests := []struct {
+		name  string
+		model *Model
+		want  string
+	}{
+		{
+			name:  "nil model falls back to legacy alias",
+			model: nil,
+			want:  gemma4RendererLegacy,
+		},
+		{
+			name: "explicit small passes through",
+			model: &Model{
+				Config: testConfigWithRenderer(gemma4RendererSmall),
+			},
+			want: gemma4RendererSmall,
+		},
+		{
+			name: "explicit large passes through",
+			model: &Model{
+				Config: testConfigWithRenderer(gemma4RendererLarge),
+			},
+			want: gemma4RendererLarge,
+		},
+		{
+			name: "legacy e4b tag resolves small",
+			model: &Model{
+				Name:      "gemma4:e4b",
+				ShortName: "gemma4:e4b",
+				Config:    testConfigWithRenderer(gemma4RendererLegacy),
+			},
+			want: gemma4RendererSmall,
+		},
+		{
+			name: "legacy 31b tag resolves large",
+			model: &Model{
+				Name:      "gemma4:31b-cloud",
+				ShortName: "gemma4:31b-cloud",
+				Config:    testConfigWithRenderer(gemma4RendererLegacy),
+			},
+			want: gemma4RendererLarge,
+		},
+		{
+			name: "legacy model type resolves small",
+			model: &Model{
+				Config: testConfigWithRendererAndType(gemma4RendererLegacy, "4.3B"),
+			},
+			want: gemma4RendererSmall,
+		},
+		{
+			name: "legacy model type resolves large",
+			model: &Model{
+				Config: testConfigWithRendererAndType(gemma4RendererLegacy, "25.2B"),
+			},
+			want: gemma4RendererLarge,
+		},
+		{
+			name: "legacy unknown defaults small",
+			model: &Model{
+				Config: testConfigWithRenderer(gemma4RendererLegacy),
+			},
+			want: gemma4RendererSmall,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := resolveGemma4Renderer(tt.model); got != tt.want {
+				t.Fatalf("resolveGemma4Renderer() = %q, want %q", got, tt.want)
+			}
+		})
+	}
+}