Function TestThinkingE2EMatrix_Body

test/thinking_conversion_test.go:1102–2189

TestThinkingE2EMatrix_Body tests the thinking configuration transformation using request body parameters. Data flow: Input JSON with thinking params → TranslateRequest → ApplyThinking → Validate Output

(t *testing.T)

// TestThinkingE2EMatrix_Body tests the thinking configuration transformation using request body parameters.
// Data flow: Input JSON with thinking params → TranslateRequest → ApplyThinking → Validate Output
func TestThinkingE2EMatrix_Body(t *testing.T) {
	reg := registry.GetGlobalRegistry()
	uid := fmt.Sprintf("thinking-e2e-body-%d", time.Now().UnixNano())

	reg.RegisterClient(uid, "test", getTestModels())
	defer reg.UnregisterClient(uid)

	cases := []thinkingTestCase{
		// level-model (Levels=minimal/low/medium/high, ZeroAllowed=false, DynamicAllowed=false)

		// Case 1: No param → injected default → medium
		{
			name:        "1",
			from:        "openai",
			to:          "codex",
			model:       "level-model",
			inputJSON:   `{"model":"level-model","messages":[{"role":"user","content":"hi"}]}`,
			expectField: "reasoning.effort",
			expectValue: "medium",
			expectErr:   false,
		},
		// Case 2: reasoning_effort=medium → medium
		{
			name:        "2",
			from:        "openai",
			to:          "codex",
			model:       "level-model",
			inputJSON:   `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"medium"}`,
			expectField: "reasoning.effort",
			expectValue: "medium",
			expectErr:   false,
		},
		// Case 3: reasoning_effort=xhigh → out of range error
		{
			name:        "3",
			from:        "openai",
			to:          "codex",
			model:       "level-model",
			inputJSON:   `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"xhigh"}`,
			expectField: "",
			expectErr:   true,
		},
		// Case 4: reasoning_effort=none → clamped to minimal
		{
			name:        "4",
			from:        "openai",
			to:          "codex",
			model:       "level-model",
			inputJSON:   `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"none"}`,
			expectField: "reasoning.effort",
			expectValue: "minimal",
			expectErr:   false,
		},
		// Case 5: reasoning_effort=auto → medium (DynamicAllowed=false)
		{
			name:        "5",
			from:        "openai",
			to:          "codex",