package processing

import "testing"

func TestNormalizeProviderMode(t *testing.T) {
	t.Parallel()
	cases := []struct {
		in, want string
	}{
		{"", AIProviderUnknown},
		{"internal", AIProviderInternal},
		{"custom", AIProviderCustom},
		{"popular:openai", "popular:openai"},
		{"popular:", "popular:unknown"},
		{"weird", AIProviderUnknown},
	}
	for _, c := range cases {
		if got := normalizeProviderMode(c.in); got != c.want {
			t.Fatalf("normalize(%q)=%q want %q", c.in, got, c.want)
		}
	}
}

func TestCompleterProviderMode_OpenAIClient(t *testing.T) {
	t.Parallel()
	c := NewOpenAIClient("k", "", "m", 0, 1)
	if got := CompleterProviderMode(c); got != AIProviderInternal {
		t.Fatalf("got %q", got)
	}
	c.ModeLabel = "popular:groq"
	if got := CompleterProviderMode(c); got != "popular:groq" {
		t.Fatalf("got %q", got)
	}
}

func TestCompleterProviderMode_Heuristic(t *testing.T) {
	t.Parallel()
	if got := CompleterProviderMode(HeuristicCompleter{}); got != AIProviderInternal {
		t.Fatalf("got %q", got)
	}
}