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108 lines
2.6 KiB
Go
108 lines
2.6 KiB
Go
package renderers
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import (
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"testing"
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"github.com/ollama/ollama/api"
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)
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type mockRenderer struct{}
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func (m *mockRenderer) Render(msgs []api.Message, tools []api.Tool, think *api.ThinkValue) (string, error) {
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return "mock-output", nil
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}
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func (m *mockRenderer) LeadingBOS() string {
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return ""
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}
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func TestRegisterCustomRenderer(t *testing.T) {
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// Register a custom renderer
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Register("custom-renderer", func() Renderer {
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return &mockRenderer{}
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})
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// Retrieve and use it
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result, err := RenderWithRenderer("custom-renderer", nil, nil, nil)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if result != "mock-output" {
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t.Errorf("expected 'mock-output', got %q", result)
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}
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}
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func TestBuiltInRendererStillWorks(t *testing.T) {
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tests := []struct {
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name string
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}{
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{name: "qwen3-coder"},
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{name: "qwen3.5"},
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}
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messages := []api.Message{
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{Role: "user", Content: "Hello"},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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result, err := RenderWithRenderer(tt.name, messages, nil, nil)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if result == "" {
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t.Fatalf("expected non-empty result from %s renderer", tt.name)
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}
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})
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}
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}
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func TestLeadingBOSForRenderer(t *testing.T) {
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tests := []struct {
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name string
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want string
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}{
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{name: "gemma4", want: "<bos>"},
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{name: "gemma4-small", want: "<bos>"},
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{name: "gemma4-large", want: "<bos>"},
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{name: "functiongemma", want: "<bos>"},
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{name: "lfm2", want: "<|startoftext|>"},
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{name: "lfm2-thinking", want: "<|startoftext|>"},
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{name: "laguna", want: "〈|EOS|〉"},
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{name: "deepseek3.1", want: "<｜begin▁of▁sentence｜>"},
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{name: "cogito", want: "<｜begin▁of▁sentence｜>"},
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{name: "qwen3-coder", want: ""},
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{name: "unknown", want: ""},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := LeadingBOSForRenderer(tt.name); got != tt.want {
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t.Fatalf("LeadingBOSForRenderer(%q) = %q, want %q", tt.name, got, tt.want)
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}
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})
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}
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}
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func TestOverrideBuiltInRenderer(t *testing.T) {
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// Override the built-in renderer
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Register("qwen3-coder", func() Renderer {
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return &mockRenderer{}
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})
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// Should get the override
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result, err := RenderWithRenderer("qwen3-coder", nil, nil, nil)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if result != "mock-output" {
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t.Errorf("expected 'mock-output' from override, got %q", result)
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}
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}
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func TestUnknownRendererReturnsError(t *testing.T) {
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_, err := RenderWithRenderer("nonexistent-renderer", nil, nil, nil)
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if err == nil {
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t.Error("expected error for unknown renderer")
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}
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}
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