message_test.go
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package assistant_test
import (
"testing"
"congo.gg/pkg/assistant"
)
func TestRoleConstants(t *testing.T) {
tests := []struct {
name string
got string
expected string
}{
{"RoleSystem", assistant.RoleSystem, "system"},
{"RoleUser", assistant.RoleUser, "user"},
{"RoleAssistant", assistant.RoleAssistant, "assistant"},
{"RoleTool", assistant.RoleTool, "tool"},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if tt.got != tt.expected {
t.Errorf("%s = %q, want %q", tt.name, tt.got, tt.expected)
}
})
}
}
func TestNewSystemMessage(t *testing.T) {
msg := assistant.NewSystemMessage("You are a helpful assistant.")
if msg.Role != assistant.RoleSystem {
t.Errorf("Role = %q, want %q", msg.Role, assistant.RoleSystem)
}
if msg.Content != "You are a helpful assistant." {
t.Errorf("Content = %q, want %q", msg.Content, "You are a helpful assistant.")
}
if len(msg.ToolCalls) != 0 {
t.Errorf("ToolCalls should be empty, got %d", len(msg.ToolCalls))
}
if msg.ToolCallID != "" {
t.Errorf("ToolCallID should be empty, got %q", msg.ToolCallID)
}
}
func TestNewUserMessage(t *testing.T) {
msg := assistant.NewUserMessage("What is the weather?")
if msg.Role != assistant.RoleUser {
t.Errorf("Role = %q, want %q", msg.Role, assistant.RoleUser)
}
if msg.Content != "What is the weather?" {
t.Errorf("Content = %q, want %q", msg.Content, "What is the weather?")
}
if len(msg.ToolCalls) != 0 {
t.Errorf("ToolCalls should be empty, got %d", len(msg.ToolCalls))
}
if msg.ToolCallID != "" {
t.Errorf("ToolCallID should be empty, got %q", msg.ToolCallID)
}
}
func TestNewAssistantMessage(t *testing.T) {
msg := assistant.NewAssistantMessage("The weather is sunny.")
if msg.Role != assistant.RoleAssistant {
t.Errorf("Role = %q, want %q", msg.Role, assistant.RoleAssistant)
}
if msg.Content != "The weather is sunny." {
t.Errorf("Content = %q, want %q", msg.Content, "The weather is sunny.")
}
if len(msg.ToolCalls) != 0 {
t.Errorf("ToolCalls should be empty, got %d", len(msg.ToolCalls))
}
if msg.ToolCallID != "" {
t.Errorf("ToolCallID should be empty, got %q", msg.ToolCallID)
}
}
func TestNewAssistantToolCallMessage(t *testing.T) {
toolCalls := []assistant.ToolCall{
{ID: "call_1", Name: "get_weather", Arguments: `{"city":"London"}`},
{ID: "call_2", Name: "get_time", Arguments: `{"tz":"UTC"}`},
}
msg := assistant.NewAssistantToolCallMessage("Let me check.", toolCalls)
if msg.Role != assistant.RoleAssistant {
t.Errorf("Role = %q, want %q", msg.Role, assistant.RoleAssistant)
}
if msg.Content != "Let me check." {
t.Errorf("Content = %q, want %q", msg.Content, "Let me check.")
}
if len(msg.ToolCalls) != 2 {
t.Fatalf("ToolCalls length = %d, want 2", len(msg.ToolCalls))
}
if msg.ToolCalls[0].ID != "call_1" {
t.Errorf("ToolCalls[0].ID = %q, want %q", msg.ToolCalls[0].ID, "call_1")
}
if msg.ToolCalls[0].Name != "get_weather" {
t.Errorf("ToolCalls[0].Name = %q, want %q", msg.ToolCalls[0].Name, "get_weather")
}
if msg.ToolCalls[1].ID != "call_2" {
t.Errorf("ToolCalls[1].ID = %q, want %q", msg.ToolCalls[1].ID, "call_2")
}
if msg.ToolCallID != "" {
t.Errorf("ToolCallID should be empty, got %q", msg.ToolCallID)
}
}
func TestNewAssistantToolCallMessageEmptyContent(t *testing.T) {
toolCalls := []assistant.ToolCall{
{ID: "call_1", Name: "search", Arguments: `{"q":"test"}`},
}
msg := assistant.NewAssistantToolCallMessage("", toolCalls)
if msg.Role != assistant.RoleAssistant {
t.Errorf("Role = %q, want %q", msg.Role, assistant.RoleAssistant)
}
if msg.Content != "" {
t.Errorf("Content = %q, want empty string", msg.Content)
}
if len(msg.ToolCalls) != 1 {
t.Fatalf("ToolCalls length = %d, want 1", len(msg.ToolCalls))
}
}
func TestNewToolResultMessage(t *testing.T) {
msg := assistant.NewToolResultMessage("call_1", `{"temperature":20,"unit":"celsius"}`)
if msg.Role != assistant.RoleTool {
t.Errorf("Role = %q, want %q", msg.Role, assistant.RoleTool)
}
if msg.Content != `{"temperature":20,"unit":"celsius"}` {
t.Errorf("Content = %q, want %q", msg.Content, `{"temperature":20,"unit":"celsius"}`)
}
if msg.ToolCallID != "call_1" {
t.Errorf("ToolCallID = %q, want %q", msg.ToolCallID, "call_1")
}
if len(msg.ToolCalls) != 0 {
t.Errorf("ToolCalls should be empty, got %d", len(msg.ToolCalls))
}
}
func TestNewSystemMessageEmptyContent(t *testing.T) {
msg := assistant.NewSystemMessage("")
if msg.Role != assistant.RoleSystem {
t.Errorf("Role = %q, want %q", msg.Role, assistant.RoleSystem)
}
if msg.Content != "" {
t.Errorf("Content = %q, want empty string", msg.Content)
}
}
func TestNewUserMessageEmptyContent(t *testing.T) {
msg := assistant.NewUserMessage("")
if msg.Role != assistant.RoleUser {
t.Errorf("Role = %q, want %q", msg.Role, assistant.RoleUser)
}
if msg.Content != "" {
t.Errorf("Content = %q, want empty string", msg.Content)
}
}
func TestNewToolResultMessageEmptyResult(t *testing.T) {
msg := assistant.NewToolResultMessage("call_xyz", "")
if msg.Role != assistant.RoleTool {
t.Errorf("Role = %q, want %q", msg.Role, assistant.RoleTool)
}
if msg.Content != "" {
t.Errorf("Content = %q, want empty string", msg.Content)
}
if msg.ToolCallID != "call_xyz" {
t.Errorf("ToolCallID = %q, want %q", msg.ToolCallID, "call_xyz")
}
}
func TestMessageRolesAreDistinct(t *testing.T) {
roles := map[string]bool{
assistant.RoleSystem: true,
assistant.RoleUser: true,
assistant.RoleAssistant: true,
assistant.RoleTool: true,
}
if len(roles) != 4 {
t.Error("role constants are not all distinct")
}
}