1  package tools
 2  
 3  import (
 4  	"context"
 5  	"testing"
 6  )
 7  
 8  func TestThinkTool_ReturnsThought(t *testing.T) {
 9  	tool := &ThinkTool{}
10  
11  	result, err := tool.Run(context.Background(), `{"thought":"I should read the file first"}`)
12  	if err != nil {
13  		t.Fatalf("unexpected error: %v", err)
14  	}
15  	if result.IsError {
16  		t.Fatalf("unexpected tool error: %s", result.Content)
17  	}
18  	if result.Content != "I should read the file first" {
19  		t.Errorf("expected thought text back, got %q", result.Content)
20  	}
21  }
22  
23  func TestThinkTool_EmptyThought(t *testing.T) {
24  	tool := &ThinkTool{}
25  
26  	result, err := tool.Run(context.Background(), `{"thought":""}`)
27  	if err != nil {
28  		t.Fatalf("unexpected error: %v", err)
29  	}
30  	if !result.IsError {
31  		t.Error("expected error for empty thought")
32  	}
33  }
34  
35  func TestThinkTool_InvalidJSON(t *testing.T) {
36  	tool := &ThinkTool{}
37  
38  	result, err := tool.Run(context.Background(), `not json`)
39  	if err != nil {
40  		t.Fatalf("unexpected error: %v", err)
41  	}
42  	if !result.IsError {
43  		t.Error("expected error for invalid JSON")
44  	}
45  }
46  
47  func TestThinkTool_Info(t *testing.T) {
48  	tool := &ThinkTool{}
49  	info := tool.Info()
50  
51  	if info.Name != "think" {
52  		t.Errorf("expected name 'think', got %q", info.Name)
53  	}
54  	if tool.RequiresApproval() {
55  		t.Error("think tool should not require approval")
56  	}
57  }