From eb9877ee20c44b7cd34f78e9110d315db71977f6 Mon Sep 17 00:00:00 2001
From: Kujtim Hoxha <kujtimii.h@gmail.com>
Date: Fri, 4 Apr 2025 13:31:21 +0200
Subject: add sourcegraph tool

---
 internal/llm/tools/sourcegraph_test.go | 115 +++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 internal/llm/tools/sourcegraph_test.go

(limited to 'internal/llm/tools/sourcegraph_test.go')

diff --git a/internal/llm/tools/sourcegraph_test.go b/internal/llm/tools/sourcegraph_test.go
new file mode 100644
index 000000000..5657ccd7e
--- /dev/null
+++ b/internal/llm/tools/sourcegraph_test.go
@@ -0,0 +1,115 @@
+package tools
+
+import (
+	"context"
+	"encoding/json"
+	"testing"
+
+	"github.com/kujtimiihoxha/termai/internal/permission"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestSourcegraphTool_Info(t *testing.T) {
+	tool := NewSourcegraphTool()
+	info := tool.Info()
+
+	assert.Equal(t, SourcegraphToolName, info.Name)
+	assert.NotEmpty(t, info.Description)
+	assert.Contains(t, info.Parameters, "query")
+	assert.Contains(t, info.Parameters, "count")
+	assert.Contains(t, info.Parameters, "timeout")
+	assert.Contains(t, info.Required, "query")
+}
+
+func TestSourcegraphTool_Run(t *testing.T) {
+	// Setup a mock permission handler that always allows
+	origPermission := permission.Default
+	defer func() {
+		permission.Default = origPermission
+	}()
+	permission.Default = newMockPermissionService(true)
+
+	t.Run("handles missing query parameter", func(t *testing.T) {
+		tool := NewSourcegraphTool()
+		params := SourcegraphParams{
+			Query: "",
+		}
+
+		paramsJSON, err := json.Marshal(params)
+		require.NoError(t, err)
+
+		call := ToolCall{
+			Name:  SourcegraphToolName,
+			Input: string(paramsJSON),
+		}
+
+		response, err := tool.Run(context.Background(), call)
+		require.NoError(t, err)
+		assert.Contains(t, response.Content, "Query parameter is required")
+	})
+
+	t.Run("handles invalid parameters", func(t *testing.T) {
+		tool := NewSourcegraphTool()
+		call := ToolCall{
+			Name:  SourcegraphToolName,
+			Input: "invalid json",
+		}
+
+		response, err := tool.Run(context.Background(), call)
+		require.NoError(t, err)
+		assert.Contains(t, response.Content, "Failed to parse sourcegraph parameters")
+	})
+
+	t.Run("handles permission denied", func(t *testing.T) {
+		permission.Default = newMockPermissionService(false)
+
+		tool := NewSourcegraphTool()
+		params := SourcegraphParams{
+			Query: "test query",
+		}
+
+		paramsJSON, err := json.Marshal(params)
+		require.NoError(t, err)
+
+		call := ToolCall{
+			Name:  SourcegraphToolName,
+			Input: string(paramsJSON),
+		}
+
+		response, err := tool.Run(context.Background(), call)
+		require.NoError(t, err)
+		assert.Contains(t, response.Content, "Permission denied")
+	})
+
+	t.Run("normalizes count parameter", func(t *testing.T) {
+		// Test cases for count normalization
+		testCases := []struct {
+			name          string
+			inputCount    int
+			expectedCount int
+		}{
+			{"negative count", -5, 10},    // Should use default (10)
+			{"zero count", 0, 10},         // Should use default (10)
+			{"valid count", 50, 50},       // Should keep as is
+			{"excessive count", 150, 100}, // Should cap at 100
+		}
+
+		for _, tc := range testCases {
+			t.Run(tc.name, func(t *testing.T) {
+				// Verify count normalization logic directly
+				assert.NotPanics(t, func() {
+					// Apply the same normalization logic as in the tool
+					normalizedCount := tc.inputCount
+					if normalizedCount <= 0 {
+						normalizedCount = 10
+					} else if normalizedCount > 100 {
+						normalizedCount = 100
+					}
+
+					assert.Equal(t, tc.expectedCount, normalizedCount)
+				})
+			})
+		}
+	})
+}
-- 
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