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chore: import upstream snapshot with attribution
2026-07-13 12:33:42 +08:00

63 lines
1.8 KiB
Go

package mcp
import (
"context"
"encoding/json"
"testing"
mcplib "github.com/mark3labs/mcp-go/mcp"
"github.com/stretchr/testify/require"
"github.com/zzet/gortex/internal/analysis"
)
func TestByDepthCounts(t *testing.T) {
byDepth := map[int][]analysis.ImpactEntry{
1: {{ID: "a"}, {ID: "b"}},
2: {{ID: "c"}},
}
counts := byDepthCounts(byDepth)
require.Equal(t, 2, counts[1])
require.Equal(t, 1, counts[2])
}
func TestPageByDepth(t *testing.T) {
byDepth := map[int][]analysis.ImpactEntry{
1: {{ID: "a"}, {ID: "b"}},
2: {{ID: "c"}, {ID: "d"}},
}
// First page of 2 (depth order): a, b -> truncated.
paged, returned, truncated := pageByDepth(byDepth, 0, 2)
require.Equal(t, 2, returned)
require.True(t, truncated)
require.Len(t, paged[1], 2)
require.Empty(t, paged[2])
// Offset 2, limit 2: c, d -> not truncated.
paged, returned, truncated = pageByDepth(byDepth, 2, 2)
require.Equal(t, 2, returned)
require.False(t, truncated)
require.Len(t, paged[2], 2)
// No paging.
_, returned, truncated = pageByDepth(byDepth, 0, 0)
require.Equal(t, 4, returned)
require.False(t, truncated)
}
func TestExplainChangeImpactSummaryOnly(t *testing.T) {
srv, g := setupNavServer(t)
bootID := navFindMethod(t, g, "boot")
req := mcplib.CallToolRequest{}
req.Params.Arguments = map[string]any{"ids": bootID, "summary_only": true}
res, err := srv.handleEnhancedChangeImpact(context.Background(), req)
require.NoError(t, err)
require.False(t, res.IsError, "explain_change_impact errored: %s", toolResultText(res))
var payload map[string]any
require.NoError(t, json.Unmarshal([]byte(res.Content[0].(mcplib.TextContent).Text), &payload))
require.Contains(t, payload, "by_depth_counts", "summary should always carry counts")
require.NotContains(t, payload, "by_depth", "summary_only should drop the heavy rows")
}