wehub-resource-sync
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96 lines
2.8 KiB
Go
96 lines
2.8 KiB
Go
package mcp
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import (
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"context"
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"encoding/json"
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"testing"
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mcplib "github.com/mark3labs/mcp-go/mcp"
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"github.com/zzet/gortex/internal/graph"
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)
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func callAnalyzeErrorSurface(t *testing.T, srv *Server, args map[string]any) map[string]any {
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t.Helper()
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args["kind"] = "error_surface"
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req := mcplib.CallToolRequest{}
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req.Params.Name = "analyze"
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req.Params.Arguments = args
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res, err := srv.handleAnalyze(context.Background(), req)
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if err != nil {
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t.Fatalf("handleAnalyze: %v", err)
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}
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if res.IsError {
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t.Fatalf("error: %+v", res.Content)
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}
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textBlock := res.Content[0].(mcplib.TextContent)
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var out map[string]any
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if err := json.Unmarshal([]byte(textBlock.Text), &out); err != nil {
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t.Fatalf("json: %v\n%s", err, textBlock.Text)
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}
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return out
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}
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func addThrowsEdge(g graph.Store, from, to, file string, line int) {
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g.AddEdge(&graph.Edge{
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From: from,
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To: to,
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Kind: graph.EdgeThrows,
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FilePath: file,
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Line: line,
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})
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}
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func TestAnalyzeErrorSurface_GroupsByThrower(t *testing.T) {
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srv, _ := setupTestServer(t)
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addThrowsEdge(srv.graph, "f.go::DoThing", "external::error", "f.go", 10)
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addThrowsEdge(srv.graph, "f.go::DoThing", "unresolved::ParseError", "f.go", 11)
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addThrowsEdge(srv.graph, "g.go::Other", "external::error", "g.go", 5)
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out := callAnalyzeErrorSurface(t, srv, map[string]any{})
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rows, _ := out["throwers"].([]any)
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if len(rows) != 2 {
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t.Fatalf("expected 2 throwers, got %d", len(rows))
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}
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first := rows[0].(map[string]any)
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if first["symbol"] != "f.go::DoThing" {
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t.Errorf("expected DoThing first (2 distinct error types), got %v", first["symbol"])
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}
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errs, _ := first["errors"].([]any)
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if len(errs) != 2 {
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t.Errorf("expected 2 errors, got %d", len(errs))
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}
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}
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func TestAnalyzeErrorSurface_PathPrefixFilter(t *testing.T) {
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srv, _ := setupTestServer(t)
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addThrowsEdge(srv.graph, "internal/in.go::A", "external::error", "internal/in.go", 1)
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addThrowsEdge(srv.graph, "cmd/out.go::B", "external::error", "cmd/out.go", 1)
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out := callAnalyzeErrorSurface(t, srv, map[string]any{
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"path_prefix": "internal/",
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})
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rows, _ := out["throwers"].([]any)
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if len(rows) != 1 {
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t.Fatalf("expected 1 thrower under internal/, got %d", len(rows))
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}
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}
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func TestAnalyzeErrorSurface_DedupesErrorTargets(t *testing.T) {
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// Two throws to the same error type from one function should
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// surface a single distinct error in the row but throws=2.
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srv, _ := setupTestServer(t)
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addThrowsEdge(srv.graph, "f.go::F", "external::error", "f.go", 1)
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addThrowsEdge(srv.graph, "f.go::F", "external::error", "f.go", 5)
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out := callAnalyzeErrorSurface(t, srv, map[string]any{})
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rows, _ := out["throwers"].([]any)
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row := rows[0].(map[string]any)
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if got, _ := row["throws"].(float64); got != 2 {
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t.Errorf("throws = %v, want 2", got)
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}
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errs, _ := row["errors"].([]any)
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if len(errs) != 1 {
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t.Errorf("expected 1 distinct error, got %d", len(errs))
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}
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}
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