Files
whetstone_DSL/editor/tests/step262_test.cpp
Bill 872ef493d2 Step 262: Phase 9d multi-file project integration tests (Phase 9d complete)
End-to-end tests for the full multi-file workflow: open 3 files, switch
buffers, cross-file symbols, import graph, project diagnostics, search,
rename across files, and batch query verification. 8/8 tests passing.
Sprint 9 complete: 212/212 tests across all 4 phases (Steps 245-262).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-12 00:46:59 +00:00

403 lines
16 KiB
C++

// Step 262 TDD Test: Phase 9d Multi-File Project Integration Tests
//
// End-to-end integration tests exercising the full multi-file project
// workflow: open files, switch buffers, cross-file symbols, import graph,
// project-wide diagnostics, project-wide search, cross-file rename,
// and batch queries across multiple buffers.
//
// Follows the Phase closer pattern from Steps 249, 253, 257.
#include "HeadlessEditorState.h"
#include "MCPServer.h"
#include <iostream>
#include <string>
#include <set>
static void expect(bool cond, const std::string& name,
int& passed, int& failed) {
if (cond) {
std::cout << "Test " << (passed + failed + 1)
<< " PASS: " << name << "\n";
++passed;
} else {
std::cout << "Test " << (passed + failed + 1)
<< " FAIL: " << name << "\n";
++failed;
}
}
static json rpc(HeadlessEditorState& state, const std::string& session,
const std::string& method,
json params = json::object()) {
json request = {{"jsonrpc", "2.0"}, {"id", 1},
{"method", method}, {"params", params}};
return state.processAgentRequest(request, session);
}
int main() {
int passed = 0;
int failed = 0;
// Shared test sources — a 3-file Python project
std::string srcUtils =
"def clamp(value, lo, hi):\n"
" if value < lo:\n"
" return lo\n"
" if value > hi:\n"
" return hi\n"
" return value\n\n"
"def double(x):\n"
" return x * 2\n";
std::string srcMath =
"import utils\n\n"
"def transform(data):\n"
" return clamp(double(data), 0, 100)\n";
std::string srcMain =
"import utils\n"
"import math_ops\n\n"
"def run(input):\n"
" return transform(clamp(input, 1, 50))\n";
// ---------------------------------------------------------------
// Test 1: Open 3 files, listBuffers shows all with correct state
// ---------------------------------------------------------------
{
HeadlessEditorState state;
state.defaultLanguage = "python";
state.setAgentRole("s1", AgentRole::Refactor);
rpc(state, "s1", "openFile",
{{"path", "utils.py"}, {"content", srcUtils}});
rpc(state, "s1", "openFile",
{{"path", "math_ops.py"}, {"content", srcMath}});
rpc(state, "s1", "openFile",
{{"path", "main.py"}, {"content", srcMain}});
json resp = rpc(state, "s1", "listBuffers");
int count = resp["result"].value("count", 0);
bool allPresent = false;
if (count == 3) {
std::set<std::string> paths;
for (const auto& b : resp["result"]["buffers"])
paths.insert(b.value("path", ""));
allPresent = paths.count("utils.py") &&
paths.count("math_ops.py") &&
paths.count("main.py");
}
expect(count == 3 && allPresent,
"3 files open, all present in listBuffers",
passed, failed);
}
// ---------------------------------------------------------------
// Test 2: setActiveBuffer switches context, getAST returns
// correct module for each buffer
// ---------------------------------------------------------------
{
HeadlessEditorState state;
state.defaultLanguage = "python";
state.setAgentRole("s1", AgentRole::Refactor);
rpc(state, "s1", "openFile",
{{"path", "utils.py"}, {"content", srcUtils}});
rpc(state, "s1", "openFile",
{{"path", "math_ops.py"}, {"content", srcMath}});
rpc(state, "s1", "setActiveBuffer", {{"path", "utils.py"}});
json astU = rpc(state, "s1", "getAST", {{"compact", true}});
// utils.py has clamp and double
bool hasClamp = false;
for (const auto& n : astU["result"]["nodes"]) {
if (n.value("name", "") == "clamp") hasClamp = true;
}
rpc(state, "s1", "setActiveBuffer", {{"path", "math_ops.py"}});
json astM = rpc(state, "s1", "getAST", {{"compact", true}});
bool hasTransform = false;
for (const auto& n : astM["result"]["nodes"]) {
if (n.value("name", "") == "transform") hasTransform = true;
}
expect(hasClamp && hasTransform,
"Switching buffers returns correct AST per file",
passed, failed);
}
// ---------------------------------------------------------------
// Test 3: Cross-file symbol resolution — crossFile=true includes
// exports from other open buffers
// ---------------------------------------------------------------
{
HeadlessEditorState state;
state.defaultLanguage = "python";
state.setAgentRole("s1", AgentRole::Refactor);
rpc(state, "s1", "openFile",
{{"path", "utils.py"}, {"content", srcUtils}});
rpc(state, "s1", "openFile",
{{"path", "math_ops.py"}, {"content", srcMath}});
rpc(state, "s1", "setActiveBuffer", {{"path", "math_ops.py"}});
// Get the module node ID for math_ops
std::string moduleId;
Module* ast = state.activeAST();
if (ast) moduleId = ast->id;
// Local scope only
json localResp = rpc(state, "s1", "getInScopeSymbols",
{{"nodeId", moduleId}});
int localCount = localResp["result"].value("count", 0);
// Cross-file scope
json crossResp = rpc(state, "s1", "getInScopeSymbols",
{{"nodeId", moduleId},
{"crossFile", true}});
int crossCount = crossResp["result"].value("count", 0);
bool crossHasFile = false;
for (const auto& s : crossResp["result"]["symbols"]) {
if (s.contains("file") &&
s.value("file", "") == "utils.py") {
crossHasFile = true;
break;
}
}
expect(crossCount > localCount && crossHasFile,
"Cross-file scope includes utils.py exports ("
+ std::to_string(crossCount) + " > "
+ std::to_string(localCount) + ")",
passed, failed);
}
// ---------------------------------------------------------------
// Test 4: Import graph tracks which files import which
// ---------------------------------------------------------------
{
HeadlessEditorState state;
state.defaultLanguage = "python";
state.setAgentRole("s1", AgentRole::Refactor);
rpc(state, "s1", "openFile",
{{"path", "utils.py"}, {"content", srcUtils}});
rpc(state, "s1", "openFile",
{{"path", "math_ops.py"}, {"content", srcMath}});
rpc(state, "s1", "openFile",
{{"path", "main.py"}, {"content", srcMain}});
// Check full import graph
json graphResp = rpc(state, "s1", "getImportGraph");
int fileCount = graphResp["result"].value("fileCount", 0);
// Check per-file imports for main.py
json mainGraph = rpc(state, "s1", "getImportGraph",
{{"file", "main.py"}});
bool importsUtils = false;
bool importsMath = false;
for (const auto& m : mainGraph["result"]["imports"]) {
if (m == "utils") importsUtils = true;
if (m == "math_ops") importsMath = true;
}
expect(fileCount >= 2 && importsUtils && importsMath,
"Import graph: main.py imports utils + math_ops, "
+ std::to_string(fileCount) + " files tracked",
passed, failed);
}
// ---------------------------------------------------------------
// Test 5: Project-wide diagnostics — cross-file E0400 for
// undefined import, no E0400 for known imports
// ---------------------------------------------------------------
{
HeadlessEditorState state;
state.defaultLanguage = "python";
state.setAgentRole("s1", AgentRole::Refactor);
// Open utils and math_ops but NOT main
// So math_ops imports "utils" which IS open — no error
rpc(state, "s1", "openFile",
{{"path", "utils.py"}, {"content", srcUtils}});
rpc(state, "s1", "openFile",
{{"path", "math_ops.py"}, {"content", srcMath}});
json resp = rpc(state, "s1", "getProjectDiagnostics");
int totalDiags = resp["result"].value("totalDiagnostics", 0);
// Now open a file that imports a module NOT open
std::string srcBad =
"import nonexistent_module\n\n"
"def broken():\n"
" return 1\n";
rpc(state, "s1", "openFile",
{{"path", "bad.py"}, {"content", srcBad}});
json resp2 = rpc(state, "s1", "getProjectDiagnostics");
int totalDiags2 = resp2["result"].value("totalDiagnostics", 0);
// bad.py should have at least one cross-file diagnostic
bool badHasDiag = resp2["result"]["files"].contains("bad.py");
expect(totalDiags2 > totalDiags && badHasDiag,
"Undefined import in bad.py raises cross-file diagnostic ("
+ std::to_string(totalDiags2) + " > "
+ std::to_string(totalDiags) + ")",
passed, failed);
}
// ---------------------------------------------------------------
// Test 6: searchProject finds symbol across all 3 files
// ---------------------------------------------------------------
{
HeadlessEditorState state;
state.defaultLanguage = "python";
state.setAgentRole("s1", AgentRole::Refactor);
rpc(state, "s1", "openFile",
{{"path", "utils.py"}, {"content", srcUtils}});
rpc(state, "s1", "openFile",
{{"path", "math_ops.py"}, {"content", srcMath}});
rpc(state, "s1", "openFile",
{{"path", "main.py"}, {"content", srcMain}});
json resp = rpc(state, "s1", "searchProject",
{{"name", "clamp"}});
int count = resp["result"].value("count", 0);
int fileCount = resp["result"].value("fileCount", 0);
// clamp: defined in utils.py, called in math_ops.py and main.py
std::set<std::string> files;
bool hasDef = false;
bool hasCall = false;
for (const auto& ref : resp["result"]["references"]) {
files.insert(ref.value("file", ""));
if (ref.value("kind", "") == "definition") hasDef = true;
if (ref.value("kind", "") == "call") hasCall = true;
}
expect(count >= 3 && fileCount >= 2 && hasDef && hasCall,
"searchProject 'clamp': " + std::to_string(count)
+ " refs across " + std::to_string(fileCount)
+ " files, has definition + call",
passed, failed);
}
// ---------------------------------------------------------------
// Test 7: renameSymbol across files — preview then apply
// ---------------------------------------------------------------
{
HeadlessEditorState state;
state.defaultLanguage = "python";
state.setAgentRole("s1", AgentRole::Refactor);
rpc(state, "s1", "openFile",
{{"path", "utils.py"}, {"content", srcUtils}});
rpc(state, "s1", "openFile",
{{"path", "math_ops.py"}, {"content", srcMath}});
rpc(state, "s1", "openFile",
{{"path", "main.py"}, {"content", srcMain}});
// Preview first
json preview = rpc(state, "s1", "renameSymbol",
{{"oldName", "clamp"},
{"newName", "constrain"},
{"preview", true}});
int previewCount = preview["result"].value("changeCount", 0);
bool isPreview = preview["result"].value("preview", false);
// Apply the rename
json apply = rpc(state, "s1", "renameSymbol",
{{"oldName", "clamp"},
{"newName", "constrain"}});
int applied = apply["result"].value("applied", 0);
int fileCount = apply["result"].value("fileCount", 0);
// Verify: search for new name finds references
json search = rpc(state, "s1", "searchProject",
{{"name", "constrain"}});
int newCount = search["result"].value("count", 0);
// Verify: search for old name finds nothing
json oldSearch = rpc(state, "s1", "searchProject",
{{"name", "clamp"}});
int oldCount = oldSearch["result"].value("count", 0);
expect(isPreview && previewCount >= 3 &&
applied >= 3 && fileCount >= 2 &&
newCount >= 3 && oldCount == 0,
"Rename clamp→constrain: preview=" +
std::to_string(previewCount) + ", applied=" +
std::to_string(applied) + " across " +
std::to_string(fileCount) + " files, verified",
passed, failed);
}
// ---------------------------------------------------------------
// Test 8: Full agent workflow — open, diagnose, search, rename,
// re-diagnose, verify via batch query
// ---------------------------------------------------------------
{
HeadlessEditorState state;
state.defaultLanguage = "python";
state.setAgentRole("s1", AgentRole::Refactor);
// Step 1: Open project files
rpc(state, "s1", "openFile",
{{"path", "utils.py"}, {"content", srcUtils}});
rpc(state, "s1", "openFile",
{{"path", "math_ops.py"}, {"content", srcMath}});
// Step 2: Batch query — diagnostics + search + buffers in one call
json batchResp = rpc(state, "s1", "batchQuery",
{{"queries", json::array({
{{"method", "getProjectDiagnostics"}},
{{"method", "searchProject"},
{"params", {{"name", "double"}}}},
{{"method", "listBuffers"}}
})}});
int batchCount = batchResp["result"].value("count", 0);
bool allSucceeded = true;
for (const auto& r : batchResp["result"]["results"]) {
if (r.contains("error")) allSucceeded = false;
}
// Step 3: Rename "double" across project
rpc(state, "s1", "renameSymbol",
{{"oldName", "double"}, {"newName", "multiply_by_two"}});
// Step 4: Verify via batch — new name found, old name gone
json verifyBatch = rpc(state, "s1", "batchQuery",
{{"queries", json::array({
{{"method", "searchProject"},
{"params", {{"name", "multiply_by_two"}}}},
{{"method", "searchProject"},
{"params", {{"name", "double"}}}},
{{"method", "getProjectDiagnostics"}}
})}});
int newRefs = 0;
int oldRefs = 0;
if (verifyBatch["result"]["results"].size() >= 2) {
auto& r0 = verifyBatch["result"]["results"][0];
auto& r1 = verifyBatch["result"]["results"][1];
if (r0.contains("result"))
newRefs = r0["result"].value("count", 0);
if (r1.contains("result"))
oldRefs = r1["result"].value("count", 0);
}
expect(batchCount == 3 && allSucceeded &&
newRefs >= 2 && oldRefs == 0,
"Full workflow: batch(3)→rename→verify: new=" +
std::to_string(newRefs) + " old=" +
std::to_string(oldRefs),
passed, failed);
}
std::cout << "\n=== Step 262 Results: " << passed << " passed, "
<< failed << " failed ===\n";
return failed == 0 ? 0 : 1;
}