47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
// Step 93 TDD Test: LSP hover and signature help
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//
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// Tests:
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// 1. hover response parsed into text
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// 2. signature help response parsed
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#include <cassert>
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#include <iostream>
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#include "LSPClient.h"
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struct MockTransport : public LSPTransport {
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std::vector<std::string> sent;
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void send(const std::string& msg) override { sent.push_back(msg); }
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bool receive(std::string& out) override { (void)out; return false; }
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bool isOpen() const override { return true; }
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void close() override {}
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};
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int main() {
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int passed = 0;
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int failed = 0;
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auto transport = std::make_shared<MockTransport>();
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LSPClient client(transport);
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int hoverId = client.requestHover("file:///tmp/a.py", 0, 1);
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assert(hoverId == 1);
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std::string hoverResp = R"json({"jsonrpc":"2.0","id":1,"result":{"contents":"int"}})json";
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client.handleMessage(hoverResp);
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assert(client.getHoverContents() == "int");
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std::cout << "Test 1 PASS: hover response parsed" << std::endl;
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++passed;
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int sigId = client.requestSignatureHelp("file:///tmp/a.py", 0, 5);
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assert(sigId == 2);
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std::string sigResp = R"json({"jsonrpc":"2.0","id":2,"result":{"signatures":[{"label":"foo(a: int, b: int)"}],"activeSignature":0,"activeParameter":1}})json";
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client.handleMessage(sigResp);
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auto sig = client.getSignatureHelp();
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assert(sig.label == "foo(a: int, b: int)");
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assert(sig.activeParameter == 1);
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std::cout << "Test 2 PASS: signature help response parsed" << std::endl;
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++passed;
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std::cout << "\n=== Step 93 Results: " << passed << " passed, " << failed << " failed ===" << std::endl;
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return failed > 0 ? 1 : 0;
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}
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