99 lines
2.0 KiB
C++
99 lines
2.0 KiB
C++
#include "Test/Tester.h"
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#include "Feature/CodeCompletion.h"
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namespace clice::testing {
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namespace {
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struct CodeCompletion : TestFixture {
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auto code_complete(llvm::StringRef code) {
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CompilationParams params;
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auto annotation = AnnotatedSource::from(code);
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params.arguments = {"clang++", "-std=c++20", "main.cpp"};
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params.completion = {"main.cpp", annotation.offsets["pos"]};
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params.add_remapped_file("main.cpp", annotation.content);
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config::CodeCompletionOption options = {};
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auto result = feature::code_complete(params, options);
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for(auto& item: result) {
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clice::println("{} {}", refl::enum_name(item.kind), item.label);
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}
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return result;
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}
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};
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TEST_F(CodeCompletion, Score) {
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using enum feature::CompletionItemKind;
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auto result = code_complete(R"cpp(
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int foooo(int x);
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int x = fo$(pos)
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)cpp");
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ASSERT_EQ(result.size(), 1);
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ASSERT_EQ(result.front().label, "foooo");
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ASSERT_EQ(result.front().kind, Function);
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}
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TEST_F(CodeCompletion, Snippet) {
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auto result = code_complete(R"cpp(
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int x = tru$(pos)
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)cpp");
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}
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TEST_F(CodeCompletion, Overload) {
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auto result = code_complete(R"cpp(
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int foooo(int x);
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int foooo(int x, int y);
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int x = fooo$(pos)
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)cpp");
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}
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TEST_F(CodeCompletion, Unqualified) {
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code_complete(R"cpp(
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namespace A {
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void fooooo();
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}
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void bar() {
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fo$(pos)
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}
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)cpp");
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/// EXPECT: "A::fooooo"
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/// To implement this we need to search code completion result from index
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/// or traverse AST to collect interesting names.
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}
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TEST_F(CodeCompletion, Functor) {
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code_complete(R"cpp(
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struct X {
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void operator() () {}
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};
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void bar() {
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X foo;
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fo$(pos);
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}
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)cpp");
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/// TODO:
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/// complete lambda as it is a variable.
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}
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TEST_F(CodeCompletion, Lambda) {
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code_complete(R"cpp(
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void bar() {
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auto foo = [](int x){ };
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fo$(pos);
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}
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)cpp");
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/// TODO:
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/// complete lambda as it is a function.
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}
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} // namespace
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} // namespace clice::testing
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