Files
clice/tests/unit/feature/signature_help_tests.cpp
ykiko 0a891d8b4a refactor(tests): use Tester fixture, normalize helpers, add index tests (#377)
## Summary

- **Use `Tester` as fixture base** for all test suites that need
compilation, replacing `TesterFixture` and removing redundant
`tester.clear()` calls (eventide zest now creates fresh instances per
TEST_CASE)
- **Remove local `Tester` variables** in `compilation_tests`,
`template_resolver_tests`, `selection_tests` — use inherited fixture
members directly
- **Normalize helper naming**: `expect_xxx` → `EXPECT_XXX`,
`go_to_definition` → `GO_TO_DEFINITION` for consistency
- **Extract shared `test/cdb_helper.h`**: deduplicate `CDBEntry`,
`json_escape`, `build_cdb_json` from `dependency_graph_tests` and
`compile_graph_integration_tests`
- **Add new test files/cases**: `project_index_tests.cpp`, expanded
`tu_index_tests`, `merged_index_tests`, `compilation_tests`

## Test plan

- [x] All existing unit tests pass
- [x] New index tests (TUIndex, MergedIndex, ProjectIndex) pass
- [x] Compilation tests (PCH, PCM, stop) pass

🤖 Generated with [Claude Code](https://claude.com/claude-code)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **Tests**
* Standardized test fixtures and helper naming, moved suites to a shared
fixture, and unified in-memory VFS and compile flows.
* Added broad new coverage: indexing, project indexing, compilation/PCH,
diagnostics, semantic features, and many targeted unit cases.
* Introduced a small compile-database helper and improved driver-style
test compilation paths.

* **Chores**
* Consolidated and reorganized test utilities and tester APIs for easier
maintenance and reuse.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-31 10:29:49 +08:00

47 lines
809 B
C++

#include "test/test.h"
#include "test/tester.h"
#include "feature/feature.h"
namespace clice::testing {
namespace {
namespace protocol = eventide::ipc::protocol;
TEST_SUITE(SignatureHelp, Tester) {
protocol::SignatureHelp help;
void run(llvm::StringRef code) {
add_main("main.cpp", code);
prepare();
auto main_path = TestVFS::path("main.cpp");
params.completion = {main_path, nameless_points()[0]};
params.add_remapped_file(main_path, sources.all_files["main.cpp"].content);
help = feature::signature_help(params, {});
}
TEST_CASE(Simple) {
run(R"cpp(
void foo();
void foo(int x);
void foo(int x, int y);
int main() {
foo($);
}
)cpp");
ASSERT_EQ(help.signatures.size(), 3U);
}
}; // TEST_SUITE(SignatureHelp)
} // namespace
} // namespace clice::testing