Merge #17473: refactor: Settings code cleanups

e9fd366044 refactor: Remove null setting check in GetSetting() (Russell Yanofsky)
cba2710220 scripted-diff: Remove unused ArgsManager type flags in tests (Russell Yanofsky)
425bb30725 refactor: Add util_CheckValue test (Russell Yanofsky)
0fa54358b0 refactor: Add ArgsManager::GetSettingsList method (Russell Yanofsky)
3e185522ac refactor: Get rid of ArgsManagerHelper class (Russell Yanofsky)
dc0f148074 refactor: Replace FlagsOfKnownArg with GetArgFlags (Russell Yanofsky)
57e8b7a727 refactor: Clean up includeconf comments (Russell Yanofsky)
3f7dc9b808 refactor: Clean up long lines in settings code (Russell Yanofsky)

Pull request description:

  This PR doesn't change behavior. It just implements some suggestions from #15934 and #16545 and few other small cleanups.

ACKs for top commit:
  jnewbery:
    Code review ACK e9fd366044
  MarcoFalke:
    ACK e9fd366044 🚟

Tree-SHA512: 6e100d92c72f72bc39567187ab97a3547b3c06e5fcf1a1b74023358b8bca552124ca6a53c0ab53179b7f1329c03d9a73faaef6d73d2cd1a2321568a0286525e2
This commit is contained in:
MarcoFalke
2019-12-20 03:05:19 +07:00
7 changed files with 235 additions and 81 deletions

View File

@@ -46,6 +46,19 @@ BOOST_AUTO_TEST_CASE(Simple)
CheckValues(settings2, R"("val2")", R"(["val2","val3"])");
}
// Confirm that a high priority setting overrides a lower priority setting even
// if the high priority setting is null. This behavior is useful for a high
// priority setting source to be able to effectively reset any setting back to
// its default value.
BOOST_AUTO_TEST_CASE(NullOverride)
{
util::Settings settings;
settings.command_line_options["name"].push_back("value");
BOOST_CHECK_EQUAL(R"("value")", GetSetting(settings, "section", "name", false, false).write().c_str());
settings.forced_settings["name"] = {};
BOOST_CHECK_EQUAL(R"(null)", GetSetting(settings, "section", "name", false, false).write().c_str());
}
// Test different ways settings can be merged, and verify results. This test can
// be used to confirm that updates to settings code don't change behavior
// unintentionally.