diff options
Diffstat (limited to 'third_party/abseil_cpp/absl/flags/internal/usage_test.cc')
| -rw-r--r-- | third_party/abseil_cpp/absl/flags/internal/usage_test.cc | 116 |
1 files changed, 100 insertions, 16 deletions
diff --git a/third_party/abseil_cpp/absl/flags/internal/usage_test.cc b/third_party/abseil_cpp/absl/flags/internal/usage_test.cc index 6e583fbe4b..b5c2487da5 100644 --- a/third_party/abseil_cpp/absl/flags/internal/usage_test.cc +++ b/third_party/abseil_cpp/absl/flags/internal/usage_test.cc @@ -87,6 +87,11 @@ class UsageReportingTest : public testing::Test { default_config.normalize_filename = &NormalizeFileName; absl::SetFlagsUsageConfig(default_config); } + ~UsageReportingTest() override { + flags::SetFlagsHelpMode(flags::HelpMode::kNone); + flags::SetFlagsHelpMatchSubstr(""); + flags::SetFlagsHelpFormat(flags::HelpFormat::kHumanReadable); + } private: absl::FlagSaver flag_saver_; @@ -191,6 +196,10 @@ TEST_F(UsageReportingTest, TestFlagsHelpHRF) { Some more help. Even more long long long long long long long long long long long long help message.); default: ""; + +Try --helpfull to get a list of all flags or --help=substring shows help for +flags which include specified substring in either in the name, or description or +path. )"; std::stringstream test_buf_01; @@ -214,7 +223,11 @@ TEST_F(UsageReportingTest, TestFlagsHelpHRF) { EXPECT_EQ(test_buf_04.str(), R"(usage_test: Custom usage message - No modules matched: use -helpfull +No flags matched. + +Try --helpfull to get a list of all flags or --help=substring shows help for +flags which include specified substring in either in the name, or description or +path. )"); std::stringstream test_buf_05; @@ -226,12 +239,8 @@ TEST_F(UsageReportingTest, TestFlagsHelpHRF) { absl::StartsWith(test_out_str, "usage_test: Custom usage message")); EXPECT_TRUE(absl::StrContains( test_out_str, "Flags from absl/flags/internal/usage_test.cc:")); - EXPECT_TRUE(absl::StrContains(test_out_str, - "Flags from absl/flags/internal/usage.cc:")); EXPECT_TRUE( absl::StrContains(test_out_str, "-usage_reporting_test_flag_01 ")); - EXPECT_TRUE(absl::StrContains(test_out_str, "-help (show help")) - << test_out_str; } // -------------------------------------------------------------------- @@ -244,7 +253,40 @@ TEST_F(UsageReportingTest, TestNoUsageFlags) { // -------------------------------------------------------------------- TEST_F(UsageReportingTest, TestUsageFlag_helpshort) { - absl::SetFlag(&FLAGS_helpshort, true); + flags::SetFlagsHelpMode(flags::HelpMode::kShort); + + std::stringstream test_buf; + EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1); + EXPECT_EQ(test_buf.str(), + R"(usage_test: Custom usage message + + Flags from absl/flags/internal/usage_test.cc: + --usage_reporting_test_flag_01 (usage_reporting_test_flag_01 help message); + default: 101; + --usage_reporting_test_flag_02 (usage_reporting_test_flag_02 help message); + default: false; + --usage_reporting_test_flag_03 (usage_reporting_test_flag_03 help message); + default: 1.03; + --usage_reporting_test_flag_04 (usage_reporting_test_flag_04 help message); + default: 1000000000000004; + --usage_reporting_test_flag_05 (usage_reporting_test_flag_05 help message); + default: UDT{}; + --usage_reporting_test_flag_06 (usage_reporting_test_flag_06 help message. + + Some more help. + Even more long long long long long long long long long long long long help + message.); default: ""; + +Try --helpfull to get a list of all flags or --help=substring shows help for +flags which include specified substring in either in the name, or description or +path. +)"); +} + +// -------------------------------------------------------------------- + +TEST_F(UsageReportingTest, TestUsageFlag_help_simple) { + flags::SetFlagsHelpMode(flags::HelpMode::kImportant); std::stringstream test_buf; EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1); @@ -267,13 +309,42 @@ TEST_F(UsageReportingTest, TestUsageFlag_helpshort) { Some more help. Even more long long long long long long long long long long long long help message.); default: ""; + +Try --helpfull to get a list of all flags or --help=substring shows help for +flags which include specified substring in either in the name, or description or +path. +)"); +} + +// -------------------------------------------------------------------- + +TEST_F(UsageReportingTest, TestUsageFlag_help_one_flag) { + flags::SetFlagsHelpMode(flags::HelpMode::kMatch); + flags::SetFlagsHelpMatchSubstr("usage_reporting_test_flag_06"); + + std::stringstream test_buf; + EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1); + EXPECT_EQ(test_buf.str(), + R"(usage_test: Custom usage message + + Flags from absl/flags/internal/usage_test.cc: + --usage_reporting_test_flag_06 (usage_reporting_test_flag_06 help message. + + Some more help. + Even more long long long long long long long long long long long long help + message.); default: ""; + +Try --helpfull to get a list of all flags or --help=substring shows help for +flags which include specified substring in either in the name, or description or +path. )"); } // -------------------------------------------------------------------- -TEST_F(UsageReportingTest, TestUsageFlag_help) { - absl::SetFlag(&FLAGS_help, true); +TEST_F(UsageReportingTest, TestUsageFlag_help_multiple_flag) { + flags::SetFlagsHelpMode(flags::HelpMode::kMatch); + flags::SetFlagsHelpMatchSubstr("test_flag"); std::stringstream test_buf; EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1); @@ -297,14 +368,16 @@ TEST_F(UsageReportingTest, TestUsageFlag_help) { Even more long long long long long long long long long long long long help message.); default: ""; -Try --helpfull to get a list of all flags. +Try --helpfull to get a list of all flags or --help=substring shows help for +flags which include specified substring in either in the name, or description or +path. )"); } // -------------------------------------------------------------------- TEST_F(UsageReportingTest, TestUsageFlag_helppackage) { - absl::SetFlag(&FLAGS_helppackage, true); + flags::SetFlagsHelpMode(flags::HelpMode::kPackage); std::stringstream test_buf; EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1); @@ -328,14 +401,16 @@ TEST_F(UsageReportingTest, TestUsageFlag_helppackage) { Even more long long long long long long long long long long long long help message.); default: ""; -Try --helpfull to get a list of all flags. +Try --helpfull to get a list of all flags or --help=substring shows help for +flags which include specified substring in either in the name, or description or +path. )"); } // -------------------------------------------------------------------- TEST_F(UsageReportingTest, TestUsageFlag_version) { - absl::SetFlag(&FLAGS_version, true); + flags::SetFlagsHelpMode(flags::HelpMode::kVersion); std::stringstream test_buf; EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 0); @@ -349,7 +424,7 @@ TEST_F(UsageReportingTest, TestUsageFlag_version) { // -------------------------------------------------------------------- TEST_F(UsageReportingTest, TestUsageFlag_only_check_args) { - absl::SetFlag(&FLAGS_only_check_args, true); + flags::SetFlagsHelpMode(flags::HelpMode::kOnlyCheckArgs); std::stringstream test_buf; EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 0); @@ -359,17 +434,22 @@ TEST_F(UsageReportingTest, TestUsageFlag_only_check_args) { // -------------------------------------------------------------------- TEST_F(UsageReportingTest, TestUsageFlag_helpon) { - absl::SetFlag(&FLAGS_helpon, "bla-bla"); + flags::SetFlagsHelpMode(flags::HelpMode::kMatch); + flags::SetFlagsHelpMatchSubstr("/bla-bla."); std::stringstream test_buf_01; EXPECT_EQ(flags::HandleUsageFlags(test_buf_01, kTestUsageMessage), 1); EXPECT_EQ(test_buf_01.str(), R"(usage_test: Custom usage message - No modules matched: use -helpfull +No flags matched. + +Try --helpfull to get a list of all flags or --help=substring shows help for +flags which include specified substring in either in the name, or description or +path. )"); - absl::SetFlag(&FLAGS_helpon, "usage_test"); + flags::SetFlagsHelpMatchSubstr("/usage_test."); std::stringstream test_buf_02; EXPECT_EQ(flags::HandleUsageFlags(test_buf_02, kTestUsageMessage), 1); @@ -392,6 +472,10 @@ TEST_F(UsageReportingTest, TestUsageFlag_helpon) { Some more help. Even more long long long long long long long long long long long long help message.); default: ""; + +Try --helpfull to get a list of all flags or --help=substring shows help for +flags which include specified substring in either in the name, or description or +path. )"); } |