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Tests: Prefer TRY_OR_FAIL() and MUST() over EXPECT(!.is_error())

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Note that in some cases (in particular SQL::Result and PDFErrorOr),
there is no Formatter defined for the error type, hence TRY_OR_FAIL
cannot work as-is. Furthermore, this commit leaves untouched the places
where MUST could be replaced by TRY_OR_FAIL.

Inspired by:
https://github.com/SerenityOS/serenity/pull/18710#discussion_r1186892445
This commit is contained in:
Ben Wiederhake 2023-05-07 20:14:06 +02:00 • committed by Andrew Kaster
parent 87a7299078
commit f890b70eae
23 changed files with 415 additions and 742 deletions
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24
Tests/LibC/TestLibCMkTemp.cpp
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@ -86,10 +86,8 @@ TEST_CASE(test_mkstemp_unique_filename)
auto fd = mkstemp(path);
EXPECT_NE(fd, -1);
auto temp_path_or_error = FileSystem::read_link(DeprecatedString::formatted("/proc/{}/fd/{}", getpid(), fd));
EXPECT(!temp_path_or_error.is_error());
auto temp_path = temp_path_or_error.release_value().to_deprecated_string();
auto temp_path_string = TRY_OR_FAIL(FileSystem::read_link(DeprecatedString::formatted("/proc/{}/fd/{}", getpid(), fd)));
auto temp_path = temp_path_string.to_deprecated_string();
EXPECT(temp_path.characters());
close(fd);
@ -107,10 +105,8 @@ TEST_CASE(test_mkstemp_unique_filename)
auto fd = mkstemp(path);
EXPECT(fd != -1);
auto path2_or_error = FileSystem::read_link(DeprecatedString::formatted("/proc/{}/fd/{}", getpid(), fd));
EXPECT(!path2_or_error.is_error());
auto path2 = path2_or_error.release_value().to_deprecated_string();
auto path2_string = TRY_OR_FAIL(FileSystem::read_link(DeprecatedString::formatted("/proc/{}/fd/{}", getpid(), fd)));
auto path2 = path2_string.to_deprecated_string();
EXPECT(path2.characters());
close(fd);
@ -132,10 +128,8 @@ TEST_CASE(test_mkstemps_unique_filename)
auto fd = mkstemps(path, 6);
EXPECT_NE(fd, -1);
auto temp_path_or_error = FileSystem::read_link(DeprecatedString::formatted("/proc/{}/fd/{}", getpid(), fd));
EXPECT(!temp_path_or_error.is_error());
auto temp_path = temp_path_or_error.release_value().to_deprecated_string();
auto temp_path_string = TRY_OR_FAIL(FileSystem::read_link(DeprecatedString::formatted("/proc/{}/fd/{}", getpid(), fd)));
auto temp_path = temp_path_string.to_deprecated_string();
EXPECT(temp_path.characters());
close(fd);
@ -157,10 +151,8 @@ TEST_CASE(test_mkstemps_unique_filename)
auto fd = mkstemps(path, 6);
EXPECT(fd != -1);
auto path2_or_error = FileSystem::read_link(DeprecatedString::formatted("/proc/{}/fd/{}", getpid(), fd));
EXPECT(!path2_or_error.is_error());
auto path2 = path2_or_error.release_value().to_deprecated_string();
auto path2_string = TRY_OR_FAIL(FileSystem::read_link(DeprecatedString::formatted("/proc/{}/fd/{}", getpid(), fd)));
auto path2 = path2_string.to_deprecated_string();
EXPECT(path2.characters());
close(fd);