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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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23
Tests/LibGfx/TestFontHandling.cpp
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@ -146,24 +146,21 @@ TEST_CASE(test_write_to_file)
char path[] = "/tmp/new.font.XXXXXX";
EXPECT(mkstemp(path) != -1);
EXPECT(!font->write_to_file(path).is_error());
TRY_OR_FAIL(font->write_to_file(path));
unlink(path);
}
TEST_CASE(test_character_set_masking)
{
auto font = Gfx::BitmapFont::try_load_from_file(TEST_INPUT("TestFont.font"sv));
EXPECT(!font.is_error());
auto font = TRY_OR_FAIL(Gfx::BitmapFont::try_load_from_file(TEST_INPUT("TestFont.font"sv)));
auto unmasked_font = font.value()->unmasked_character_set();
EXPECT(!unmasked_font.is_error());
EXPECT(unmasked_font.value()->glyph_index(0x0041).value() == 0x0041);
EXPECT(unmasked_font.value()->glyph_index(0x0100).value() == 0x0100);
EXPECT(unmasked_font.value()->glyph_index(0xFFFD).value() == 0xFFFD);
auto unmasked_font = TRY_OR_FAIL(font->unmasked_character_set());
EXPECT(unmasked_font->glyph_index(0x0041).value() == 0x0041);
EXPECT(unmasked_font->glyph_index(0x0100).value() == 0x0100);
EXPECT(unmasked_font->glyph_index(0xFFFD).value() == 0xFFFD);
auto masked_font = unmasked_font.value()->masked_character_set();
EXPECT(!masked_font.is_error());
EXPECT(masked_font.value()->glyph_index(0x0041).value() == 0x0041);
EXPECT(!masked_font.value()->glyph_index(0x0100).has_value());
EXPECT(masked_font.value()->glyph_index(0xFFFD).value() == 0x1FD);
auto masked_font = TRY_OR_FAIL(unmasked_font->masked_character_set());
EXPECT(masked_font->glyph_index(0x0041).value() == 0x0041);
EXPECT(!masked_font->glyph_index(0x0100).has_value());
EXPECT(masked_font->glyph_index(0xFFFD).value() == 0x1FD);
}