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Cope with unstable font mertrics in font test

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This commit is contained in:
Dmitry Marakasov 2020-06-17 19:13:57 +03:00
parent 0f368b10c8
commit f43e4203eb
1 changed files with 17 additions and 13 deletions
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30
tests/test_font.cc
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@ -70,7 +70,7 @@ BEGIN_TEST(int, char*[])
{
// Metrics
EXPECT_EQUAL(font.GetHeight(), 36);
EXPECT_TRUE(font.GetHeight() == 35 || font.GetHeight() == 36);
EXPECT_EQUAL(font.GetAscent(), 28);
EXPECT_EQUAL(font.GetDescent(), -7);
EXPECT_EQUAL(font.GetLineSkip(), 35);
@ -105,6 +105,10 @@ BEGIN_TEST(int, char*[])
#endif
}
auto isAllowedAADims = [](const Point& p) {
return p == Point(43, 35) || p == Point(43, 36);
};
{
// Glyph metrics
int minx, maxx, miny, maxy, advance;
@ -124,24 +128,24 @@ BEGIN_TEST(int, char*[])
EXPECT_EQUAL(font.GetGlyphAdvance(u'A'), 21);
// Text size
EXPECT_EQUAL(font.GetSizeText("AA"), Point(43, 36));
EXPECT_EQUAL(font.GetSizeUTF8(u8"AA"), Point(43, 36));
EXPECT_EQUAL(font.GetSizeUNICODE(u"AA"), Point(43, 36));
EXPECT_TRUE(isAllowedAADims(font.GetSizeText("AA")));
EXPECT_TRUE(isAllowedAADims(font.GetSizeUTF8(u8"AA")));
EXPECT_TRUE(isAllowedAADims(font.GetSizeUNICODE(u"AA")));
}
{
// Rendering
// XXX: add real pixel color tests
EXPECT_EQUAL(font.RenderText_Solid("AA", SDL_Color{255, 255, 255, 255}).GetSize(), Point(43, 36));
EXPECT_EQUAL(font.RenderUTF8_Solid(u8"AA", SDL_Color{255, 255, 255, 255}).GetSize(), Point(43, 36));
EXPECT_EQUAL(font.RenderUNICODE_Solid(u"AA", SDL_Color{255, 255, 255, 255}).GetSize(), Point(43, 36));
EXPECT_TRUE(isAllowedAADims(font.RenderText_Solid("AA", SDL_Color{255, 255, 255, 255}).GetSize()));
EXPECT_TRUE(isAllowedAADims(font.RenderUTF8_Solid(u8"AA", SDL_Color{255, 255, 255, 255}).GetSize()));
EXPECT_TRUE(isAllowedAADims(font.RenderUNICODE_Solid(u"AA", SDL_Color{255, 255, 255, 255}).GetSize()));
EXPECT_EQUAL(font.RenderText_Shaded("AA", SDL_Color{255, 255, 255, 255}, SDL_Color{0, 0, 0, 255}).GetSize(), Point(43, 36));
EXPECT_EQUAL(font.RenderUTF8_Shaded(u8"AA", SDL_Color{255, 255, 255, 255}, SDL_Color{0, 0, 0, 255}).GetSize(), Point(43, 36));
EXPECT_EQUAL(font.RenderUNICODE_Shaded(u"AA", SDL_Color{255, 255, 255, 255}, SDL_Color{0, 0, 0, 255}).GetSize(), Point(43, 36));
EXPECT_TRUE(isAllowedAADims(font.RenderText_Shaded("AA", SDL_Color{255, 255, 255, 255}, SDL_Color{0, 0, 0, 255}).GetSize()));
EXPECT_TRUE(isAllowedAADims(font.RenderUTF8_Shaded(u8"AA", SDL_Color{255, 255, 255, 255}, SDL_Color{0, 0, 0, 255}).GetSize()));
EXPECT_TRUE(isAllowedAADims(font.RenderUNICODE_Shaded(u"AA", SDL_Color{255, 255, 255, 255}, SDL_Color{0, 0, 0, 255}).GetSize()));
EXPECT_EQUAL(font.RenderText_Blended("AA", SDL_Color{255, 255, 255, 255}).GetSize(), Point(43, 36));
EXPECT_EQUAL(font.RenderUTF8_Blended(u8"AA", SDL_Color{255, 255, 255, 255}).GetSize(), Point(43, 36));
EXPECT_EQUAL(font.RenderUNICODE_Blended(u"AA", SDL_Color{255, 255, 255, 255}).GetSize(), Point(43, 36));
EXPECT_TRUE(isAllowedAADims(font.RenderText_Blended("AA", SDL_Color{255, 255, 255, 255}).GetSize()));
EXPECT_TRUE(isAllowedAADims(font.RenderUTF8_Blended(u8"AA", SDL_Color{255, 255, 255, 255}).GetSize()));
EXPECT_TRUE(isAllowedAADims(font.RenderUNICODE_Blended(u"AA", SDL_Color{255, 255, 255, 255}).GetSize()));
}
END_TEST()