55     TestableSystemFonts systemFonts;  in TEST()  local
57     systemFonts.registerFallback("sans", fc);  in TEST()
58     EXPECT_EQ(fc, systemFonts.findFontCollection("sans"));  in TEST()
62     TestableSystemFonts systemFonts;  in TEST()  local
64     systemFonts.registerDefault(fc);  in TEST()
65     EXPECT_EQ(fc, systemFonts.findFontCollection("unknown-name"));  in TEST()
69     TestableSystemFonts systemFonts;  in TEST()  local
72     systemFonts.registerDefault(fc1);  in TEST()
73     systemFonts.registerFallback("sans", fc2);  in TEST()
74     EXPECT_EQ(fc1, systemFonts.findFontCollection("unknown-name"));  in TEST()
75     EXPECT_EQ(fc2, systemFonts.findFontCollection("sans"));  in TEST()
79     TestableSystemFonts systemFonts;  in TEST()  local
82     systemFonts.registerDefault(fc1);  in TEST()
83     systemFonts.registerFallback("sans", fc2);  in TEST()
84     systemFonts.registerDefault(fc2);  in TEST()
85     systemFonts.registerFallback("sans", fc1);  in TEST()
86     EXPECT_EQ(fc2, systemFonts.findFontCollection("unknown-name"));  in TEST()
87     EXPECT_EQ(fc1, systemFonts.findFontCollection("sans"));  in TEST()
91     TestableSystemFonts systemFonts;  in TEST()  local
101     systemFonts.addFontMap(std::move(fc1));  in TEST()
102     systemFonts.addFontMap(std::move(fc2));  in TEST()
104     systemFonts.getFontSet([](const std::vector<std::shared_ptr<Font>>& fonts) {  in TEST()