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Take some tests out from a loop they don't depend on

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This commit is contained in:
David Capello 2023-10-25 11:59:28 -03:00
parent dbb89b02a9
commit 4387432ad3
1 changed files with 10 additions and 15 deletions
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15
src/doc/color_scales_tests.cpp
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@ -17,23 +17,18 @@
using namespace doc;
TEST(Scale, MatchValues)
TEST(ColorScales, MatchValues)
{
for (int x=1; x<=8; ++x) {
switch (x) {
case 3:
for (int v=0; v<8; ++v)
EXPECT_EQ(scale_3bits_to_8bits(v), scale_xbits_to_8bits(3, v));
break;
case 5:
for (int v=0; v<32; ++v)
EXPECT_EQ(scale_5bits_to_8bits(v), scale_xbits_to_8bits(5, v));
break;
case 6:
for (int v=0; v<64; ++v)
EXPECT_EQ(scale_6bits_to_8bits(v), scale_xbits_to_8bits(6, v));
break;
}
for (int x=1; x<=8; ++x) {
for (int v=0; v<(1<<x); ++v)
EXPECT_LE(std::abs((255 * v / ((1<<x)-1)) - scale_xbits_to_8bits(x, v)), 1);
}