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tests: fill transformation tests added

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Mira Grudzinska 2021-10-22 12:33:50 +02:00 • committed by Hermet Park
parent 999c01ede8
commit cc9b5669e5
1 changed files with 65 additions and 4 deletions
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69
test/testFill.cpp
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@ -69,7 +69,7 @@ TEST_CASE("Common Filling", "[tvgFill]")
}; };
REQUIRE(fill->colorStops(nullptr, 4) == Result::InvalidArguments); REQUIRE(fill->colorStops(nullptr, 4) == Result::InvalidArguments);
REQUIRE(fill->colorStops(cs2, 0) == Result::InvalidArguments); REQUIRE(fill->colorStops(cs2, 0) == Result::InvalidArguments);
REQUIRE(fill->colorStops(cs2, 4) == Result::Success); REQUIRE(fill->colorStops(cs2, 4) == Result::Success);
REQUIRE(fill->colorStops(&cs) == 4); REQUIRE(fill->colorStops(&cs) == 4);
@ -93,6 +93,39 @@ TEST_CASE("Common Filling", "[tvgFill]")
REQUIRE(shape->fill() == pFill); REQUIRE(shape->fill() == pFill);
} }
TEST_CASE("Fill Transformation", "[tvgFill]")
{
auto fill = LinearGradient::gen();
REQUIRE(fill);
//no transformation
auto mGet = fill->transform();
REQUIRE(mGet.e11 == Approx(1.0f).margin(0.000001));
REQUIRE(mGet.e12 == Approx(0.0f).margin(0.000001));
REQUIRE(mGet.e13 == Approx(0.0f).margin(0.000001));
REQUIRE(mGet.e21 == Approx(0.0f).margin(0.000001));
REQUIRE(mGet.e22 == Approx(1.0f).margin(0.000001));
REQUIRE(mGet.e23 == Approx(0.0f).margin(0.000001));
REQUIRE(mGet.e31 == Approx(0.0f).margin(0.000001));
REQUIRE(mGet.e32 == Approx(0.0f).margin(0.000001));
REQUIRE(mGet.e33 == Approx(1.0f).margin(0.000001));
auto mSet = Matrix{1.1f, 2.2f, 3.3f, 4.4f, 5.5f, 6.6f, -7.7f, -8.8f, -9.9f};
REQUIRE(fill->transform(mSet) == Result::Success);
//transformation was set
mGet = fill->transform();
REQUIRE(mGet.e11 == Approx(mSet.e11).margin(0.000001));
REQUIRE(mGet.e12 == Approx(mSet.e12).margin(0.000001));
REQUIRE(mGet.e13 == Approx(mSet.e13).margin(0.000001));
REQUIRE(mGet.e21 == Approx(mSet.e21).margin(0.000001));
REQUIRE(mGet.e22 == Approx(mSet.e22).margin(0.000001));
REQUIRE(mGet.e23 == Approx(mSet.e23).margin(0.000001));
REQUIRE(mGet.e31 == Approx(mSet.e31).margin(0.000001));
REQUIRE(mGet.e32 == Approx(mSet.e32).margin(0.000001));
REQUIRE(mGet.e33 == Approx(mSet.e33).margin(0.000001));
}
TEST_CASE("Linear Filling", "[tvgFill]") TEST_CASE("Linear Filling", "[tvgFill]")
{ {
auto fill = LinearGradient::gen(); auto fill = LinearGradient::gen();
@ -123,7 +156,7 @@ TEST_CASE("Radial Filling", "[tvgFill]")
float cx, cy, radius; float cx, cy, radius;
REQUIRE(fill->radial(0, 0, -1) == Result::InvalidArguments); REQUIRE(fill->radial(0, 0, -1) == Result::InvalidArguments);
REQUIRE(fill->radial(nullptr, nullptr, nullptr) == Result::Success); REQUIRE(fill->radial(nullptr, nullptr, nullptr) == Result::Success);
REQUIRE(fill->radial(100, 120, 50) == Result::Success); REQUIRE(fill->radial(100, 120, 50) == Result::Success);
REQUIRE(fill->radial(&cx, nullptr, &radius) == Result::Success); REQUIRE(fill->radial(&cx, nullptr, &radius) == Result::Success);
@ -157,6 +190,9 @@ TEST_CASE("Linear Filling Dupliction", "[tvgFill]")
REQUIRE(fill->spread(FillSpread::Reflect) == Result::Success); REQUIRE(fill->spread(FillSpread::Reflect) == Result::Success);
REQUIRE(fill->linear(-10.0f, 10.0f, 100.0f, 120.0f) == Result::Success); REQUIRE(fill->linear(-10.0f, 10.0f, 100.0f, 120.0f) == Result::Success);
auto m = Matrix{1.1f, 2.2f, 3.3f, 4.4f, 5.5f, 6.6f, -7.7f, -8.8f, -9.9f};
REQUIRE(fill->transform(m) == Result::Success);
//Duplication //Duplication
auto dup = unique_ptr<LinearGradient>(static_cast<LinearGradient*>(fill->duplicate())); auto dup = unique_ptr<LinearGradient>(static_cast<LinearGradient*>(fill->duplicate()));
REQUIRE(dup); REQUIRE(dup);
@ -178,7 +214,18 @@ TEST_CASE("Linear Filling Dupliction", "[tvgFill]")
REQUIRE(cs[i].r == cs2[i].r); REQUIRE(cs[i].r == cs2[i].r);
REQUIRE(cs[i].g == cs2[i].g); REQUIRE(cs[i].g == cs2[i].g);
REQUIRE(cs[i].b == cs2[i].b); REQUIRE(cs[i].b == cs2[i].b);
}; }
auto mDup = dup->transform();
REQUIRE(mDup.e11 == Approx(m.e11).margin(0.000001));
REQUIRE(mDup.e12 == Approx(m.e12).margin(0.000001));
REQUIRE(mDup.e13 == Approx(m.e13).margin(0.000001));
REQUIRE(mDup.e21 == Approx(m.e21).margin(0.000001));
REQUIRE(mDup.e22 == Approx(m.e22).margin(0.000001));
REQUIRE(mDup.e23 == Approx(m.e23).margin(0.000001));
REQUIRE(mDup.e31 == Approx(m.e31).margin(0.000001));
REQUIRE(mDup.e32 == Approx(m.e32).margin(0.000001));
REQUIRE(mDup.e33 == Approx(m.e33).margin(0.000001));
} }
TEST_CASE("Radial Filling Dupliction", "[tvgFill]") TEST_CASE("Radial Filling Dupliction", "[tvgFill]")
@ -198,6 +245,9 @@ TEST_CASE("Radial Filling Dupliction", "[tvgFill]")
REQUIRE(fill->spread(FillSpread::Reflect) == Result::Success); REQUIRE(fill->spread(FillSpread::Reflect) == Result::Success);
REQUIRE(fill->radial(100.0f, 120.0f, 50.0f) == Result::Success); REQUIRE(fill->radial(100.0f, 120.0f, 50.0f) == Result::Success);
auto m = Matrix{1.1f, 2.2f, 3.3f, 4.4f, 5.5f, 6.6f, -7.7f, -8.8f, -9.9f};
REQUIRE(fill->transform(m) == Result::Success);
//Duplication //Duplication
auto dup = unique_ptr<RadialGradient>(static_cast<RadialGradient*>(fill->duplicate())); auto dup = unique_ptr<RadialGradient>(static_cast<RadialGradient*>(fill->duplicate()));
REQUIRE(dup); REQUIRE(dup);
@ -218,5 +268,16 @@ TEST_CASE("Radial Filling Dupliction", "[tvgFill]")
REQUIRE(cs[i].r == cs2[i].r); REQUIRE(cs[i].r == cs2[i].r);
REQUIRE(cs[i].g == cs2[i].g); REQUIRE(cs[i].g == cs2[i].g);
REQUIRE(cs[i].b == cs2[i].b); REQUIRE(cs[i].b == cs2[i].b);
}; }
auto mDup = dup->transform();
REQUIRE(mDup.e11 == Approx(m.e11).margin(0.000001));
REQUIRE(mDup.e12 == Approx(m.e12).margin(0.000001));
REQUIRE(mDup.e13 == Approx(m.e13).margin(0.000001));
REQUIRE(mDup.e21 == Approx(m.e21).margin(0.000001));
REQUIRE(mDup.e22 == Approx(m.e22).margin(0.000001));
REQUIRE(mDup.e23 == Approx(m.e23).margin(0.000001));
REQUIRE(mDup.e31 == Approx(m.e31).margin(0.000001));
REQUIRE(mDup.e32 == Approx(m.e32).margin(0.000001));
REQUIRE(mDup.e33 == Approx(m.e33).margin(0.000001));
} }