test paint: add missing Paint utc

diff --git a/test/meson.build b/test/meson.build
index 261bb4e..11ed926 100644 (file)
--- a/test/meson.build
+++ b/test/meson.build
@@ -2,6 +2,7 @@ test_file = [
     'testFill.cpp',
     'testInitializer.cpp',
     'testMain.cpp',
+    'testPaint.cpp',
     'testPicture.cpp',
     'testScene.cpp',
     'testShape.cpp',

diff --git a/test/testPaint.cpp b/test/testPaint.cpp
new file mode 100644 (file)
index 0000000..a993a3f
--- /dev/null
+++ b/test/testPaint.cpp
@@ -0,0 +1,216 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All rights reserved.
+
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <thorvg.h>
+#include "catch.hpp"
+
+using namespace tvg;
+
+
+TEST_CASE("Custom Transformation", "[tvgPaint]")
+{
+    auto shape = Shape::gen();
+    REQUIRE(shape);
+
+    //Verify default transform
+    Matrix m1 = shape->transform();
+    REQUIRE(m1.e11 == Approx(1.0f).margin(0.000001));
+    REQUIRE(m1.e12 == Approx(0).margin(0.000001));
+    REQUIRE(m1.e13 == Approx(0).margin(0.000001));
+    REQUIRE(m1.e21 == Approx(0).margin(0.000001));
+    REQUIRE(m1.e22 == Approx(1.0f).margin(0.000001));
+    REQUIRE(m1.e23 == Approx(0).margin(0.000001));
+    REQUIRE(m1.e31 == Approx(0).margin(0.000001));
+    REQUIRE(m1.e32 == Approx(0).margin(0.000001));
+    REQUIRE(m1.e33 == Approx(1.0f).margin(0.000001));
+
+    //Custom transform
+    auto m2 = Matrix{1.0f, 2.0f, 3.0f, 4.0f, 0.0f, -4.0f, -3.0f, -2.0f, -1.0f};
+    REQUIRE(shape->transform(m2) == Result::Success);
+
+    auto m3 = shape->transform();
+    REQUIRE(m2.e11 == Approx(m3.e11).margin(0.000001));
+    REQUIRE(m2.e12 == Approx(m3.e12).margin(0.000001));
+    REQUIRE(m2.e13 == Approx(m3.e13).margin(0.000001));
+    REQUIRE(m2.e21 == Approx(m3.e21).margin(0.000001));
+    REQUIRE(m2.e22 == Approx(m3.e22).margin(0.000001));
+    REQUIRE(m2.e23 == Approx(m3.e23).margin(0.000001));
+    REQUIRE(m2.e31 == Approx(m3.e31).margin(0.000001));
+    REQUIRE(m2.e32 == Approx(m3.e32).margin(0.000001));
+    REQUIRE(m2.e33 == Approx(m3.e33).margin(0.000001));
+
+    //Verify Transform is not modified
+    REQUIRE(shape->translate(155.0f, -155.0f) == Result::Success);
+    REQUIRE(shape->scale(4.7f) == Result::Success);
+    REQUIRE(shape->rotate(45.0f) == Result::Success);
+
+    auto m4 = shape->transform();
+    REQUIRE(m2.e11 == Approx(m4.e11).margin(0.000001));
+    REQUIRE(m2.e12 == Approx(m4.e12).margin(0.000001));
+    REQUIRE(m2.e13 == Approx(m4.e13).margin(0.000001));
+    REQUIRE(m2.e21 == Approx(m4.e21).margin(0.000001));
+    REQUIRE(m2.e22 == Approx(m4.e22).margin(0.000001));
+    REQUIRE(m2.e23 == Approx(m4.e23).margin(0.000001));
+    REQUIRE(m2.e31 == Approx(m4.e31).margin(0.000001));
+    REQUIRE(m2.e32 == Approx(m4.e32).margin(0.000001));
+    REQUIRE(m2.e33 == Approx(m4.e33).margin(0.000001));
+}
+
+
+TEST_CASE("Basic Transformation", "[tvgPaint]")
+{
+    auto shape = Shape::gen();
+    REQUIRE(shape);
+
+    REQUIRE(shape->translate(155.0f, -155.0f) == Result::Success);
+    REQUIRE(shape->rotate(45.0f) == Result::Success);
+    REQUIRE(shape->scale(4.7f) == Result::Success);
+
+    auto m = shape->transform();
+    REQUIRE(m.e11 == Approx(3.323402f).margin(0.000001));
+    REQUIRE(m.e12 == Approx(-3.323401f).margin(0.000001));
+    REQUIRE(m.e13 == Approx(155.0f).margin(0.000001));
+    REQUIRE(m.e21 == Approx(3.323401f).margin(0.000001));
+    REQUIRE(m.e22 == Approx(3.323402f).margin(0.000001));
+    REQUIRE(m.e23 == Approx(-155.0f).margin(0.000001));
+    REQUIRE(m.e31 == Approx(0).margin(0.000001));
+    REQUIRE(m.e32 == Approx(0).margin(0.000001));
+    REQUIRE(m.e33 == Approx(1).margin(0.000001));
+}
+
+TEST_CASE("Opacity", "[tvgPaint]")
+{
+    auto shape = Shape::gen();
+    REQUIRE(shape);
+
+    REQUIRE(shape->opacity() == 255);
+
+    REQUIRE(shape->opacity(155) == Result::Success);
+    REQUIRE(shape->opacity() == 155);
+
+    REQUIRE(shape->opacity(-1) == Result::Success);
+    REQUIRE(shape->opacity() == 255);
+
+    REQUIRE(shape->opacity(0) == Result::Success);
+    REQUIRE(shape->opacity() == 0);
+}
+
+TEST_CASE("Bounding Box", "[tvgPaint]")
+{
+    auto shape = Shape::gen();
+    REQUIRE(shape);
+
+    //Negative
+    float x = 0, y = 0, w = 0, h = 0;
+    REQUIRE(shape->bounds(&x, &y, &w, &h) == Result::InsufficientCondition);
+
+    //Case 1
+    REQUIRE(shape->appendRect(0.0f, 10.0f, 20.0f, 100.0f, 50.0f, 50.0f) == Result::Success);
+    REQUIRE(shape->bounds(&x, &y, &w, &h) == Result::Success);
+    REQUIRE(x == 0.0f);
+    REQUIRE(y == 10.0f);
+    REQUIRE(w == 20.0f);
+    REQUIRE(h == 100.0f);
+
+    //Case 2
+    REQUIRE(shape->reset() == Result::Success);
+    REQUIRE(shape->moveTo(0.0f, 10.0f) == Result::Success);
+    REQUIRE(shape->lineTo(20.0f, 210.0f) == Result::Success);
+    REQUIRE(shape->bounds(&x, &y, &w, &h) == Result::Success);
+    REQUIRE(x == 0.0f);
+    REQUIRE(y == 10.0f);
+    REQUIRE(w == 20.0f);
+    REQUIRE(h == 200.0f);
+}
+
+TEST_CASE("Duplication", "[tvgPaint]")
+{
+    auto shape = Shape::gen();
+    REQUIRE(shape);
+
+    //Setup paint properties
+    REQUIRE(shape->opacity(0) == Result::Success);
+    REQUIRE(shape->translate(200.0f, 100.0f) == Result::Success);
+    REQUIRE(shape->scale(2.2f) == Result::Success);
+    REQUIRE(shape->rotate(90.0f) == Result::Success);
+
+    auto comp = Shape::gen();
+    REQUIRE(comp);
+    REQUIRE(shape->composite(move(comp), CompositeMethod::ClipPath) == Result::Success);
+
+    //Duplication
+    auto dup = shape->duplicate();
+    REQUIRE(dup);
+
+    //Compare properties
+    REQUIRE(dup->opacity() == 0);
+
+    auto m = shape->transform();
+    REQUIRE(m.e11 == Approx(0.0f).margin(0.000001));
+    REQUIRE(m.e12 == Approx(-2.2f).margin(0.000001));
+    REQUIRE(m.e13 == Approx(200.0f).margin(0.000001));
+    REQUIRE(m.e21 == Approx(2.2f).margin(0.000001));
+    REQUIRE(m.e22 == Approx(0.0f).margin(0.000001));
+    REQUIRE(m.e23 == Approx(100.0f).margin(0.000001));
+    REQUIRE(m.e31 == Approx(0.0f).margin(0.000001));
+    REQUIRE(m.e32 == Approx(0.0f).margin(0.000001));
+    REQUIRE(m.e33 == Approx(1.0f).margin(0.000001));
+
+    REQUIRE(dup->composite(nullptr) == CompositeMethod::ClipPath);
+}
+
+TEST_CASE("Composition", "[tvgPaint]")
+{
+    auto shape = Shape::gen();
+    REQUIRE(shape);
+
+    //Negative
+    REQUIRE(shape->composite(nullptr) == CompositeMethod::None);
+
+    auto comp = Shape::gen();
+    REQUIRE(shape->composite(nullptr, CompositeMethod::ClipPath) == Result::InvalidArguments);
+    REQUIRE(shape->composite(move(comp), CompositeMethod::None) == Result::InvalidArguments);
+
+    //ClipPath
+    comp = Shape::gen();
+    auto pComp = comp.get();
+    REQUIRE(shape->composite(move(comp), CompositeMethod::ClipPath) == Result::Success);
+
+    const Paint* pComp2 = nullptr;
+    REQUIRE(shape->composite(&pComp2) == CompositeMethod::ClipPath);
+    REQUIRE(pComp == pComp2);
+
+    //AlphaMask
+    comp = Shape::gen();
+    pComp = comp.get();
+    REQUIRE(shape->composite(move(comp), CompositeMethod::AlphaMask) == Result::Success);
+
+    REQUIRE(shape->composite(&pComp2) == CompositeMethod::AlphaMask);
+    REQUIRE(pComp == pComp2);
+
+    comp = Shape::gen();
+    pComp = comp.get();
+    REQUIRE(shape->composite(move(comp), CompositeMethod::InvAlphaMask) == Result::Success);
+
+    REQUIRE(shape->composite(&pComp2) == CompositeMethod::InvAlphaMask);
+    REQUIRE(pComp == pComp2);
+}
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