test Shape: add Shape unit tests

diff --git a/test/meson.build b/test/meson.build
index 263a8af..b3d9570 100644 (file)
--- a/test/meson.build
+++ b/test/meson.build
@@ -2,6 +2,7 @@ test_file = [
     'testMain.cpp',
     'testInitializer.cpp',
     'testScene.cpp',
+    'testShape.cpp',
     'testSwCanvas.cpp',
     'testSwCanvasBase.cpp',
 ]

diff --git a/test/testShape.cpp b/test/testShape.cpp
new file mode 100644 (file)
index 0000000..66e0bb6
--- /dev/null
+++ b/test/testShape.cpp
@@ -0,0 +1,200 @@
+/*
+ * 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("Appending Commands", "[tvgShape]")
+{
+    auto shape = Shape::gen();
+    REQUIRE(shape);
+
+    REQUIRE(shape->close() == Result::Success);
+
+    REQUIRE(shape->moveTo(100, 100) == Result::Success);
+    REQUIRE(shape->moveTo(99999999, -99999999) == Result::Success);
+    REQUIRE(shape->moveTo(0, 0) == Result::Success);
+
+    REQUIRE(shape->lineTo(120, 140) == Result::Success);
+    REQUIRE(shape->lineTo(99999999, -99999999) == Result::Success);
+    REQUIRE(shape->lineTo(0, 0) == Result::Success);
+
+    REQUIRE(shape->cubicTo(0, 0, 0, 0, 0, 0) == Result::Success);
+    REQUIRE(shape->cubicTo(0, 0, 99999999, -99999999, 0, 0) == Result::Success);
+    REQUIRE(shape->cubicTo(0, 0, 99999999, -99999999, 99999999, -99999999) == Result::Success);
+    REQUIRE(shape->cubicTo(99999999, -99999999, 99999999, -99999999, 99999999, -99999999) == Result::Success);
+
+    REQUIRE(shape->close() == Result::Success);
+
+    REQUIRE(shape->reset() == Result::Success);
+    REQUIRE(shape->reset() == Result::Success);
+}
+
+TEST_CASE("Appending Shapes", "[tvgShape]")
+{
+    auto shape = Shape::gen();
+    REQUIRE(shape);
+
+    REQUIRE(shape->moveTo(100, 100) == Result::Success);
+    REQUIRE(shape->lineTo(120, 140) == Result::Success);
+
+    REQUIRE(shape->appendRect(0, 0, 0, 0, 0, 0) == Result::Success);
+    REQUIRE(shape->appendRect(0, 0,99999999, -99999999, 0, 0) == Result::Success);
+    REQUIRE(shape->appendRect(0, 0, 0, 0, -99999999, 99999999) == Result::Success);
+    REQUIRE(shape->appendRect(99999999, -99999999, 99999999, -99999999, 99999999, -99999999) == Result::Success);
+
+    REQUIRE(shape->appendCircle(0, 0, 0, 0) == Result::Success);
+    REQUIRE(shape->appendCircle(-99999999, 99999999, 0, 0) == Result::Success);
+    REQUIRE(shape->appendCircle(-99999999, 99999999, -99999999, 99999999) == Result::Success);
+
+    REQUIRE(shape->appendArc(0, 0, 0, 0, 0, false) == Result::Success);
+    REQUIRE(shape->appendArc(0, 0, 0, 0, 0, true) == Result::Success);
+    REQUIRE(shape->appendArc(-99999999, 99999999, 0, 0, 0, false) == Result::Success);
+    REQUIRE(shape->appendArc(-99999999, 99999999, 0, 0, 0, true) == Result::Success);
+    REQUIRE(shape->appendArc(-99999999, 99999999, -99999999, 99999999, 0, false) == Result::Success);
+    REQUIRE(shape->appendArc(-99999999, 99999999, -99999999, 99999999, 0, true) == Result::Success);
+    REQUIRE(shape->appendArc(-99999999, 99999999, -99999999, 99999999, -400, false) == Result::Success);
+    REQUIRE(shape->appendArc(-99999999, 99999999, -99999999, 99999999, 400, true) == Result::Success);
+}
+
+TEST_CASE("Appending Pathes", "[tvgShape]")
+{
+    auto shape = Shape::gen();
+    REQUIRE(shape);
+
+    //Negative cases
+    REQUIRE(shape->appendPath(nullptr, 0, nullptr, 0) == Result::InvalidArguments);
+    REQUIRE(shape->appendPath(nullptr, 100, nullptr, 0) == Result::InvalidArguments);
+    REQUIRE(shape->appendPath(nullptr, 0, nullptr, 100) == Result::InvalidArguments);
+
+    PathCommand cmds[5] = {
+        PathCommand::Close,
+        PathCommand::MoveTo,
+        PathCommand::LineTo,
+        PathCommand::CubicTo,
+        PathCommand::Close
+    };
+
+    Point pts[5] = {
+        {100, 100},
+        {200, 200},
+        {10, 10},
+        {20, 20},
+        {30, 30}
+    };
+
+    REQUIRE(shape->appendPath(cmds, 0, pts, 5) == Result::InvalidArguments);
+    REQUIRE(shape->appendPath(cmds, 5, pts, 0) == Result::InvalidArguments);
+    REQUIRE(shape->appendPath(cmds, 5, pts, 5) == Result::Success);
+
+    const PathCommand* cmds2;
+    REQUIRE(shape->pathCommands(&cmds2) == 5);
+
+    const Point* pts2;
+    REQUIRE(shape->pathCoords(&pts2) == 5);
+
+    for (int i = 0; i < 5; ++i) {
+        REQUIRE(cmds2[i] == cmds[i]);
+        REQUIRE(pts[i].x == pts2[i].x);
+        REQUIRE(pts[i].y == pts2[i].y);
+    }
+
+    shape->reset();
+    REQUIRE(shape->pathCommands(nullptr) == 0);
+    REQUIRE(shape->pathCoords(nullptr) == 0);
+}
+
+TEST_CASE("Stroking", "[tvgShape]")
+{
+    auto shape = Shape::gen();
+    REQUIRE(shape);
+
+    //Stroke Width
+    REQUIRE(shape->stroke(0) == Result::Success);
+    REQUIRE(shape->strokeWidth() == 0);
+    REQUIRE(shape->stroke(300) == Result::Success);
+    REQUIRE(shape->strokeWidth() == 300);
+
+    //Stroke Color
+    uint8_t r, g, b, a;
+    REQUIRE(shape->stroke(0, 50, 100, 200) == Result::Success);
+    REQUIRE(shape->strokeColor(nullptr, nullptr, &b, nullptr) == Result::Success);
+    REQUIRE(b == 100);
+    REQUIRE(shape->strokeColor(&r, &g, &b, &a) == Result::Success);
+    REQUIRE(r == 0);
+    REQUIRE(g == 50);
+    REQUIRE(b == 100);
+    REQUIRE(a == 200);
+    REQUIRE(shape->strokeColor(nullptr, nullptr, nullptr, nullptr) == Result::Success);
+
+    //Stroke Dash
+    float dashPattern[3] = {0, 1.5f, 2.22f};
+    REQUIRE(shape->stroke(dashPattern, 3) == Result::InvalidArguments);
+
+    float dashPattern2[3] = {1.0f, 1.5f, 2.22f};
+    REQUIRE(shape->stroke(dashPattern2, 3) == Result::Success);
+
+    const float* dashPattern3;
+    REQUIRE(shape->strokeDash(nullptr) == 3);
+    REQUIRE(shape->strokeDash(&dashPattern3) == 3);
+    REQUIRE(dashPattern3[0] == 1.0f);
+    REQUIRE(dashPattern3[1] == 1.5f);
+    REQUIRE(dashPattern3[2] == 2.22f);
+
+    REQUIRE(shape->stroke(nullptr, 0) == Result::Success);
+
+    //Stroke Cap
+    REQUIRE(shape->strokeCap() == StrokeCap::Square);
+    REQUIRE(shape->stroke(StrokeCap::Round) == Result::Success);
+    REQUIRE(shape->stroke(StrokeCap::Butt) == Result::Success);
+    REQUIRE(shape->strokeCap() == StrokeCap::Butt);
+
+    //Stroke Join
+    REQUIRE(shape->strokeJoin() == StrokeJoin::Bevel);
+    REQUIRE(shape->stroke(StrokeJoin::Miter) == Result::Success);
+    REQUIRE(shape->stroke(StrokeJoin::Round) == Result::Success);
+    REQUIRE(shape->strokeJoin() == StrokeJoin::Round);
+}
+
+TEST_CASE("Shape Filling", "[tvgShape]")
+{
+    auto shape = Shape::gen();
+    REQUIRE(shape);
+
+    //Fill Color
+    uint8_t r, g, b, a;
+    REQUIRE(shape->fill(255, 100, 50, 5) == Result::Success);
+    REQUIRE(shape->fillColor(&r, nullptr, &b, nullptr) == Result::Success);
+    REQUIRE(r == 255);
+    REQUIRE(b == 50);
+    REQUIRE(shape->fillColor(&r, &g, &b, &a) == Result::Success);
+    REQUIRE(g == 100);
+    REQUIRE(a == 5);
+
+    //Fill Rule
+    REQUIRE(shape->fillRule() == FillRule::Winding);
+    REQUIRE(shape->fill(FillRule::EvenOdd) == Result::Success);
+    REQUIRE(shape->fillRule() == FillRule::EvenOdd);
+}
\ No newline at end of file