From 10f80fa832e3782aa31cc9255f9462b4d06c640c Mon Sep 17 00:00:00 2001
From: Hermet Park <chuneon.park@samsung.com>
Date: Fri, 2 Jul 2021 11:24:37 +0900
Subject: [PATCH] test Picture: add Picture unit tests

---
 test/meson.build     |  1 +
 test/testPicture.cpp | 98 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 99 insertions(+)
 create mode 100644 test/testPicture.cpp

diff --git a/test/meson.build b/test/meson.build
index b3d95703..19cf6ff7 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -1,6 +1,7 @@
 test_file = [
     'testMain.cpp',
     'testInitializer.cpp',
+    'testPicture.cpp',
     'testScene.cpp',
     'testShape.cpp',
     'testSwCanvas.cpp',
diff --git a/test/testPicture.cpp b/test/testPicture.cpp
new file mode 100644
index 00000000..502dc113
--- /dev/null
+++ b/test/testPicture.cpp
@@ -0,0 +1,98 @@
+/*
+ * 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 <string.h>
+#include "catch.hpp"
+
+using namespace tvg;
+
+TEST_CASE("Load SVG data", "[tvgPicture]")
+{
+    auto picture = Picture::gen();
+    REQUIRE(picture);
+
+    //Invalid file
+    REQUIRE(picture->load("invalid.svg") == Result::InvalidArguments);
+
+    //Load Svg file
+    REQUIRE(picture->load(EXAMPLE_DIR"/logo.svg") == Result::Success);
+
+    float w, h;
+    REQUIRE(picture->size(&w, &h) == Result::Success);
+}
+
+TEST_CASE("Load RAW Data", "[tvgPicture]")
+{
+    static const char* svg = "<svg height=\"1000\" viewBox=\"0 0 1000 1000\" width=\"1000\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M.10681413.09784845 1000.0527.01592069V1000.0851L.06005738 999.9983Z\" fill=\"#ffffff\" stroke-width=\"3.910218\"/><g fill=\"#252f35\"><g stroke-width=\"3.864492\"><path d=\"M256.61221 100.51736H752.8963V386.99554H256.61221Z\"/><path d=\"M201.875 100.51736H238.366478V386.99554H201.875Z\"/><path d=\"M771.14203 100.51736H807.633508V386.99554H771.14203Z\"/></g><path d=\"M420.82388 380H588.68467V422.805317H420.82388Z\" stroke-width=\"3.227\"/><path d=\"m420.82403 440.7101v63.94623l167.86079 25.5782V440.7101Z\"/><path d=\"M420.82403 523.07258V673.47362L588.68482 612.59701V548.13942Z\"/></g><g fill=\"#222f35\"><path d=\"M420.82403 691.37851 588.68482 630.5019 589 834H421Z\"/><path d=\"m420.82403 852.52249h167.86079v28.64782H420.82403v-28.64782 0 0\"/><path d=\"m439.06977 879.17031c0 0-14.90282 8.49429-18.24574 15.8161-4.3792 9.59153 0 31.63185 0 31.63185h167.86079c0 0 4.3792-22.04032 0-31.63185-3.34292-7.32181-18.24574-15.8161-18.24574-15.8161z\"/></g><g fill=\"#ffffff\"><path d=\"m280 140h15v55l8 10 8-10v-55h15v60l-23 25-23-25z\"/><path d=\"m335 140v80h45v-50h-25v10h10v30h-15v-57h18v-13z\"/></g></svg>";
+
+    auto picture = Picture::gen();
+    REQUIRE(picture);
+
+    //Negative cases
+    REQUIRE(picture->load(nullptr, 100) == Result::InvalidArguments);
+    REQUIRE(picture->load(svg, 0) == Result::InvalidArguments);
+
+    //Positive cases
+    REQUIRE(picture->load(svg, strlen(svg)) == Result::Success);
+
+    float w, h;
+    REQUIRE(picture->size(&w, &h) == Result::Success);
+    REQUIRE(w == Approx(1000).epsilon(0.0000001));
+    REQUIRE(h == Approx(1000).epsilon(0.0000001));
+}
+
+TEST_CASE("Load PNG Data", "[tvgPicture]")
+{
+    auto picture = Picture::gen();
+    REQUIRE(picture);
+
+    //Invalid file
+    REQUIRE(picture->load("invalid.png") == Result::InvalidArguments);
+
+    REQUIRE(picture->load(EXAMPLE_DIR"/logo.png") == Result::Success);
+
+    float w, h;
+    REQUIRE(picture->size(&w, &h) == Result::Success);
+}
+
+
+TEST_CASE("Picture Size", "[tvgPicture]")
+{
+    auto picture = Picture::gen();
+    REQUIRE(picture);
+
+    float w, h;
+    REQUIRE(picture->size(&w, &h) == Result::InsufficientCondition);
+
+    REQUIRE(picture->load(EXAMPLE_DIR"/logo.svg") == Result::Success);
+
+    REQUIRE(picture->size(nullptr, nullptr) == Result::Success);
+    REQUIRE(picture->size(100, 100) == Result::Success);
+    REQUIRE(picture->size(&w, &h) == Result::Success);
+    REQUIRE(w == Approx(100).epsilon(0.0000001));
+    REQUIRE(h == Approx(100).epsilon(0.0000001));
+
+    REQUIRE(picture->load(EXAMPLE_DIR"/tiger.svg") == Result::Success);
+    REQUIRE(picture->size(&w, &h) == Result::Success);
+    REQUIRE(picture->size(w, h) == Result::Success);
+}
\ No newline at end of file