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f82b16285a
Error while comparing a pointer and an integer. Solved by using a null pointer const instead of the NULL macro. @Issue: https://github.com/thorvg/thorvg/issues/1382
259 lines
9.9 KiB
C++
259 lines
9.9 KiB
C++
/*
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* Copyright (c) 2021 - 2023 the ThorVG project. All rights reserved.
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <thorvg_capi.h>
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#include "config.h"
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#include "../catch.hpp"
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TEST_CASE("Linear Gradient Basic Create", "[capiLinearGradient]")
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{
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Tvg_Gradient *gradient = tvg_linear_gradient_new();
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REQUIRE(gradient);
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REQUIRE(tvg_gradient_del(gradient) == TVG_RESULT_SUCCESS);
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}
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TEST_CASE("Linear Gradient start and end position", "[capiLinearGradient]")
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{
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Tvg_Gradient *gradient = tvg_linear_gradient_new();
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REQUIRE(gradient);
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REQUIRE(tvg_linear_gradient_set(gradient, 10.0, 20.0, 50.0, 40.0) == TVG_RESULT_SUCCESS);
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float x1, y1, x2, y2;
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REQUIRE(tvg_linear_gradient_get(gradient, &x1, &y1, &x2, &y2) == TVG_RESULT_SUCCESS);
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REQUIRE(x1 == 10.0);
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REQUIRE(y1 == 20.0);
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REQUIRE(x2 == 50.0);
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REQUIRE(y2 == 40.0);
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REQUIRE(tvg_gradient_del(gradient) == TVG_RESULT_SUCCESS);
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}
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TEST_CASE("Linear Gradient in shape", "[capiLinearGradient]")
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{
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REQUIRE(tvg_shape_set_linear_gradient(NULL, NULL) == TVG_RESULT_INVALID_ARGUMENT);
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Tvg_Gradient *gradient = tvg_linear_gradient_new();
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REQUIRE(gradient);
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REQUIRE(tvg_shape_set_linear_gradient(NULL, gradient) == TVG_RESULT_INVALID_ARGUMENT);
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Tvg_Paint *shape = tvg_shape_new();
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REQUIRE(shape);
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REQUIRE(tvg_shape_set_linear_gradient(shape, gradient) == TVG_RESULT_SUCCESS);
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Tvg_Gradient *gradient_ret = NULL;
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REQUIRE(tvg_shape_get_gradient(shape, &gradient_ret) == TVG_RESULT_SUCCESS);
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REQUIRE(gradient_ret);
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REQUIRE(tvg_shape_set_linear_gradient(shape, NULL) == TVG_RESULT_MEMORY_CORRUPTION);
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REQUIRE(tvg_paint_del(shape) == TVG_RESULT_SUCCESS);
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}
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TEST_CASE("Linear Gradient color stops", "[capiLinearGradient]")
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{
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Tvg_Paint *shape = tvg_shape_new();
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REQUIRE(shape);
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Tvg_Gradient *gradient = tvg_linear_gradient_new();
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REQUIRE(gradient);
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Tvg_Color_Stop color_stops[2] =
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{
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{0.0, 0, 0, 0, 255},
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{1.0, 0, 255, 0, 255},
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};
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const Tvg_Color_Stop *color_stops_ret;
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uint32_t color_stops_count_ret;
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REQUIRE(tvg_gradient_set_color_stops(gradient, color_stops, 2) == TVG_RESULT_SUCCESS);
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REQUIRE(tvg_gradient_get_color_stops(gradient, &color_stops_ret, &color_stops_count_ret) == TVG_RESULT_SUCCESS);
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REQUIRE(color_stops_count_ret == 2);
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REQUIRE(color_stops_ret[0].a == 255);
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REQUIRE(color_stops_ret[1].g == 255);
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REQUIRE(tvg_gradient_del(gradient) == TVG_RESULT_SUCCESS);
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REQUIRE(tvg_paint_del(shape) == TVG_RESULT_SUCCESS);
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}
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TEST_CASE("Linear Gradient duplicate", "[capiLinearGradient]")
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{
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Tvg_Paint *shape = tvg_shape_new();
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REQUIRE(shape);
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Tvg_Gradient *gradient = tvg_linear_gradient_new();
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REQUIRE(gradient);
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Tvg_Color_Stop color_stops[3] =
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{
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{0.0f, 255, 0, 0, 155},
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{0.8f, 0, 255, 0, 155},
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{1.0f, 128, 0, 128, 155},
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};
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REQUIRE(tvg_gradient_set_color_stops(gradient, color_stops, 3) == TVG_RESULT_SUCCESS);
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REQUIRE(tvg_linear_gradient_set(gradient, 11.1f, 22.2f, 33.3f, 44.4f) == TVG_RESULT_SUCCESS);
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Tvg_Gradient *gradient_dup = tvg_gradient_duplicate(gradient);
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REQUIRE(gradient_dup);
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const Tvg_Color_Stop *color_stops_dup = NULL;
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uint32_t color_stops_count_dup = 0;
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REQUIRE(tvg_gradient_get_color_stops(gradient_dup, &color_stops_dup, &color_stops_count_dup) == TVG_RESULT_SUCCESS);
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REQUIRE(color_stops_count_dup == 3);
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REQUIRE(color_stops_dup);
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REQUIRE(color_stops_dup[1].offset == Approx(0.8f).margin(0.000001));
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REQUIRE(color_stops_dup[2].a == 155);
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REQUIRE(color_stops_dup[2].r == 128);
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float x1, y1, x2, y2;
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REQUIRE(tvg_linear_gradient_get(gradient_dup, &x1, &y1, &x2, &y2) == TVG_RESULT_SUCCESS);
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REQUIRE(x1 == Approx(11.1f).margin(0.000001));
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REQUIRE(y1 == Approx(22.2f).margin(0.000001));
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REQUIRE(x2 == Approx(33.3f).margin(0.000001));
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REQUIRE(y2 == Approx(44.4f).margin(0.000001));
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REQUIRE(tvg_gradient_del(gradient) == TVG_RESULT_SUCCESS);
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REQUIRE(tvg_gradient_del(gradient_dup) == TVG_RESULT_SUCCESS);
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REQUIRE(tvg_paint_del(shape) == TVG_RESULT_SUCCESS);
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}
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TEST_CASE("Linear Gradient clear data", "[capiLinearGradient]")
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{
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Tvg_Paint *shape = tvg_shape_new();
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REQUIRE(shape);
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Tvg_Gradient *gradient = tvg_linear_gradient_new();
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REQUIRE(gradient);
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Tvg_Color_Stop color_stops[2] =
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{
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{0.0, 0, 0, 0, 255},
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{1.0, 0, 255, 0, 255},
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};
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const Tvg_Color_Stop *color_stops_ret = NULL;
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uint32_t color_stops_count_ret = 0;
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REQUIRE(tvg_gradient_set_color_stops(gradient, color_stops, 2) == TVG_RESULT_SUCCESS);
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REQUIRE(tvg_gradient_get_color_stops(gradient, &color_stops_ret, &color_stops_count_ret) == TVG_RESULT_SUCCESS);
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REQUIRE(color_stops_ret);
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REQUIRE(color_stops_count_ret == 2);
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REQUIRE(tvg_gradient_set_color_stops(gradient, NULL, 0) == TVG_RESULT_SUCCESS);
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REQUIRE(tvg_gradient_get_color_stops(gradient, &color_stops_ret, &color_stops_count_ret) == TVG_RESULT_SUCCESS);
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REQUIRE(color_stops_ret == nullptr);
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REQUIRE(color_stops_count_ret == 0);
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REQUIRE(tvg_gradient_del(gradient) == TVG_RESULT_SUCCESS);
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REQUIRE(tvg_paint_del(shape) == TVG_RESULT_SUCCESS);
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}
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TEST_CASE("Linear Gradient spread", "[capiLinearGradient]")
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{
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Tvg_Gradient *gradient = tvg_linear_gradient_new();
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REQUIRE(gradient);
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Tvg_Stroke_Fill spread;
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REQUIRE(tvg_gradient_set_spread(gradient, TVG_STROKE_FILL_PAD) == TVG_RESULT_SUCCESS);
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REQUIRE(tvg_gradient_get_spread(gradient, &spread) == TVG_RESULT_SUCCESS);
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REQUIRE(spread == TVG_STROKE_FILL_PAD);
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REQUIRE(tvg_gradient_del(gradient) == TVG_RESULT_SUCCESS);
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REQUIRE(tvg_gradient_del(NULL) == TVG_RESULT_INVALID_ARGUMENT);
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}
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TEST_CASE("Linear Gradient transformation", "[capiLinearGradient]")
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{
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Tvg_Gradient *gradient = tvg_linear_gradient_new();
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REQUIRE(gradient);
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Tvg_Matrix matrix_get;
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REQUIRE(tvg_gradient_get_transform(NULL, &matrix_get) == TVG_RESULT_INVALID_ARGUMENT);
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REQUIRE(tvg_gradient_get_transform(gradient, NULL) == TVG_RESULT_INVALID_ARGUMENT);
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REQUIRE(tvg_gradient_get_transform(gradient, &matrix_get) == TVG_RESULT_SUCCESS);
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REQUIRE(matrix_get.e11 == Approx(1.0f).margin(0.000001));
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REQUIRE(matrix_get.e12 == Approx(0.0f).margin(0.000001));
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REQUIRE(matrix_get.e13 == Approx(0.0f).margin(0.000001));
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REQUIRE(matrix_get.e21 == Approx(0.0f).margin(0.000001));
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REQUIRE(matrix_get.e22 == Approx(1.0f).margin(0.000001));
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REQUIRE(matrix_get.e23 == Approx(0.0f).margin(0.000001));
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REQUIRE(matrix_get.e31 == Approx(0.0f).margin(0.000001));
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REQUIRE(matrix_get.e32 == Approx(0.0f).margin(0.000001));
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REQUIRE(matrix_get.e33 == Approx(1.0f).margin(0.000001));
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Tvg_Matrix matrix_set = {1.1f, -2.2f, 3.3f, -4.4f, 5.5f, -6.6f, 7.7f, -8.8f, 9.9f};
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REQUIRE(tvg_gradient_set_transform(NULL, &matrix_set) == TVG_RESULT_INVALID_ARGUMENT);
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REQUIRE(tvg_gradient_set_transform(gradient, NULL) == TVG_RESULT_INVALID_ARGUMENT);
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REQUIRE(tvg_gradient_set_transform(gradient, &matrix_set) == TVG_RESULT_SUCCESS);
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REQUIRE(tvg_gradient_get_transform(gradient, &matrix_get) == TVG_RESULT_SUCCESS);
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REQUIRE(matrix_get.e11 == Approx(matrix_set.e11).margin(0.000001));
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REQUIRE(matrix_get.e12 == Approx(matrix_set.e12).margin(0.000001));
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REQUIRE(matrix_get.e13 == Approx(matrix_set.e13).margin(0.000001));
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REQUIRE(matrix_get.e21 == Approx(matrix_set.e21).margin(0.000001));
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REQUIRE(matrix_get.e22 == Approx(matrix_set.e22).margin(0.000001));
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REQUIRE(matrix_get.e23 == Approx(matrix_set.e23).margin(0.000001));
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REQUIRE(matrix_get.e31 == Approx(matrix_set.e31).margin(0.000001));
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REQUIRE(matrix_get.e32 == Approx(matrix_set.e32).margin(0.000001));
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REQUIRE(matrix_get.e33 == Approx(matrix_set.e33).margin(0.000001));
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REQUIRE(tvg_gradient_del(gradient) == TVG_RESULT_SUCCESS);
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}
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TEST_CASE("Stroke Linear Gradient", "[capiLinearGradient]")
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{
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Tvg_Paint *shape = tvg_shape_new();
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REQUIRE(shape);
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Tvg_Gradient *gradient = tvg_linear_gradient_new();
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REQUIRE(gradient);
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Tvg_Color_Stop color_stops[2] =
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{
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{0.0, 0, 0, 0, 255},
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{1.0, 0, 255, 0, 255},
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};
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Tvg_Gradient *gradient_ret = NULL;
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const Tvg_Color_Stop *color_stops_ret = NULL;
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uint32_t color_stops_count_ret = 0;
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REQUIRE(tvg_gradient_set_color_stops(gradient, color_stops, 2) == TVG_RESULT_SUCCESS);
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REQUIRE(tvg_shape_set_stroke_linear_gradient(NULL, NULL) == TVG_RESULT_INVALID_ARGUMENT);
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REQUIRE(tvg_shape_set_stroke_linear_gradient(NULL, gradient) == TVG_RESULT_INVALID_ARGUMENT);
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REQUIRE(tvg_shape_set_stroke_linear_gradient(shape, gradient) == TVG_RESULT_SUCCESS);
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REQUIRE(tvg_shape_get_stroke_gradient(shape, &gradient_ret) == TVG_RESULT_SUCCESS);
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REQUIRE(gradient_ret);
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REQUIRE(tvg_gradient_get_color_stops(gradient_ret, &color_stops_ret, &color_stops_count_ret) == TVG_RESULT_SUCCESS);
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REQUIRE(color_stops_ret);
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REQUIRE(color_stops_count_ret == 2);
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REQUIRE(tvg_paint_del(shape) == TVG_RESULT_SUCCESS);
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}
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