67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
/*
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ptrnt - print labels on linux
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Copyright (C) 2023 Moritz Martinius
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "graphics/Bitmap.hpp"
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#include <gtest/gtest.h>
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#include <optional>
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TEST(basic_test, Bitmap_createBitmapWithCertainSize_yieldsSpecifiedSize) {
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auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
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auto width = bm.getWidth();
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auto height = bm.getHeight();
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ASSERT_EQ(width, 16);
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ASSERT_EQ(height, 8);
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}
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TEST(basic_test, Bitmap_getBitmapLineOutsideOfImage_yieldsNullopt) {
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auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
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// line 8 is out of bounds, count begins with 0
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auto outOfBoundsLine = bm.getLine(8);
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ASSERT_EQ(std::nullopt, outOfBoundsLine);
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}
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TEST(basic_test, Bitmap_getBitmapLineInsideOfImage_yieldsValidLineSize) {
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auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
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auto line = bm.getLine(7);
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if (!line) {
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FAIL() << "Returned line is invalid";
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}
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auto lineSize = line->size();
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ASSERT_EQ(16, lineSize);
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}
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TEST(basic_test, Bitmap_getBitmapRowOutsideOfImage_yieldsNullopt) {
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auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
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// row 16 is out of bounds, count begins with 0
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auto outOfBoundsRow = bm.getRow(16);
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ASSERT_EQ(std::nullopt, outOfBoundsRow);
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}
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TEST(basic_test, Bitmap_getBitmapRowInsideOfImage_yieldsValidRowSize) {
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auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
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auto row = bm.getRow(15);
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if (!row) {
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FAIL() << "Returned Row is invalid";
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}
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auto rowSize = row->size();
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ASSERT_EQ(8, rowSize);
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}
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