123 lines
3.5 KiB
C++
123 lines
3.5 KiB
C++
/*
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* caca-test testsuite program for libcaca
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* Copyright (c) 2008 Sam Hocevar <samhocevar.net>
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* All Rights Reserved
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*
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* This program is free software. It comes without any warranty, to
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* the extent permitted by applicable law. You can redistribute it
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* and/or modify it under the terms of the Do What the Fuck You Want
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* to Public License, Version 2, as published by Sam Hocevar. See
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* http://www.wtfpl.net/ for more details.
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*/
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#include "config.h"
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#include <cppunit/extensions/HelperMacros.h>
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#include <cppunit/TestCaller.h>
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#include <cppunit/TestCase.h>
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#include <cppunit/TestSuite.h>
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#include <climits>
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#include "caca.h"
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class CanvasTest : public CppUnit::TestCase
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{
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CPPUNIT_TEST_SUITE(CanvasTest);
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CPPUNIT_TEST(test_creation);
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CPPUNIT_TEST(test_resize);
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CPPUNIT_TEST(test_chars);
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CPPUNIT_TEST(test_utf8);
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CPPUNIT_TEST_SUITE_END();
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public:
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CanvasTest() : CppUnit::TestCase("Canvas Test") {}
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void setUp() {}
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void tearDown() {}
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void test_creation()
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{
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caca_canvas_t *cv;
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cv = caca_create_canvas(0, 0);
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CPPUNIT_ASSERT(cv != NULL);
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caca_free_canvas(cv);
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}
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void test_resize()
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{
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caca_canvas_t *cv;
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cv = caca_create_canvas(0, 0);
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CPPUNIT_ASSERT_EQUAL(caca_get_canvas_width(cv), 0);
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CPPUNIT_ASSERT_EQUAL(caca_get_canvas_height(cv), 0);
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int ret = caca_set_canvas_size(cv, 1, 1);
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CPPUNIT_ASSERT_EQUAL(ret, 0);
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CPPUNIT_ASSERT_EQUAL(caca_get_canvas_width(cv), 1);
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CPPUNIT_ASSERT_EQUAL(caca_get_canvas_height(cv), 1);
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ret = caca_set_canvas_size(cv, 1234, 1001);
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CPPUNIT_ASSERT_EQUAL(ret, 0);
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CPPUNIT_ASSERT_EQUAL(caca_get_canvas_width(cv), 1234);
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CPPUNIT_ASSERT_EQUAL(caca_get_canvas_height(cv), 1001);
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ret = caca_set_canvas_size(cv, 0, 0);
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CPPUNIT_ASSERT_EQUAL(ret, 0);
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CPPUNIT_ASSERT_EQUAL(caca_get_canvas_width(cv), 0);
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CPPUNIT_ASSERT_EQUAL(caca_get_canvas_height(cv), 0);
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CPPUNIT_ASSERT_EQUAL(-1, caca_set_canvas_size(cv, -1, 50));
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CPPUNIT_ASSERT_EQUAL(-1, caca_set_canvas_size(cv, 50, -1));
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CPPUNIT_ASSERT_EQUAL(-1, caca_set_canvas_size(cv, -1, -1));
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CPPUNIT_ASSERT_EQUAL(-1, caca_set_canvas_size(cv, INT_MAX / 2, 3));
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CPPUNIT_ASSERT_EQUAL(-1, caca_set_canvas_size(cv, 3, INT_MAX / 2));
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CPPUNIT_ASSERT_EQUAL(-1, caca_set_canvas_size(cv, INT_MAX / 2, INT_MAX / 2));
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CPPUNIT_ASSERT_EQUAL(0, caca_set_canvas_size(cv, 0, 0));
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caca_free_canvas(cv);
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}
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void test_chars()
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{
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caca_canvas_t *cv;
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cv = caca_create_canvas(0, 0);
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CPPUNIT_ASSERT(caca_get_char(cv, 0, 0) == ' ');
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caca_put_char(cv, 0, 0, 'x');
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CPPUNIT_ASSERT(caca_get_char(cv, 0, 0) == ' ');
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caca_set_canvas_size(cv, 1, 1);
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CPPUNIT_ASSERT(caca_get_char(cv, 0, 0) == ' ');
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caca_put_char(cv, 0, 0, 'x');
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CPPUNIT_ASSERT(caca_get_char(cv, 0, 0) == 'x');
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caca_put_char(cv, 0, 0, 'y');
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CPPUNIT_ASSERT(caca_get_char(cv, 0, 0) == 'y');
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caca_set_canvas_size(cv, 1000, 1000);
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CPPUNIT_ASSERT(caca_get_char(cv, 999, 999) == ' ');
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caca_put_char(cv, 999, 999, 'z');
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CPPUNIT_ASSERT(caca_get_char(cv, 999, 999) == 'z');
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caca_free_canvas(cv);
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}
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void test_utf8()
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{
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caca_canvas_t *cv;
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cv = caca_create_canvas(10, 10);
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/* Send only one byte of a 4-byte sequence */
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caca_put_str(cv, 0, 0, "\xf0");
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}
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};
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CPPUNIT_TEST_SUITE_REGISTRATION(CanvasTest);
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