From 35a96bde514a8897f6f0fcc41c5833bf63df2e2a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:29:01 +0200 Subject: Adding upstream version 1.0.2. Signed-off-by: Daniel Baumann --- src/util/list-container-test.h | 258 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 258 insertions(+) create mode 100644 src/util/list-container-test.h (limited to 'src/util/list-container-test.h') diff --git a/src/util/list-container-test.h b/src/util/list-container-test.h new file mode 100644 index 0000000..b46ed7b --- /dev/null +++ b/src/util/list-container-test.h @@ -0,0 +1,258 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/** @file + * TODO: insert short description here + *//* + * Authors: see git history + * + * Copyright (C) 2010 Authors + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ +#include + +#include +#include "util/list-container.h" + +#define ARRAY_RANGE(array) (array), (array)+sizeof((array))/sizeof((array)[0]) + +static bool check_values(Inkscape::Util::ListContainer const &c, unsigned n_values, ...) { + bool ret = true; + va_list args; + va_start(args, n_values); + Inkscape::Util::ListContainer::const_iterator iter(c.begin()); + while ( n_values && iter != c.end() ) { + int const value = va_arg(args, int); + if ( value != *iter ) { + ret = false; + } + if ( n_values == 1 && &c.back() != &*iter ) { + ret = false; + } + n_values--; + ++iter; + } + va_end(args); + return ret && n_values == 0 && iter == c.end(); +} + +class ListContainerTest : public CxxTest::TestSuite { +public: + ListContainerTest() + { + Inkscape::GC::init(); + } + virtual ~ListContainerTest() {} + +// createSuite and destroySuite get us per-suite setup and teardown +// without us having to worry about static initialization order, etc. + static ListContainerTest *createSuite() { return new ListContainerTest(); } + static void destroySuite( ListContainerTest *suite ) { delete suite; } + + void testRangeConstructor() + { + int const values[]={1,2,3,4}; + int const * const values_end=values+4; + Inkscape::Util::ListContainer container(values, values_end); + + Inkscape::Util::ListContainer::iterator container_iter=container.begin(); + int const * values_iter=values; + + while ( values_iter != values_end && container_iter != container.end() ) { + TS_ASSERT_EQUALS(*values_iter , *container_iter); + ++values_iter; + ++container_iter; + } + + TS_ASSERT_EQUALS(values_iter , values_end); + TS_ASSERT_EQUALS(container_iter , container.end()); + } + + void testEqualityTests() + { + int const a[] = { 1, 2, 3, 4 }; + int const b[] = { 1, 2, 3, 4 }; + int const c[] = { 1, 2, 3 }; + int const d[] = { 1, 2, 3, 5 }; + Inkscape::Util::ListContainer c_a(ARRAY_RANGE(a)); + Inkscape::Util::ListContainer c_b(ARRAY_RANGE(b)); + Inkscape::Util::ListContainer c_c(ARRAY_RANGE(c)); + Inkscape::Util::ListContainer c_d(ARRAY_RANGE(d)); + + TS_ASSERT(c_a == c_b); + TS_ASSERT(!( c_a != c_b )); + TS_ASSERT(!( c_a == c_c )); + TS_ASSERT(c_a != c_c); + TS_ASSERT(!( c_a == c_d )); + TS_ASSERT(c_a != c_d); + } + + void testLessThan() + { + int const a[] = { 1, 2, 3, 4 }; + int const b[] = { 1, 2, 2, 4 }; + int const c[] = { 1, 2, 4, 4 }; + int const d[] = { 1, 2, 3 }; + Inkscape::Util::ListContainer c_a(ARRAY_RANGE(a)); + Inkscape::Util::ListContainer c_b(ARRAY_RANGE(b)); + Inkscape::Util::ListContainer c_c(ARRAY_RANGE(c)); + Inkscape::Util::ListContainer c_d(ARRAY_RANGE(d)); + TS_ASSERT(c_a >= c_b); + TS_ASSERT(!( c_a < c_b )); + TS_ASSERT(!( c_a >= c_c )); + TS_ASSERT(c_a < c_c); + TS_ASSERT(!( c_a < c_d )); + TS_ASSERT(c_a >= c_d); + TS_ASSERT(c_d < c_a); + } + + void testAssignmentOperator() + { + int const a[] = { 1, 2, 3, 4 }; + Inkscape::Util::ListContainer c_a(ARRAY_RANGE(a)); + Inkscape::Util::ListContainer c_c; + TS_ASSERT(c_a != c_c); + c_c = c_a; + TS_ASSERT(c_a == c_c); + c_c = c_a; + TS_ASSERT(c_a == c_c); + } + + void testFillConstructor() + { + Inkscape::Util::ListContainer filled((std::size_t)3, 2); + TS_ASSERT(check_values(filled, 3, 2, 2, 2)); + } + + void testContainerSize() + { + // max_size() and size() return ListContainer<>::size_type which is unsigned int + Inkscape::Util::ListContainer empty; + TS_ASSERT(empty.empty()); + TS_ASSERT_EQUALS(empty.size(), 0u); + int const a[] = { 1, 2, 3 }; + Inkscape::Util::ListContainer c_a(ARRAY_RANGE(a)); + TS_ASSERT(!c_a.empty()); + TS_ASSERT_EQUALS(c_a.size(), 3u); + + TS_ASSERT_LESS_THAN(0u, empty.max_size()); + } + + void testAppending() + { + Inkscape::Util::ListContainer c; + c.push_back(1); + TS_ASSERT(check_values(c, 1, 1)); + c.push_back(2); + TS_ASSERT(check_values(c, 2, 1, 2)); + c.push_back(3); + TS_ASSERT(check_values(c, 3, 1, 2, 3)); + } + + void testBulkAppending() + { + int const a[] = { 1, 2, 3, 4 }; + int const b[] = { 5, 6, 7 }; + Inkscape::Util::ListContainer c_a(ARRAY_RANGE(a)); + Inkscape::Util::ListContainer c_b(ARRAY_RANGE(b)); + c_a.insert(c_a.end(), c_b.begin(), c_b.end()); + TS_ASSERT(check_values(c_a, 7, 1, 2, 3, 4, 5, 6, 7)); + } + + void testPrepending() + { + Inkscape::Util::ListContainer c; + c.push_front(1); + TS_ASSERT(check_values(c, 1, 1)); + c.push_front(2); + TS_ASSERT(check_values(c, 2, 2, 1)); + c.push_front(3); + TS_ASSERT(check_values(c, 3, 3, 2, 1)); + } + + void testSingleValueInsertion() + { + Inkscape::Util::ListContainer c; + + c.insert(c.begin(), 1); + TS_ASSERT(check_values(c, 1, 1)); + + c.insert(c.end(), 2); + TS_ASSERT(check_values(c, 2, 1, 2)); + + c.insert(c.begin(), 3); + TS_ASSERT(check_values(c, 3, 3, 1, 2)); + + Inkscape::Util::ListContainer::iterator pos=c.begin(); + ++pos; + c.insert(pos, 4); + TS_ASSERT(check_values(c, 4, 3, 4, 1, 2)); + } + + void testSingleValueErasure() + { + int const values[] = { 1, 2, 3, 4 }; + Inkscape::Util::ListContainer c(ARRAY_RANGE(values)); + + c.erase(c.begin()); + TS_ASSERT(check_values(c, 3, 2, 3, 4)); + + Inkscape::Util::ListContainer::iterator pos=c.begin(); + ++pos; + c.erase(pos); + TS_ASSERT(check_values(c, 2, 2, 4)); + + pos=c.begin(); + ++pos; + c.erase(pos); + TS_ASSERT(check_values(c, 1, 2)); + + c.erase(c.begin()); + TS_ASSERT(check_values(c, 0)); + } + + void testPopFront() + { + int const full_ary[] = { 1, 2, 3 }; + Inkscape::Util::ListContainer t(ARRAY_RANGE(full_ary)); + TS_ASSERT(check_values(t, 3, 1, 2, 3)); + TS_ASSERT_EQUALS(t.back() , 3); + t.pop_front(); + TS_ASSERT(check_values(t, 2, 2, 3)); + TS_ASSERT_EQUALS(t.back() , 3); + t.push_back(23); + TS_ASSERT(check_values(t, 3, 2, 3, 23)); + TS_ASSERT_EQUALS(t.back() , 23); + t.pop_front(); + TS_ASSERT(check_values(t, 2, 3, 23)); + TS_ASSERT_EQUALS(t.back() , 23); + t.pop_front(); + TS_ASSERT(check_values(t, 1, 23)); + TS_ASSERT_EQUALS(t.back() , 23); + t.pop_front(); + TS_ASSERT(check_values(t, 0)); + t.push_back(42); + TS_ASSERT(check_values(t, 1, 42)); + TS_ASSERT_EQUALS(t.back() , 42); + } + + void testEraseAfter() + { + int const full_ary[] = { 1, 2, 3, 4 }; + int const exp_ary[] = { 1, 3, 4 }; + Inkscape::Util::ListContainer full_list(ARRAY_RANGE(full_ary)); + Inkscape::Util::ListContainer exp_list(ARRAY_RANGE(exp_ary)); + TS_ASSERT(full_list != exp_list); + full_list.erase_after(full_list.begin()); + TS_ASSERT(full_list == exp_list); + } +}; + +/* + Local Variables: + mode:c++ + c-file-style:"stroustrup" + c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) + indent-tabs-mode:nil + fill-column:99 + End: +*/ +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 : -- cgit v1.2.3