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37 * Tests for the Range class.
39 * \author Berk Hess <hess@kth.se>
40 * \ingroup module_utility
44 #include "gromacs/utility/range.h"
48 #include <gmock/gmock.h>
49 #include <gtest/gtest.h>
51 #include "testutils/testasserts.h"
59 TEST(Range, EmptyRangeWorks)
63 EXPECT_EQ(range.empty(), true);
64 EXPECT_EQ(range.size(), 0);
67 TEST(Range, NonEmptyRangeWorks)
69 const Range<char> range(3, 5);
71 EXPECT_EQ(range.empty(), false);
72 EXPECT_EQ(range.size(), 2);
77 const Range<long> range(-2, 9);
79 EXPECT_EQ(range.begin(), -2);
80 EXPECT_EQ(*range.begin(), -2);
81 EXPECT_EQ(range.end(), 9);
82 EXPECT_EQ(*range.end(), 9);
85 TEST(Range, IsInRangeWorks)
87 const Range<size_t> range(5, 8);
89 EXPECT_EQ(range.isInRange(4), false);
90 EXPECT_EQ(range.isInRange(5), true);
91 EXPECT_EQ(range.isInRange(6), true);
92 EXPECT_EQ(range.isInRange(7), true);
93 EXPECT_EQ(range.isInRange(8), false);
96 TEST(Range, IteratorWorks)
98 const Range<index> range(-1, 3);
100 int minValue = std::numeric_limits<int>::max();
101 int maxValue = std::numeric_limits<int>::min();
104 minValue = std::min(minValue, i);
105 maxValue = std::max(maxValue, i);
107 EXPECT_EQ(minValue, -1);
108 EXPECT_EQ(maxValue, 2);