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37 lines
632 B
Plaintext
37 lines
632 B
Plaintext
module range_test @test;
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import std::collections::range;
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alias IntRange = Range{int};
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alias IntExRange = ExclusiveRange{int};
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fn void test_range()
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{
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IntRange range = { -4, 2 };
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int sum = 0;
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foreach (int z : range)
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{
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assert(z >= -4 && z < 3);
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sum += z * z;
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}
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assert(sum == 35);
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assert(range.contains(-4));
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assert(range.contains(2));
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assert(!range.contains(3));
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}
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fn void test_exrange()
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{
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IntExRange range = { -4, 2 };
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int sum = 0;
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foreach (int z : range)
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{
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assert(z >= -4 && z < 2);
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sum += z * z;
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}
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assert(sum == 31);
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assert(range.contains(-4));
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assert(range.contains(1));
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assert(!range.contains(2));
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}
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