36 lines
703 B
C++
36 lines
703 B
C++
#include <cruft/util/rational.hpp>
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#include <cruft/util/tap.hpp>
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using cruft::rational;
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int
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main (void)
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{
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cruft::TAP::logger tap;
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{
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rational<int> val { -3, -2 };
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tap.expect (val.n == 3 && val.d == 2, "reduce double negatives at construction");
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}
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{
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rational<int> val { 5 };
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tap.expect (val.n == 5 && val.d == 1, "scalar construction");
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}
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{
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rational<int> a { 2, 3 };
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rational<int> b { 3, 2 };
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tap.expect_eq (a.inverse (), b, "inversion and equality");
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}
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{
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rational<int> val { 8, 12 };
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tap.expect_eq (val.reduced (), rational<int> { 2, 3 }, "factorisation");
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}
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return tap.status ();
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}
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