28 lines
625 B
Rust
28 lines
625 B
Rust
use std;
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import std::_int;
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import std::_str::eq;
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fn test_to_str() {
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assert (eq(_int::to_str(0, 10u), "0"));
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assert (eq(_int::to_str(1, 10u), "1"));
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assert (eq(_int::to_str(-1, 10u), "-1"));
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assert (eq(_int::to_str(255, 16u), "ff"));
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assert (eq(_int::to_str(100, 10u), "100"));
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}
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fn test_pow() {
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assert (_int::pow(0, 0u) == 1);
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assert (_int::pow(0, 1u) == 0);
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assert (_int::pow(0, 2u) == 0);
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assert (_int::pow(-1, 0u) == -1);
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assert (_int::pow(1, 0u) == 1);
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assert (_int::pow(-3, 2u) == 9);
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assert (_int::pow(-3, 3u) == -27);
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assert (_int::pow(4, 9u) == 262144);
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}
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fn main() {
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test_to_str();
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}
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