69 lines
1.2 KiB
Rust
69 lines
1.2 KiB
Rust
fn test_stack_assign() {
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let s: istr = ~"a";
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log s;
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let t: istr = ~"a";
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assert s == t;
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let u: istr = ~"b";
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assert s != u;
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}
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fn test_heap_lit() {
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~"a big string";
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}
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fn test_heap_assign() {
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let s: istr = ~"a big ol' string";
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let t: istr = ~"a big ol' string";
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assert s == t;
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let u: istr = ~"a bad ol' string";
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assert s != u;
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}
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fn test_heap_log() {
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let s = ~"a big ol' string";
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log s;
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}
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fn test_stack_add() {
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assert ~"a" + ~"b" == ~"ab";
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let s: istr = ~"a";
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assert s + s == ~"aa";
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assert ~"" + ~"" == ~"";
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}
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fn test_stack_heap_add() {
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assert ~"a" + ~"bracadabra" == ~"abracadabra";
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}
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fn test_heap_add() {
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assert ~"this should" + ~" totally work" == ~"this should totally work";
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}
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fn test_append() {
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let s = ~"";
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s += ~"a";
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assert s == ~"a";
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let s = ~"a";
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s += ~"b";
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log s;
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assert s == ~"ab";
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let s = ~"c";
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s += ~"offee";
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assert s == ~"coffee";
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s += ~"&tea";
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assert s == ~"coffee&tea";
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}
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fn main() {
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test_stack_assign();
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test_heap_lit();
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test_heap_assign();
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test_heap_log();
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test_stack_add();
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test_stack_heap_add();
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test_heap_add();
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test_append();
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} |