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test: cover append-double, append-bytes, and copy #1

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Merged
hellerve merged 1 commit into from
May 22, 2026
Merged

test: cover append-double, append-bytes, and copy #1

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29 changes: 28 additions & 1 deletion test/strbuf.carp
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Original file line number Diff line number Diff line change
Expand Up @@ -82,4 +82,31 @@
(let-do [sb (StringBuf.create)]
(for [i 0 1000] (StringBuf.append-char &sb \x))
(let-do [l (StringBuf.length &sb)] (StringBuf.delete sb) l))
"1000 char appends"))
"1000 char appends")

(assert-equal test
"pi=3.14"
&(let-do [sb (StringBuf.create)]
(StringBuf.append-str &sb "pi=")
(StringBuf.append-double &sb 3.14)
(let-do [s (StringBuf.to-string &sb)] (StringBuf.delete sb) s))
"append-double")

(assert-equal test
"abc"
&(let-do [sb (StringBuf.create)
bytes [(Byte.from-int 97) (Byte.from-int 98) (Byte.from-int 99)]]
(StringBuf.append-bytes &sb &bytes)
(let-do [s (StringBuf.to-string &sb)] (StringBuf.delete sb) s))
"append-bytes")

(assert-equal test
"hello"
&(let-do [sb (StringBuf.create)]
(StringBuf.append-str &sb "hello")
(let-do [sb2 (StringBuf.copy &sb)
s (StringBuf.to-string &sb2)]
(StringBuf.delete sb)
(StringBuf.delete sb2)
s))
"copy produces independent clone"))
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