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Jan 19, 2016
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Add string tests #1096

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37 changes: 27 additions & 10 deletions tests/haskell-string-tests.el
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Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,18 @@
(cons "\\n" "\n")
(cons "\\'" "'")
(cons "\\\"" "\"")
(cons "\\SOH" "\x01")))
(cons "\\SOH" "\x01")
(cons "\\1114111" "\x10ffff")
(cons "\\o4177777" "\x10ffff")
(cons "\\x10ffff" "\x10ffff")
(cons "\\^@" "\x00")
(cons "\\^A" "\x01")
(cons "\\^Z" "\x1A")
(cons "\\^[" "\x1B")
(cons "\\^\\" "\x1C")
(cons "\\^]" "\x1D")
(cons "\\^^" "\x1E")
(cons "\\^_" "\x1F")))
(should (string= (cdr cs)
(haskell-string-literal-decode (concat "\"" (car cs) "\""))))
(should (string= (cdr cs)
Expand All @@ -87,20 +98,20 @@
"\x01" ;; '\SOH'
"\x00df\x30" ;; '\223' '0'
"'"
"\'"
"\'"
"\""
"\x0e&H"
"\\"
" \\ \\"
"\\\\\""
(string 40 945 8322 946 8323 8743 947 178 949 178 41)
"x"
"xy"
"\\x123"
"\\ \\x123"
" "
" "
""))
(string 40 945 8322 946 8323 8743 947 178 949 178 41)
"x"
"xy"
"\\x123"
"\\ \\x123"
" "
" "
"")) ;
(should (string= s0 (haskell-string-literal-decode (haskell-string-literal-encode s0))))
(should (string= s0 (haskell-string-literal-decode (haskell-string-literal-encode s0 t) t))))

Expand All @@ -112,3 +123,9 @@
(s2 (haskell-string-literal-decode (haskell-string-literal-encode s0 t) t)))
(should (string= s0 s1))
(should (string= s0 s2))))))

(ert-deftest haskell-string-test-trim ()
(should (equal "saf \t sdsaf"
(haskell-string-trim "\r\n saf \t sdsaf \t\v\n \f")))
(should (haskell-string-only-spaces-p "\r\n \t \t\v\n \f"))
(should-not (haskell-string-only-spaces-p "\r\n \t x \t\v\n \f")))