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authorKaren Arutyunov <karen@codesynthesis.com>2021-03-23 18:50:55 +0300
committerKaren Arutyunov <karen@codesynthesis.com>2021-03-26 18:13:32 +0300
commit95c579df686f115c0fd3697f2723fa73476c4584 (patch)
tree5d76adbcf75692d278b4085c6e996ab58a3e4e25 /tests/regex
parent5ecdb9a3b5cb85418f69126226b2636caed2e4da (diff)
Add regex_replace_parse() overloads
Diffstat (limited to 'tests/regex')
-rw-r--r--tests/regex/driver.cxx22
-rw-r--r--tests/regex/testscript67
2 files changed, 56 insertions, 33 deletions
diff --git a/tests/regex/driver.cxx b/tests/regex/driver.cxx
index f78a100..cb59cd8 100644
--- a/tests/regex/driver.cxx
+++ b/tests/regex/driver.cxx
@@ -4,8 +4,11 @@
#include <cassert>
#ifndef __cpp_lib_modules_ts
+#include <regex>
#include <string>
+#include <utility> // pair
#include <iostream>
+#include <stdexcept> // invalid_argument
#include <exception>
#endif
@@ -27,7 +30,7 @@ import butl.utility; // operator<<(ostream, exception)
using namespace std;
using namespace butl;
-// Usage: argv[0] [-ffo] [-fnc] [-m] <string> <regex> <format>
+// Usage: argv[0] [-ffo] [-fnc] [-m] <string> "/<regex>/<format>/"
//
// Perform substitution of matched substrings with formatted replacement
// strings using regex_replace_*() functions. If the string matches the regex
@@ -66,11 +69,13 @@ try
break;
}
- assert (i + 3 == argc);
+ assert (i + 2 == argc);
- string s (argv[i++]);
- regex re (argv[i++]);
- string fmt (argv[i]);
+ string s (argv[i++]);
+ pair<regex, string> rf (regex_replace_parse (argv[i]));
+
+ const regex& re (rf.first);
+ const string& fmt (rf.second);
auto r (match
? regex_replace_match (s, re, fmt)
@@ -86,8 +91,13 @@ catch (const regex_error& e)
cerr << "invalid regex" << e << endl; // Print sanitized.
return 2;
}
-catch (const exception& e)
+catch (const invalid_argument& e)
{
cerr << e << endl;
return 2;
}
+catch (const exception&)
+{
+ assert (false);
+ return 2;
+}
diff --git a/tests/regex/testscript b/tests/regex/testscript
index fbee1d6..93ad4b6 100644
--- a/tests/regex/testscript
+++ b/tests/regex/testscript
@@ -4,38 +4,38 @@
: replace-search
:
{
- $* abcbd b x >axcxd : all
- $* -ffo abcbd b x >axcbd : first-only
- $* -fnc abcbd b x >xx : no-copy
+ $* abcbd /b/x/ >axcxd : all
+ $* -ffo abcbd /b/x/ >axcbd : first-only
+ $* -fnc abcbd /b/x/ >xx : no-copy
: ecma-escape
:
{
- $* xay a '$b' >'x$by' : none
- $* xay a '$' >'x$y' : none-term
- $* xay a '$$' >'x$y' : self
- $* xay a 'b$&c' >'xbacy' : match
- $* xay a 'b$`c' >'xbxcy' : match-precede
- $* xay a "b\\\$'c" >'xbycy' : match-follow
+ $* xay '/a/$b/' >'x$by' : none
+ $* xay '/a/$/' >'x$y' : none-term
+ $* xay '/a/$$/' >'x$y' : self
+ $* xay '/a/b$&c/' >'xbacy' : match
+ $* xay '/a/b$`c/' >'xbxcy' : match-precede
+ $* xay "/a/b\\\$'c/" >'xbycy' : match-follow
: capture
:
{
- $* abcdefghij '(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)' '$1$10' >aj : matched
- $* a '(a)|(b)' '$1$2$3' >a : unmatched
+ $* abcdefghij '/(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)/$1$10/' >aj : matched
+ $* a '/(a)|(b)/$1$2$3/' >a : unmatched
}
}
: perl-escape
:
{
- $* xay a '\b' >'xby' : none
- $* xay a '\' >'xy' : none-term
- $* xay a '\\' >'x\y' : self
+ $* xay '/a/\b/' >'xby' : none
+ $* xay '/a/\/' >'xy' : none-term
+ $* xay '/a/\\/' >'x\y' : self
: newline
:
- $* xay a '\n' >>EOO
+ $* xay '/a/\n/' >>EOO
x
y
EOO
@@ -43,25 +43,25 @@
: capture
:
{
- $* abcdefghij '(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)' '\1\10' >aa0 : matched
- $* a '(a)|(b)' '\1\2\3' >a : unmatched
+ $* abcdefghij '/(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)/\1\10/' >aa0 : matched
+ $* a '/(a)|(b)/\1\2\3/' >a : unmatched
}
: upper
:
{
- $* xay a '\U' >xy : none
- $* xay a '\Uvz' >xVZy : repl
- $* xay a '\Uv\Ez' >xVzy : end
- $* aa a 'v\Uz' >vZvZ : locality
- $* xay '(a)' '\U\1' >xAy : capt
- $* x-y '(a?)-' '\U\1z' >xZy : capt-empty
- $* xay a '\uvz' >xVzy : once
+ $* xay '/a/\U/' >xy : none
+ $* xay '/a/\Uvz/' >xVZy : repl
+ $* xay '/a/\Uv\Ez/' >xVzy : end
+ $* aa '/a/v\Uz/' >vZvZ : locality
+ $* xay '/(a)/\U\1/' >xAy : capt
+ $* x-y '/(a?)-/\U\1z/' >xZy : capt-empty
+ $* xay '/a/\uvz/' >xVzy : once
}
: lower
:
- $* xay a '\lVZ' >xvZy
+ $* xay '/a/\lVZ/' >xvZy
}
}
@@ -70,6 +70,19 @@
{
test.options += -m
- $* abc 'a(b)c' 'x\1y' >xby : match
- $* abcd 'a(b)c' 'x\1yd' == 1 : no-match
+ $* abc '/a(b)c/x\1y/' >xby : match
+ $* abcd '/a(b)c/x\1yd/' == 1 : no-match
+}
+
+: invalid-regex-fmt
+:
+{
+ test.arguments += '' # Note: we will fail before the matching.
+
+ $* '' 2> 'no leading delimiter' != 0 : no-leading-delim
+ $* '/a' 2> 'no delimiter after regex' != 0 : no-mid-delim
+ $* '//' 2> 'empty regex' != 0 : no-regex
+ $* '/a[b/c/' 2>~'/invalid regex.*/' != 0 : regex
+ $* '/a/b' 2> 'no delimiter after replacement' != 0 : no-trailing-delim
+ $* '/a/b/s' 2> 'junk after trailing delimiter' != 0 : junk
}