diff options
Diffstat (limited to 'tests/regexp.test')
| -rw-r--r-- | tests/regexp.test | 112 |
1 files changed, 111 insertions, 1 deletions
diff --git a/tests/regexp.test b/tests/regexp.test index c77e147..e2282eb 100644 --- a/tests/regexp.test +++ b/tests/regexp.test @@ -11,7 +11,7 @@ # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: regexp.test,v 1.35 2010/02/11 11:14:22 dkf Exp $ +# RCS: @(#) $Id: regexp.test,v 1.36 2010/02/21 18:55:41 mdejong Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { package require tcltest 2 @@ -121,6 +121,28 @@ test regexp-2.10 {getting substrings back from regexp} { set f2 {} list [regexp f\352te(b*)c eff\352tebbbbc foo f2] $foo $f2 } [list 1 f\352tebbbbc bbbb] +test regexp-2.11 {non-capturing subgroup} { + set foo {} + set f2 {} + list [regexp {str(?:a+)} straa foo f2] $foo $f2 +} [list 1 straa {}] +test regexp-2.12 {non-capturing subgroup with -inline} { + regexp -inline {str(?:a+)} straa +} {straa} +test regexp-2.13 {non-capturing and capturing subgroups} { + set foo {} + set f2 {} + set f3 {} + list [regexp {str(?:a+)(c+)} straacc foo f2 f3] $foo $f2 $f3 +} [list 1 straacc cc {}] +test regexp-2.14 {non-capturing and capturing subgroups} { + regexp -inline {str(?:a+)(c+)} straacc +} {straacc cc} +test regexp-2.15 {getting substrings back from regexp} { + set foo NA + set f2 NA + list [regexp {str(?:a+)} straa foo f2] $foo $f2 +} [list 1 straa {}] test regexp-3.1 {-indices option to regexp} { set foo {} @@ -543,6 +565,10 @@ test regexp-15.10 {regexp -start, end relative index} { catch {unset x} list [regexp -start end-1 {\d} 1abc2de3 x] [info exists x] $x } {1 1 3} +test regexp-15.11 {regexp -start, over end of string} { + set x NA + list [regexp -start 2 {.*} ab x] $x +} {1 {}} test regexp-16.1 {regsub -start} { catch {unset x} @@ -573,6 +599,62 @@ test regexp-16.7 {regexp -start, end relative index} { test regexp-16.8 {regexp -start, end relative index} { list [regsub -start end-1 a aaa b x] $x } {1 aab} +test regexp-16.9 {regsub -start and -all} { + set foo {} + list [regsub -start 0 -all x+ axxxbxx |&| foo] $foo +} {2 a|xxx|b|xx|} +test regexp-16.10 {regsub -start and -all} { + set foo {} + list [regsub -start 1 -all x+ axxxbxx |&| foo] $foo +} {2 a|xxx|b|xx|} +test regexp-16.11 {regsub -start and -all} { + set foo {} + list [regsub -start 4 -all x+ axxxbxx |&| foo] $foo +} {1 axxxb|xx|} +test regexp-16.12 {regsub -start} { + set foo {} + list [regsub -start 4 x+ axxxbxx |&| foo] $foo +} {1 axxxb|xx|} +test regexp-16.13 {regsub -start and -all} { + set foo {} + list [regsub -start 1 -all a+ "" & foo] $foo +} {0 {}} +test regexp-16.14 {regsub -start} { + set foo {} + list [regsub -start 1 a+ "" & foo] $foo +} {0 {}} +test regexp-16.15 {regsub -start and -all} { + set foo {} + list [regsub -start 2 -all a+ "xy" & foo] $foo +} {0 xy} +test regexp-16.16 {regsub -start} { + set foo {} + list [regsub -start 2 a+ "xy" & foo] $foo +} {0 xy} +test regexp-16.17 {regsub -start and -all} { + set foo {} + list [regsub -start 1 -all y+ "xy" & foo] $foo +} {1 xy} +test regexp-16.18 {regsub -start} { + set foo {} + list [regsub -start 1 y+ "xy" & foo] $foo +} {1 xy} +test regexp-16.19 {regsub -start} { + set foo {} + list [regsub -start -1 a+ "" & foo] $foo +} {0 {}} +test regexp-16.20 {regsub -start, loss of ^$ behavior} { + set foo NA + list [regsub -start 1 {^$} {} & foo] $foo +} {0 {}} +test regexp-16.21 {regsub -start, loss of ^$ behavior} { + set foo NA + list [regsub -start 1 {^.*$} abc & foo] $foo +} {0 abc} +test regexp-16.22 {regsub -start, loss of ^$ behavior} { + set foo NA + list [regsub -all -start 1 {^.*$} abc & foo] $foo +} {0 abc} test regexp-17.1 {regexp -inline} { regexp -inline b ababa @@ -652,6 +734,12 @@ test regexp-19.1 {regsub null replacement} { list $result [string length $result] } "\0a\0hel\0a\0lo\0a\0 14" +test regexp-19.2 {regsub null replacement} { + regsub -all {@} {@hel@lo@} "\0a\0" result + set expected "\0a\0hel\0a\0lo\0a\0" + string equal $result $expected +} 1 + test regexp-20.1 {regsub shared object shimmering} { # Bug #461322 set a abcdefghijklmnopqurstuvwxyz @@ -703,6 +791,27 @@ test regexp-21.12 {multiple matches handle newlines} { test regexp-21.13 {multiple matches handle newlines} { regexp -all -inline -indices -line -- ^ "a\nb\nc" } {{0 -1} {2 1} {4 3}} +test regexp-21.14 {regsub works with empty string} { + regsub -- ^ {} & +} {} +test regexp-21.15 {regsub works with empty string} { + regsub -- ^ {} foo& +} {foo} +test regexp-21.16 {regsub works with empty string} { + regsub -all -- ^ {} foo& +} {foo} +test regexp-21.17 {regsub works with empty string} { + regsub -- ^ {} {foo\0} +} {foo} +test regexp-21.18 {regsub works with empty string} { + regsub -- ^.* {} {foo$0} +} {foo$0} +test regexp-21.19 {regsub works with empty string} { + regsub -- ^ {input} {} +} {input} +test regexp-21.20 {regsub works with empty string} { + regsub -- x {} {foo} +} {} test regexp-22.1 {Bug 1810038} { regexp ($|^X)* {} @@ -957,3 +1066,4 @@ test regexp-26.13 {regexp without -line option} { # cleanup ::tcltest::cleanupTests return + |