path: root/tests/cmdMZ.test

# The tests in this file cover the procedures in tclCmdMZ.c.
#
# This file contains a collection of tests for one or more of the Tcl
# built-in commands.  Sourcing this file into Tcl runs the tests and
# generates output for errors.  No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: cmdMZ.test,v 1.3 1999/05/04 01:33:11 stanton Exp $

if {[lsearch [namespace children] ::tcltest] == -1} {
    source [file join [pwd] [file dirname [info script]] defs.tcl]
}

# Tcl_PwdObjCmd

test cmdMZ-1.1 {Tcl_PwdObjCmd} {
    list [catch {pwd a} msg] $msg
} {1 {wrong # args: should be "pwd"}}
test cmdMZ-1.2 {Tcl_PwdObjCmd: simple pwd} {
    catch pwd
} 0
test cmdMZ-1.3 {Tcl_PwdObjCmd: simple pwd} {
    expr [string length pwd]>0
} 1
test cmdMZ-1.4 {Tcl_PwdObjCmd: failure} {unixOnly} {
    file delete -force foo
    file mkdir foo
    set cwd [pwd]
    cd foo
    file attr . -permissions 000
    set result [list [catch {pwd} msg] $msg]
    cd $cwd
    file delete -force foo
    set result
} {1 {error getting working directory name: permission denied}}

# The tests for Tcl_RegexpObjCmd, Tcl_RegsubObjCmd are in regexp.test

# Tcl_RenameObjCmd

test cmdMZ-2.1 {Tcl_RenameObjCmd: error conditions} {
    list [catch {rename r1} msg] $msg $errorCode
} {1 {wrong # args: should be "rename oldName newName"} NONE}
test cmdMZ-2.2 {Tcl_RenameObjCmd: error conditions} {
    list [catch {rename r1 r2 r3} msg] $msg $errorCode
} {1 {wrong # args: should be "rename oldName newName"} NONE}
test cmdMZ-2.3 {Tcl_RenameObjCmd: success} {
    catch {rename r2 {}}
    proc r1 {} {return "r1"}
    rename r1 r2
    r2
} {r1}
test cmdMZ-2.4 {Tcl_RenameObjCmd: success} {
    proc r1 {} {return "r1"}
    rename r1 {}
    list [catch {r1} msg] $msg
} {1 {invalid command name "r1"}}

# The tests for Tcl_ReturnObjCmd are in proc-old.test
# The tests for Tcl_ScanObjCmd are in scan.test

# Tcl_SourceObjCmd

test cmdMZ-3.1 {Tcl_SourceObjCmd: error conditions} {macOnly} {
    list [catch {source} msg] $msg
} {1 {wrong # args: should be "source fileName" or "source -rsrc name ?fileName?" or "source -rsrcid id ?fileName?"}}
test cmdMZ-3.2 {Tcl_SourceObjCmd: error conditions} {macOnly} {
    list [catch {source a b} msg] $msg
} {1 {wrong # args: should be "source fileName" or "source -rsrc name ?fileName?" or "source -rsrcid id ?fileName?"}}
test cmdMZ-3.3 {Tcl_SourceObjCmd: error conditions} {unixOrPc} {
    list [catch {source} msg] $msg
} {1 {wrong # args: should be "source fileName"}}
test cmdMZ-3.4 {Tcl_SourceObjCmd: error conditions} {unixOrPc} {
    list [catch {source a b} msg] $msg
} {1 {wrong # args: should be "source fileName"}}
test cmdMZ-3.5 {Tcl_SourceObjCmd: error in script} {
    makeFile {
	set x 146
	error "error in sourced file"
	set y $x
    } source.file
    list [catch {source source.file} msg] $msg $errorInfo
} {1 {error in sourced file} {error in sourced file
    while executing
"error "error in sourced file""
    (file "source.file" line 3)
    invoked from within
"source source.file"}}
test cmdMZ-3.6 {Tcl_SourceObjCmd: simple script} {
    makeFile {list result} source.file
    source source.file
} result

# Tcl_SplitObjCmd

test cmdMZ-4.1 {Tcl_SplitObjCmd: split errors} {
    list [catch split msg] $msg $errorCode
} {1 {wrong # args: should be "split string ?splitChars?"} NONE}
test cmdMZ-4.2 {Tcl_SplitObjCmd: split errors} {
    list [catch {split a b c} msg] $msg $errorCode
} {1 {wrong # args: should be "split string ?splitChars?"} NONE}
test cmdMZ-4.3 {Tcl_SplitObjCmd: basic split commands} {
    split "a\n b\t\r c\n "
} {a {} b {} {} c {} {}}
test cmdMZ-4.4 {Tcl_SplitObjCmd: basic split commands} {
    split "word 1xyzword 2zword 3" xyz
} {{word 1} {} {} {word 2} {word 3}}
test cmdMZ-4.5 {Tcl_SplitObjCmd: basic split commands} {
    split "12345" {}
} {1 2 3 4 5}
test cmdMZ-4.6 {Tcl_SplitObjCmd: basic split commands} {
    split "a\}b\[c\{\]\$"
} "a\\}b\\\[c\\{\\\]\\\$"
test cmdMZ-4.7 {Tcl_SplitObjCmd: basic split commands} {
    split {} {}
} {}
test cmdMZ-4.8 {Tcl_SplitObjCmd: basic split commands} {
    split {}
} {}
test cmdMZ-4.9 {Tcl_SplitObjCmd: basic split commands} {
    split {   }
} {{} {} {} {}}
test cmdMZ-4.10 {Tcl_SplitObjCmd: basic split commands} {
    proc foo {} {
        set x {}
        foreach f [split {]\n} {}] {
            append x $f
        }
        return $x	
    }
    foo
} {]\n}
test cmdMZ-4.11 {Tcl_SplitObjCmd: basic split commands} {
    proc foo {} {
        set x ab\000c
        set y [split $x {}]
        return $y
    }
    foo
} "a b \000 c"
test cmdMZ-4.12 {Tcl_SplitObjCmd: basic split commands} {
    split "a0ab1b2bbb3\000c4" ab\000c
} {{} 0 {} 1 2 {} {} 3 {} 4}
test cmdMZ-4.13 {Tcl_SplitObjCmd: basic split commands} {
    # if not UTF-8 aware, result is "a {} {} b qw\xe5 {} N wq"
    split "a\u4e4eb qw\u5e4e\x4e wq" " \u4e4e"
} "a b qw\u5e4eN wq"

# Tcl_StringObjCmd

test cmdMZ-5.1 {Tcl_StringObjCmd: error conditions} {
    list [catch {string} msg] $msg
} {1 {wrong # args: should be "string option arg ?arg ...?"}}
test cmdMZ-5.2 {Tcl_StringObjCmd: error conditions} {
    list [catch {string gorp a b} msg] $msg
} {1 {bad option "gorp": must be bytes, compare, equal, first, icompare, iequal, index, last, length, map, match, range, repeat, replace, tolower, toupper, totitle, trim, trimleft, trimright, wordend, or wordstart}}

test cmdMZ-6.1 {Tcl_StringObjCmd: string compare} {
    list [catch {string compare a} msg] $msg
} {1 {wrong # args: should be "string compare string1 string2 ?length?"}}
test cmdMZ-6.2 {Tcl_StringObjCmd: string compare} {
    list [catch {string compare a b c} msg] $msg
} {1 {expected integer but got "c"}}
test cmdMZ-6.3 {Tcl_StringObjCmd: string compare} {
    string compare abcde abdef
} -1
test cmdMZ-6.4 {Tcl_StringObjCmd: string compare} {
    string c abcde ABCDE
} 1
test cmdMZ-6.5 {Tcl_StringObjCmd: string compare} {
    string compare abcde abcde
} 0
test cmdMZ-6.6 {Tcl_StringObjCmd: string compare} {
    string compare ab abcde
} -1
test cmdMZ-6.7 {Tcl_StringObjCmd: string compare} {
    string compare abcde ab
} 1
test cmdMZ-6.8 {Tcl_StringObjCmd: string compare} {
    string compare cde ab
} 1
test cmdMZ-6.9 {Tcl_StringObjCmd: string compare} {
    string compare ab cde
} -1
test cmdMZ-6.10 {Tcl_StringObjCmd: string compare, unicode} {
    string compare ab\u7266 ab\u7267
} -1
test cmdMZ-6.11 {Tcl_StringObjCmd: string compare, high bit} {
    # This test will fail if the underlying comparaison
    # is using signed chars instead of unsigned chars.
    # (like SunOS's default memcmp thus the compat/memcmp.c)
    string compare "\x80" "@"
    # Nb this tests works also in utf8 space because \x80 is
    # translated into a 2 or more bytes but whose first byte has
    # the high bit set.
} 1

test cmdMZ-7.1 {Tcl_StringObjCmd: string first} {
    list [catch {string first a} msg] $msg
} {1 {wrong # args: should be "string first string1 string2"}}
test cmdMZ-7.2 {Tcl_StringObjCmd: string first} {
    list [catch {string first a b c} msg] $msg
} {1 {wrong # args: should be "string first string1 string2"}}
test cmdMZ-7.3 {Tcl_StringObjCmd: string first} {
    string first bq abcdefgbcefgbqrs
} 12
test cmdMZ-7.4 {Tcl_StringObjCmd: string first} {
    string fir bcd abcdefgbcefgbqrs
} 1
test cmdMZ-7.5 {Tcl_StringObjCmd: string first} {
    string f b abcdefgbcefgbqrs
} 1
test cmdMZ-7.6 {Tcl_StringObjCmd: string first} {
    string first xxx x123xx345xxx789xxx012
} 9
test cmdMZ-7.7 {Tcl_StringObjCmd: string first} {
    string first "" x123xx345xxx789xxx012
} -1
test cmdMZ-7.8 {Tcl_StringObjCmd: string first, unicode} {
    string first x abc\u7266x
} 4
test cmdMZ-7.9 {Tcl_StringObjCmd: string first, unicode} {
    string first \u7266 abc\u7266x
} 3

test cmdMZ-8.1 {Tcl_StringObjCmd: string index} {
    list [catch {string index} msg] $msg
} {1 {wrong # args: should be "string index string charIndex"}}
test cmdMZ-8.2 {Tcl_StringObjCmd: string index} {
    list [catch {string index a b c} msg] $msg
} {1 {wrong # args: should be "string index string charIndex"}}
test cmdMZ-8.3 {Tcl_StringObjCmd: string index} {
    list [catch {string index a xyz} msg] $msg
} {1 {syntax error in expression "xyz"}}
test cmdMZ-8.4 {Tcl_StringObjCmd: string index} {
    string index abcde 0
} a
test cmdMZ-8.5 {Tcl_StringObjCmd: string index} {
    string in abcde 4
} e
test cmdMZ-8.6 {Tcl_StringObjCmd: string index} {
    string index abcde 5
} {}
test cmdMZ-8.7 {Tcl_StringObjCmd: string index} {
    list [catch {string index abcde -10} msg] $msg
} {0 {}}
test cmdMZ-8.8 {Tcl_StringObjCmd: string index, unicode} {
    string index abc\u7266d 4
} d
test cmdMZ-8.9 {Tcl_StringObjCmd: string index, unicode} {
    string index abc\u7266d 3
} \u7266

test cmdMZ-9.1 {Tcl_StringObjCmd: string last} {
    list [catch {string last a} msg] $msg
} {1 {wrong # args: should be "string last string1 string2"}}
test cmdMZ-9.2 {Tcl_StringObjCmd: string last} {
    list [catch {string last a b c} msg] $msg
} {1 {wrong # args: should be "string last string1 string2"}}
test cmdMZ-9.3 {Tcl_StringObjCmd: string last} {
    string la xxx xxxx123xx345x678
} 1
test cmdMZ-9.4 {Tcl_StringObjCmd: string last} {
    string last xx xxxx123xx345x678
} 7
test cmdMZ-9.5 {Tcl_StringObjCmd: string last} {
    string las x xxxx123xx345x678
} 12
test cmdMZ-9.6 {Tcl_StringObjCmd: string last, unicode} {
    string las x xxxx12\u7266xx345x678
} 12
test cmdMZ-9.7 {Tcl_StringObjCmd: string last, unicode} {
    string las \u7266 xxxx12\u7266xx345x678
} 6

test cmdMZ-10.1 {Tcl_StringObjCmd: string length} {
    list [catch {string length} msg] $msg
} {1 {wrong # args: should be "string length string"}}
test cmdMZ-10.2 {Tcl_StringObjCmd: string length} {
    list [catch {string length a b} msg] $msg
} {1 {wrong # args: should be "string length string"}}
test cmdMZ-10.3 {Tcl_StringObjCmd: string length} {
    string length "a little string"
} 15
test cmdMZ-10.4 {Tcl_StringObjCmd: string length} {
    string le ""
} 0
test cmdMZ-10.5 {Tcl_StringObjCmd: string length, unicode} {
    string le "abcd\u7266"
} 5

test cmdMZ-11.1 {Tcl_StringObjCmd: string match} {
    list [catch {string match a} msg] $msg
} {1 {wrong # args: should be "string match pattern string"}}
test cmdMZ-11.2 {Tcl_StringObjCmd: string match} {
    list [catch {string match a b c} msg] $msg
} {1 {wrong # args: should be "string match pattern string"}}
test cmdMZ-11.3 {Tcl_StringObjCmd: string match} {
    string match abc abc
} 1
test cmdMZ-11.4 {Tcl_StringObjCmd: string match} {
    string mat abc abd
} 0

test cmdMZ-12.1 {Tcl_StringObjCmd: string range} {
    list [catch {string range} msg] $msg
} {1 {wrong # args: should be "string range string first last"}}
test cmdMZ-12.2 {Tcl_StringObjCmd: string range} {
    list [catch {string range a 1} msg] $msg
} {1 {wrong # args: should be "string range string first last"}}
test cmdMZ-12.3 {Tcl_StringObjCmd: string range} {
    list [catch {string range a 1 2 3} msg] $msg
} {1 {wrong # args: should be "string range string first last"}}
test cmdMZ-12.4 {Tcl_StringObjCmd: string range} {
    list [catch {string range abc abc 1} msg] $msg
} {1 {syntax error in expression "abc"}}
test cmdMZ-12.5 {Tcl_StringObjCmd: string range} {
    list [catch {string range abc 1 eof} msg] $msg
} {1 {syntax error in expression "eof"}}
test cmdMZ-12.6 {Tcl_StringObjCmd: string range, first < 0} {
    string range abcdefghijklmnop -3 2
} {abc}
test cmdMZ-12.7 {Tcl_StringObjCmd: string range} {
    string range abcdefghijklmnop 2 14
} {cdefghijklmno}
test cmdMZ-12.8 {Tcl_StringObjCmd: string range, last > length} {
    string range abcdefghijklmnop 7 1000
} {hijklmnop}
test cmdMZ-12.9 {Tcl_StringObjCmd: string range} {
    string range abcdefghijklmnop 10 e
} {klmnop}
test cmdMZ-12.10 {Tcl_StringObjCmd: string range, last < first} {
    string range abcdefghijklmnop 10 9
} {}
test cmdMZ-12.11 {Tcl_StringObjCmd: string range} {
    string range abcdefghijklmnop -3 -2
} {}
test cmdMZ-12.12 {Tcl_StringObjCmd: string range} {
    string range abcdefghijklmnop 1000 1010
} {}
test cmdMZ-12.13 {Tcl_StringObjCmd: string range} {
    string range abcdefghijklmnop -100 end
} {abcdefghijklmnop}
test cmdMZ-12.14 {Tcl_StringObjCmd: string range} {
    string range abcdefghijklmnop end end
} {p}
test cmdMZ-12.15 {Tcl_StringObjCmd: string range} {
    string range abcdefghijklmnop e 1000
} {p}
test cmdMZ-12.16 {Tcl_StringObjCmd: string range, unicode} {
    string range ab\u7266cdefghijklmnop 5 5
} e
test cmdMZ-12.17 {Tcl_StringObjCmd: string range, unicode} {
    string range ab\u7266cdefghijklmnop 2 3
} \u7266c

test cmdMZ-13.1 {Tcl_StringObjCmd: string tolower} {
    list [catch {string tolower} msg] $msg
} {1 {wrong # args: should be "string tolower string ?first? ?last?"}}
test cmdMZ-13.2 {Tcl_StringObjCmd: string tolower} {
    list [catch {string tolower a b} msg] $msg
} {1 {syntax error in expression "b"}}
test cmdMZ-13.3 {Tcl_StringObjCmd: string tolower} {
    string tolower ABCDeF
} {abcdef}
test cmdMZ-13.4 {Tcl_StringObjCmd: string tolower} {
    string tolower "ABC  XyZ"
} {abc  xyz}
test cmdMZ-13.5 {Tcl_StringObjCmd: string tolower} {
    string tolower {123#$&*()}
} {123#$&*()}
test cmdMZ-13.6 {Tcl_StringObjCmd: string tolower, unicode} {
     string tolower ABCabc\xc7\xe7
} "abcabc\xe7\xe7"

test cmdMZ-14.1 {Tcl_StringObjCmd: string toupper} {
    list [catch {string toupper} msg] $msg
} {1 {wrong # args: should be "string toupper string ?first? ?last?"}}
test cmdMZ-14.2 {Tcl_StringObjCmd: string toupper} {
    list [catch {string toupper a b} msg] $msg
} {1 {syntax error in expression "b"}}
test cmdMZ-14.3 {Tcl_StringObjCmd: string toupper} {
    string toupper abCDEf
} {ABCDEF}
test cmdMZ-14.4 {Tcl_StringObjCmd: string toupper} {
    string toupper "abc xYz"
} {ABC XYZ}
test cmdMZ-14.5 {Tcl_StringObjCmd: string toupper} {
    string toupper {123#$&*()}
} {123#$&*()}
test cmdMZ-14.6 {Tcl_StringObjCmd: string toupper, unicode} {
    string toupper ABCabc\xc7\xe7
} "ABCABC\xc7\xc7"

test cmdMZ-15.1 {Tcl_StringObjCmd: string totitle} {
    list [catch {string totitle} msg] $msg
} {1 {wrong # args: should be "string totitle string ?first? ?last?"}}
test cmdMZ-15.2 {Tcl_StringObjCmd: string totitle} {
    list [catch {string totitle a b} msg] $msg
} {1 {syntax error in expression "b"}}
test cmdMZ-15.3 {Tcl_StringObjCmd: string totitle} {
    string totitle abCDEf
} {Abcdef}
test cmdMZ-15.4 {Tcl_StringObjCmd: string totitle} {
    string totitle "abc xYz"
} {Abc xyz}
test cmdMZ-15.5 {Tcl_StringObjCmd: string totitle} {
    string totitle {123#$&*()}
} {123#$&*()}
test cmdMZ-15.6 {Tcl_StringObjCmd: string totitle, unicode} {
    string totitle ABCabc\xc7\xe7
} "Abcabc\xe7\xe7"
test cmdMZ-15.7 {Tcl_StringObjCmd: string totitle, unicode} {
    string totitle \u01f3BCabc\xc7\xe7
} "\u01f2bcabc\xe7\xe7"

test cmdMZ-16.1 {Tcl_StringObjCmd: string trim} {
    list [catch {string trim} msg] $msg
} {1 {wrong # args: should be "string trim string ?chars?"}}
test cmdMZ-16.2 {Tcl_StringObjCmd: string trim} {
    list [catch {string trim a b c} msg] $msg
} {1 {wrong # args: should be "string trim string ?chars?"}}
test cmdMZ-16.3 {Tcl_StringObjCmd: string trim} {
    string trim "    XYZ      "
} {XYZ}
test cmdMZ-16.4 {Tcl_StringObjCmd: string trim} {
    string trim "\t\nXYZ\t\n\r\n"
} {XYZ}
test cmdMZ-16.5 {Tcl_StringObjCmd: string trim} {
    string trim "  A XYZ A    "
} {A XYZ A}
test cmdMZ-16.6 {Tcl_StringObjCmd: string trim} {
    string trim "XXYYZZABC XXYYZZ" ZYX
} {ABC }
test cmdMZ-16.7 {Tcl_StringObjCmd: string trim} {
    string trim "    \t\r      "
} {}
test cmdMZ-16.8 {Tcl_StringObjCmd: string trim} {
    string trim {abcdefg} {}
} {abcdefg}
test cmdMZ-16.9 {Tcl_StringObjCmd: string trim} {
    string trim {}
} {}
test cmdMZ-16.10 {Tcl_StringObjCmd: string trim} {
    string trim ABC DEF
} {ABC}
test cmdMZ-16.11 {Tcl_StringObjCmd: string trim, unicode} {
    string trim "\xe7\xe8 AB\xe7C \xe8\xe7" \xe7\xe8
} " AB\xe7C "

test cmdMZ-17.1 {Tcl_StringObjCmd: string trimleft} {
    string trimleft "    XYZ      "
} {XYZ      }
test cmdMZ-17.2 {Tcl_StringObjCmd: string trimleft} {
    list [catch {string trimleft} msg] $msg
} {1 {wrong # args: should be "string trimleft string ?chars?"}}
test cmdMZ-17.3 {Tcl_StringObjCmd: string trimleft} {
    string length [string trimleft " "]
} {0}

test cmdMZ-18.1 {Tcl_StringObjCmd: string trimright} {
    string trimright "    XYZ      "
} {    XYZ}
test cmdMZ-18.2 {Tcl_StringObjCmd: string trimright} {
    string trimright "   "
} {}
test cmdMZ-18.3 {Tcl_StringObjCmd: string trimright} {
    string trimright ""
} {}
test cmdMZ-18.4 {Tcl_StringObjCmd: string trimright errors} {
    list [catch {string trimright} msg] $msg
} {1 {wrong # args: should be "string trimright string ?chars?"}}
test cmdMZ-18.5 {Tcl_StringObjCmd: string trimright errors} {
    list [catch {string trimg a} msg] $msg
} {1 {bad option "trimg": must be bytes, compare, equal, first, icompare, iequal, index, last, length, map, match, range, repeat, replace, tolower, toupper, totitle, trim, trimleft, trimright, wordend, or wordstart}}

test cmdMZ-19.1 {Tcl_StringObjCmd: string wordend} {
    list [catch {string wordend a} msg] $msg
} {1 {wrong # args: should be "string wordend string index"}}
test cmdMZ-19.2 {Tcl_StringObjCmd: string wordend} {
    list [catch {string wordend a b c} msg] $msg
} {1 {wrong # args: should be "string wordend string index"}}
test cmdMZ-19.3 {Tcl_StringObjCmd: string wordend} {
    list [catch {string wordend a gorp} msg] $msg
} {1 {syntax error in expression "gorp"}}
test cmdMZ-19.4 {Tcl_StringObjCmd: string wordend} {
    string wordend abc. -1
} 3
test cmdMZ-19.5 {Tcl_StringObjCmd: string wordend} {
    string wordend abc. 100
} 4
test cmdMZ-19.6 {Tcl_StringObjCmd: string wordend} {
    string wordend "word_one two three" 2
} 8
test cmdMZ-19.7 {Tcl_StringObjCmd: string wordend} {
    string wordend "one .&# three" 5
} 6
test cmdMZ-19.8 {Tcl_StringObjCmd: string wordend} {
    string worde "x.y" 0
} 1
test cmdMZ-19.9 {Tcl_StringObjCmd: string wordend, unicode} {
    string wordend "xyz\u00c7de fg" 0
} 6
test cmdMZ-19.10 {Tcl_StringObjCmd: string wordend, unicode} {
    string wordend "xyz\uc700de fg" 0
} 6
test cmdMZ-19.11 {Tcl_StringObjCmd: string wordend, unicode} {
    string wordend "xyz\u203fde fg" 0
} 6
test cmdMZ-19.12 {Tcl_StringObjCmd: string wordend, unicode} {
    string wordend "xyz\u2045de fg" 0
} 3
test cmdMZ-19.13 {Tcl_StringObjCmd: string wordend, unicode} {
    string wordend "\uc700\uc700 abc" 8
} 6

test cmdMZ-20.1 {Tcl_StringObjCmd: string wordstart} {
    list [catch {string word a} msg] $msg
} {1 {ambiguous option "word": must be bytes, compare, equal, first, icompare, iequal, index, last, length, map, match, range, repeat, replace, tolower, toupper, totitle, trim, trimleft, trimright, wordend, or wordstart}}
test cmdMZ-20.2 {Tcl_StringObjCmd: string wordstart} {
    list [catch {string wordstart a} msg] $msg
} {1 {wrong # args: should be "string wordstart string index"}}
test cmdMZ-20.3 {Tcl_StringObjCmd: string wordstart} {
    list [catch {string wordstart a b c} msg] $msg
} {1 {wrong # args: should be "string wordstart string index"}}
test cmdMZ-20.4 {Tcl_StringObjCmd: string wordstart} {
    list [catch {string wordstart a gorp} msg] $msg
} {1 {syntax error in expression "gorp"}}
test cmdMZ-20.5 {Tcl_StringObjCmd: string wordstart} {
    string wordstart "one two three_words" 400
} 8
test cmdMZ-20.6 {Tcl_StringObjCmd: string wordstart} {
    string wordstart "one two three_words" 2
} 0
test cmdMZ-20.7 {Tcl_StringObjCmd: string wordstart} {
    string wordstart "one two three_words" -2
} 0
test cmdMZ-20.8 {Tcl_StringObjCmd: string wordstart} {
    string wordstart "one .*&^ three" 6
} 6
test cmdMZ-20.9 {Tcl_StringObjCmd: string wordstart} {
    string wordstart "one two three" 4
} 4
test cmdMZ-20.10 {Tcl_StringObjCmd: string wordstart, unicode} {
    string wordstart "one tw\u00c7o three" 7
} 4
test cmdMZ-20.11 {Tcl_StringObjCmd: string wordstart, unicode} {
    string wordstart "ab\uc700\uc700 cdef ghi" 12
} 10
test cmdMZ-20.12 {Tcl_StringObjCmd: string wordstart, unicode} {
    string wordstart "\uc700\uc700 abc" 8
} 3

# The tests for Tcl_SubstObjCmd are in subst.test
# The tests for Tcl_SwitchObjCmd are in switch.test
# There are no tests for Tcl_TimeObjCmd
# The tests for Tcl_TraceObjCmd and TraceVarProc are in trace.test
# The tests for Tcl_WhileObjCmd are in while.test

# cleanup
::tcltest::cleanupTests
return