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Diffstat (limited to 'tests/stringObj.test')
| -rw-r--r-- | tests/stringObj.test | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/tests/stringObj.test b/tests/stringObj.test new file mode 100644 index 0000000..3d03bad --- /dev/null +++ b/tests/stringObj.test @@ -0,0 +1,189 @@ +# Commands covered: none +# +# This file contains tests for the procedures in tclStringObj.c +# that implement the Tcl type manager for the string type. +# +# Sourcing this file into Tcl runs the tests and generates output for +# errors. No output means no errors were found. +# +# Copyright (c) 1995-1997 Sun Microsystems, Inc. +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. +# +# @(#) stringObj.test 1.8 97/04/09 11:29:37 + +if {[info commands testobj] == {}} { + puts "This application hasn't been compiled with the \"testobj\"" + puts "command, so I can't test the Tcl type and object support." + return +} + +if {[string compare test [info procs test]] == 1} then {source defs} + +test stringObj-1.1 {string type registration} { + set t [testobj types] + set first [string first "string" $t] + set result [expr {$first != -1}] +} {1} + +test stringObj-2.1 {Tcl_NewStringObj} { + set result "" + lappend result [testobj freeallvars] + lappend result [teststringobj set 1 abcd] + lappend result [testobj type 1] + lappend result [testobj refcount 1] +} {{} abcd string 2} + +test stringObj-3.1 {Tcl_SetStringObj, existing "empty string" object} { + set result "" + lappend result [testobj freeallvars] + lappend result [testobj newobj 1] + lappend result [teststringobj set 1 xyz] ;# makes existing obj a string + lappend result [testobj type 1] + lappend result [testobj refcount 1] +} {{} {} xyz string 2} +test stringObj-3.2 {Tcl_SetStringObj, existing non-"empty string" object} { + set result "" + lappend result [testobj freeallvars] + lappend result [testintobj set 1 512] + lappend result [teststringobj set 1 foo] ;# makes existing obj a string + lappend result [testobj type 1] + lappend result [testobj refcount 1] +} {{} 512 foo string 2} + +test stringObj-4.1 {Tcl_SetObjLength procedure, string gets shorter} { + testobj freeallvars + teststringobj set 1 test + teststringobj setlength 1 3 + list [teststringobj length 1] [teststringobj length2 1] \ + [teststringobj get 1] +} {3 4 tes} +test stringObj-4.2 {Tcl_SetObjLength procedure, string gets longer} { + testobj freeallvars + teststringobj set 1 abcdef + teststringobj setlength 1 10 + list [teststringobj length 1] [teststringobj length2 1] +} {10 10} +test stringObj-4.3 {Tcl_SetObjLength procedure, string gets longer} { + testobj freeallvars + teststringobj set 1 abcdef + teststringobj append 1 xyzq -1 + list [teststringobj length 1] [teststringobj length2 1] \ + [teststringobj get 1] +} {10 20 abcdefxyzq} +test stringObj-4.4 {Tcl_SetObjLength procedure, "expty string", length 0} { + testobj freeallvars + testobj newobj 1 + teststringobj setlength 1 0 + list [teststringobj length2 1] [teststringobj get 1] +} {0 {}} + +test stringObj-5.1 {Tcl_AppendToObj procedure, type conversion} { + testobj freeallvars + testintobj set2 1 43 + teststringobj append 1 xyz -1 + teststringobj get 1 +} {43xyz} +test stringObj-5.2 {Tcl_AppendToObj procedure, length calculation} { + testobj freeallvars + teststringobj set 1 {x y } + teststringobj append 1 bbCCddEE 4 + teststringobj append 1 123 -1 + teststringobj get 1 +} {x y bbCC123} +test stringObj-5.3 {Tcl_AppendToObj procedure, reallocating space} { + testobj freeallvars + teststringobj set 1 xyz + teststringobj setlength 1 15 + teststringobj setlength 1 2 + set result {} + teststringobj append 1 1234567890123 -1 + lappend result [teststringobj length 1] [teststringobj length2 1] + teststringobj setlength 1 10 + teststringobj append 1 abcdef -1 + lappend result [teststringobj length 1] [teststringobj length2 1] \ + [teststringobj get 1] +} {15 15 16 32 xy12345678abcdef} + +test stringObj-6.1 {Tcl_AppendStringsToObj procedure, type conversion} { + testobj freeallvars + teststringobj set2 1 [list a b] + teststringobj appendstrings 1 xyz { 1234 } foo + teststringobj get 1 +} {a bxyz 1234 foo} +test stringObj-6.2 {Tcl_AppendStringsToObj procedure, counting space} { + testobj freeallvars + teststringobj set 1 abc + teststringobj appendstrings 1 + list [teststringobj length 1] [teststringobj get 1] +} {3 abc} +test stringObj-6.3 {Tcl_AppendStringsToObj procedure, counting space} { + testobj freeallvars + teststringobj set 1 abc + teststringobj appendstrings 1 {} {} {} {} + list [teststringobj length 1] [teststringobj get 1] +} {3 abc} +test stringObj-6.4 {Tcl_AppendStringsToObj procedure, counting space} { + testobj freeallvars + teststringobj set 1 abc + teststringobj appendstrings 1 { 123 } abcdefg + list [teststringobj length 1] [teststringobj get 1] +} {15 {abc 123 abcdefg}} +test stringObj-6.5 {Tcl_AppendStringsToObj procedure, don't double space if initial string empty} { + testobj freeallvars + testobj newobj 1 + teststringobj appendstrings 1 123 abcdefg + list [teststringobj length 1] [teststringobj length2 1] [teststringobj get 1] +} {10 10 123abcdefg} +test stringObj-6.6 {Tcl_AppendStringsToObj procedure, space reallocation} { + testobj freeallvars + teststringobj set 1 abc + teststringobj setlength 1 10 + teststringobj setlength 1 2 + teststringobj appendstrings 1 34567890 + list [teststringobj length 1] [teststringobj length2 1] \ + [teststringobj get 1] +} {10 10 ab34567890} +test stringObj-6.7 {Tcl_AppendStringsToObj procedure, space reallocation} { + testobj freeallvars + teststringobj set 1 abc + teststringobj setlength 1 10 + teststringobj setlength 1 2 + teststringobj appendstrings 1 34567890x + list [teststringobj length 1] [teststringobj length2 1] \ + [teststringobj get 1] +} {11 22 ab34567890x} +test stringObj-6.8 {Tcl_AppendStringsToObj procedure, object totally empty} { + testobj freeallvars + testobj newobj 1 + teststringobj appendstrings 1 {} + list [teststringobj length2 1] [teststringobj get 1] +} {0 {}} + +test stringObj-7.1 {ConvertToStringType procedure} { + testobj freeallvars + teststringobj set2 1 [list a b] + teststringobj append 1 x -1 + list [teststringobj length 1] [teststringobj length2 1] \ + [teststringobj get 1] +} {4 8 {a bx}} +test stringObj-7.2 {ConvertToStringType procedure, null object} { + testobj freeallvars + testobj newobj 1 + teststringobj appendstrings 1 {} + list [teststringobj length 1] [teststringobj length2 1] \ + [teststringobj get 1] +} {0 0 {}} + +test stringObj-8.1 {DupStringInternalRep procedure} { + testobj freeallvars + teststringobj set 1 {} + teststringobj append 1 abcde -1 + testobj duplicate 1 2 + list [teststringobj length 1] [teststringobj length2 1] \ + [teststringobj length 2] [teststringobj length2 2] \ + [teststringobj get 2] +} {5 10 5 5 abcde} + +testobj freeallvars |