Now there is implicit subst in expr's strings like expr {"foo $i" eq $bar}.

More tests. A fix in the parsing code for line number calculation.

1 files changed, 161 insertions, 1 deletions

diff --git a/test.tcl b/test.tcl
index 5e51737..ed776f0 100644
--- a/test.tcl
+++ b/test.tcl
@@ -475,7 +475,6 @@ test lset-6.8 {lset, not compiled, 1-d list basics} {
     set a {x y z}
     list [eval [list $lset a [list end-0] a]] $a
 } {{x y a} {x y a}}
-
 test lset-6.9 {lset, not compiled, 1-d list basics} {
     set a {x y z}
     list [eval [list $lset a end-2 a]] $a
@@ -871,3 +870,164 @@ test if-12.36 {error conditions} {
 test if-12.37 {error conditions} {
     list [catch {if 0 then foo elseif 0 bar else {[error "error in else clause"]}} msg] $msg
 } {1 {error in else clause}}
+
+################################################################################
+# APPEND
+################################################################################
+
+catch {unset x}
+
+test append-1.1 {append command} {
+    catch {unset x}
+    list [append x 1 2 abc "long string"] $x
+} {{12abclong string} {12abclong string}}
+test append-1.2 {append command} {
+    set x ""
+    list [append x first] [append x second] [append x third] $x
+} {first firstsecond firstsecondthird firstsecondthird}
+test append-1.3 {append command} {
+    set x "abcd"
+    append x
+} abcd
+
+test append-2.1 {long appends} {
+    set x ""
+    for {set i 0} {$i < 1000} {set i [expr $i+1]} {
+	append x "foobar "
+    }
+    set y "foobar"
+    set y "$y $y $y $y $y $y $y $y $y $y"
+    set y "$y $y $y $y $y $y $y $y $y $y"
+    set y "$y $y $y $y $y $y $y $y $y $y "
+    expr {$x eq $y}
+} 1
+
+test append-3.1 {append errors} {
+    list [catch {append} msg] $msg
+} {1 {wrong # args: should be "append varName ?value value ...?"}}
+#test append-3.2 {append errors} {
+#    set x ""
+#    list [catch {append x(0) 44} msg] $msg
+#} {1 {can't set "x(0)": variable isn't array}}
+test append-3.3 {append errors} {
+    catch {unset x}
+    list [catch {append x} msg] $msg
+} {1 {can't read "x": no such variable}}
+
+test append-4.1 {lappend command} {
+    catch {unset x}
+    list [lappend x 1 2 abc "long string"] $x
+} {{1 2 abc {long string}} {1 2 abc {long string}}}
+test append-4.2 {lappend command} {
+    set x ""
+    list [lappend x first] [lappend x second] [lappend x third] $x
+} {first {first second} {first second third} {first second third}}
+test append-4.3 {lappend command} {
+    proc foo {} {
+	global x
+	set x old
+	unset x
+	lappend x new
+    }
+    set result [foo]
+    rename foo {}
+    set result
+} {new}
+test append-4.4 {lappend command} {
+    set x {}
+    lappend x \{\  abc
+} {\{\  abc}
+test append-4.5 {lappend command} {
+    set x {}
+    lappend x \{ abc
+} {\{ abc}
+test append-4.6 {lappend command} {
+    set x {1 2 3}
+    lappend x
+} {1 2 3}
+test append-4.7 {lappend command} {
+    set x "a\{"
+    lappend x abc
+} "a\\\{ abc"
+test append-4.8 {lappend command} {
+    set x "\\\{"
+    lappend x abc
+} "\\{ abc"
+#test append-4.9 {lappend command} {
+#    set x " \{"
+#    list [catch {lappend x abc} msg] $msg
+#} {1 {unmatched open brace in list}}
+#test append-4.10 {lappend command} {
+#    set x "	\{"
+#    list [catch {lappend x abc} msg] $msg
+#} {1 {unmatched open brace in list}}
+#test append-4.11 {lappend command} {
+#    set x "\{\{\{"
+#    list [catch {lappend x abc} msg] $msg
+#} {1 {unmatched open brace in list}}
+#test append-4.12 {lappend command} {
+#    set x "x \{\{\{"
+#    list [catch {lappend x abc} msg] $msg
+#} {1 {unmatched open brace in list}}
+test append-4.13 {lappend command} {
+    set x "x\{\{\{"
+    lappend x abc
+} "x\\\{\\\{\\\{ abc"
+test append-4.14 {lappend command} {
+    set x " "
+    lappend x abc
+} "abc"
+test append-4.15 {lappend command} {
+    set x "\\ "
+    lappend x abc
+} "{ } abc"
+test append-4.16 {lappend command} {
+    set x "x "
+    lappend x abc
+} "x abc"
+test append-4.17 {lappend command} {
+    catch {unset x}
+    lappend x
+} {}
+test append-4.18 {lappend command} {
+    catch {unset x}
+    lappend x {}
+} {{}}
+test append-4.19 {lappend command} {
+    catch {unset x}
+    lappend x(0)
+} {}
+test append-4.20 {lappend command} {
+    catch {unset x}
+    lappend x(0) abc
+} {abc}
+
+proc check {var size} {
+    set l [llength $var]
+    if {$l != $size} {
+	return "length mismatch: should have been $size, was $l"
+    }
+    for {set i 0} {$i < $size} {set i [expr $i+1]} {
+	set j [lindex $var $i]
+	if {$j ne "item $i"} {
+	    return "element $i should have been \"item $i\", was \"$j\""
+	}
+    }
+    return ok
+}
+test append-5.1 {long lappends} {
+    catch {unset x}
+    set x ""
+    for {set i 0} {$i < 300} {set i [expr $i+1]} {
+	lappend x "item $i"
+    }
+    check $x 300
+} ok
+
+test append-6.1 {lappend errors} {
+    list [catch {lappend} msg] $msg
+} {1 {wrong # args: should be "lappend varName ?value value ...?"}}
+#test append-6.2 {lappend errors} {
+#    set x ""
+#    list [catch {lappend x(0) 44} msg] $msg
+#} {1 {can't set "x(0)": variable isn't array}}