More constraint improvements

4 files changed, 14 insertions, 10 deletions

diff --git a/tests/alias.test b/tests/alias.test
index eba34b0..7f0d721 100644
--- a/tests/alias.test
+++ b/tests/alias.test
@@ -2,6 +2,7 @@ source [file dirname [info script]]/testing.tcl
 
 needs constraint jim
 needs cmd array
+needs cmd ref
 
 test alias-1.1 "One word alias" {
 	set x 2
diff --git a/tests/exists.test b/tests/exists.test
index ae35a87..11e8781 100644
--- a/tests/exists.test
+++ b/tests/exists.test
@@ -1,6 +1,7 @@
 source [file dirname [info script]]/testing.tcl
 
 needs cmd exists
+testConstraint lambda [expr {[info commands lambda] ne {}}]
 
 test exists-1.1 "Exists var" {
 	set a 1
@@ -61,14 +62,14 @@ test exists-1.1 "Exists -command" {
 	exists -command bogus
 } 0
 
-test exists-1.1 "Exists local lambda after exit" {
+test exists-1.1 "Exists local lambda after exit" lambda {
 	proc a {} {
 		local lambda {} {dummy}
 	}
 	exists -proc [a]
 } 0
 
-test exists-1.1 "Exists local lambda" {
+test exists-1.1 "Exists local lambda" lambda {
 	proc a {} {
 		exists -proc [local lambda {} {dummy}]
 	}
diff --git a/tests/jim.test b/tests/jim.test
index 419e044..4e3d02c 100644
--- a/tests/jim.test
+++ b/tests/jim.test
@@ -12,6 +12,7 @@ source [file dirname [info script]]/testing.tcl
 needs constraint jim
 catch {package require regexp}
 testConstraint regexp [expr {[info commands regexp] ne {}}]
+testConstraint lambda [expr {[info commands ref] ne {}}]
 
 ################################################################################
 # SET
@@ -2621,34 +2622,34 @@ test switch-9.10 {unpaired pattern} {
 test switch-10.1 {no callback given to -command} {
     catch {switch -command a { a {expr 1} b {expr 2} }} 
 } 1
-test switch-10.2 {callback expect wrong # args for -command} {
+test switch-10.2 {callback expect wrong # args for -command} lambda {
     catch {switch -command [lambda {p1} {expr 1}] a { a {expr 1} b {expr 2} }}
 } 1
-test switch-10.3 {callback to -command returns ever 0: no match} {
+test switch-10.3 {callback to -command returns ever 0: no match} lambda {
     switch -command [lambda {p1 p2} {expr 0}] a a {expr 1} b {expr 2}
 } {}
-test switch-10.4 {callback to -command returns 3 at first match} {
+test switch-10.4 {callback to -command returns 3 at first match} lambda {
     switch -command [lambda {p1 p2} {expr 3}] a a {expr 1} b {expr 2}
 } 1
-test switch-10.5 {[error] in callback to -command} {
+test switch-10.5 {[error] in callback to -command} lambda {
     list [catch {
         switch -command [lambda {p1 p2} {error "foo"}] a a {expr 1} b {expr 2}
     } msg] $msg
 } {1 foo}
-test switch-10.6 {[continue] in callback to -command} {
+test switch-10.6 {[continue] in callback to -command} lambda {
     list [catch {
         switch -command [lambda {p1 p2} {continue}] a a {expr 1} b {expr 2}
     } msg] $msg
 } {4 {}}
-test switch-10.7 {callback matches first if pat < str} {
+test switch-10.7 {callback matches first if pat < str} lambda {
     switch -command [lambda {pat str} {expr {$pat < $str}}] 3 \
         5 {expr 1} 3 {expr 2}
 } {}
-test switch-10.8 {callback matches first if pat < str} {
+test switch-10.8 {callback matches first if pat < str} lambda {
     switch -command [lambda {pat str} {expr {$pat < $str}}] 7 \
         5 {expr 1} 3 {expr 2}
 } 1
-test switch-10.9 {callback matches first if pat < str} {
+test switch-10.9 {callback matches first if pat < str} lambda {
     switch -command [lambda {pat str} {expr {$pat < $str}}] 4 \
         5 {expr 1} 3 {expr 2}
 } 2
diff --git a/tests/tree.test b/tests/tree.test
index 03c013f..30171bc 100644
--- a/tests/tree.test
+++ b/tests/tree.test
@@ -1,5 +1,6 @@
 source [file dirname [info script]]/testing.tcl
 needs cmd tree
+needs cmd ref
 
 proc dputs {msg} {
 	#puts $msg