[77d58e3a7a] Test case independence: chanio, cmdah, env, history.

1 files changed, 10 insertions, 2 deletions

diff --git a/tests/env.test b/tests/env.test
index 9f59fbc..0dd4f98 100644
--- a/tests/env.test
+++ b/tests/env.test
@@ -19,7 +19,7 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
 # Some tests require the "exec" command.
 # Skip them if exec is not defined.
 testConstraint exec [llength [info commands exec]]
-
+
 #
 # These tests will run on any platform (and indeed crashed on the Mac). So put
 # them before you test for the existance of exec.
@@ -147,6 +147,7 @@ test env-2.2 {adding environment variables} -setup {
 } -result {NAME1=test string}
 test env-2.3 {adding environment variables} -setup {
     encoding system iso8859-1
+    set env(NAME1) "test string"
 } -constraints {exec} -body {
     set env(NAME2) "more"
     getenv
@@ -156,6 +157,8 @@ test env-2.3 {adding environment variables} -setup {
 NAME2=more}
 test env-2.4 {adding environment variables} -setup {
     encoding system iso8859-1
+    set env(NAME1) "test string"
+    set env(NAME2) "more"
 } -constraints {exec} -body {
     set env(XYZZY) "garbage"
     getenv
@@ -165,7 +168,9 @@ test env-2.4 {adding environment variables} -setup {
 NAME2=more
 XYZZY=garbage}
 
+set env(NAME1) "test string"
 set env(NAME2) "new value"
+set env(XYZZY) "garbage"
 test env-3.1 {changing environment variables} -setup {
     encoding system iso8859-1
 } -constraints {exec} -body {
@@ -177,6 +182,7 @@ test env-3.1 {changing environment variables} -setup {
 } -result {NAME1=test string
 NAME2=new value
 XYZZY=garbage}
+unset -nocomplain env(NAME2)
 
 test env-4.1 {unsetting environment variables: default} -setup {
     encoding system iso8859-1
@@ -195,6 +201,7 @@ test env-4.2 {unsetting environment variables} -setup {
     unset env(XYZZY)
     encoding system $sysenc
 } -result {XYZZY=garbage}
+unset -nocomplain env(NAME1) env(XYZZY)
 test env-4.3 {setting international environment variables} -setup {
     encoding system iso8859-1
 } -constraints {exec} -body {
@@ -213,6 +220,7 @@ test env-4.4 {changing international environment variables} -setup {
 } -result {\u00a7=\u00a7}
 test env-4.5 {unsetting international environment variables} -setup {
     encoding system iso8859-1
+    set env(\ua7) \ua7
 } -body {
     set env(\ub6) \ua7
     unset env(\ua7)
@@ -323,7 +331,7 @@ test env-7.3 {[9b4702]: testing existence of env(some_thing) should not destroy
       return [info exists ::env(test7_3)]
     }}
 } -result 1
-
+
 # Restore the environment variables at the end of the test.
 
 foreach name [array names env] {