(cherry-pick): Require Tcltest 2.2 as a miminum. Run X11 testcases on Travis in 3 Ubuntu variants: Xenial, Bionic and Focal. (MacOS/XQuartz not working yet)

1 files changed, 4 insertions, 4 deletions

diff --git a/tests/textImage.test b/tests/textImage.test
index 47ea298..6cb3761 100644
--- a/tests/textImage.test
+++ b/tests/textImage.test
@@ -7,7 +7,7 @@
 # Copyright (c) 1998-1999 by Scriptics Corporation.
 # All rights reserved.
 
-package require tcltest 2.1
+package require tcltest 2.2
 eval tcltest::configure $argv
 tcltest::loadTestedCommands
 
@@ -167,7 +167,7 @@ test textImage-1.17 {basic cget options} {
 	set result ""
 	foreach i {align padx pady image name} {
 	    lappend result $i:[.t image cget small -$i]
-	} 
+	}
 	set result
 } {align:center padx:0 pady:0 image:small name:}
 
@@ -185,7 +185,7 @@ test textImage-1.18 {basic configure options} {
 	set result ""
 	foreach {option value}  {align top padx 5 pady 7 image large name none} {
 	    .t image configure small -$option $value
-	} 
+	}
 	update
 	.t image configure small
 } {{-align {} {} center top} {-padx {} {} 0 5} {-pady {} {} 0 7} {-image {} {} {} large} {-name {} {} {} none}}
@@ -238,7 +238,7 @@ test textImage-3.1 {image change propagation} {
 	    vary configure -width $i -height $i
 	    update
 	    lappend result $i:[.t bbox vary]
-	} 
+	}
 	set result
 } {{base:0 0 5 5} {10:0 0 10 10} {20:0 0 20 20} {40:0 0 40 40}}