better elide tag handling

1 files changed, 110 insertions, 1 deletions

diff --git a/tests/text.test b/tests/text.test
index 0622a03..6e32ffd 100644
--- a/tests/text.test
+++ b/tests/text.test
@@ -6,7 +6,7 @@
 # Copyright (c) 1998-1999 by Scriptics Corporation.
 # All rights reserved.
 #
-# RCS: @(#) $Id: text.test,v 1.23 2003/10/31 09:02:15 vincentdarley Exp $
+# RCS: @(#) $Id: text.test,v 1.24 2003/11/07 15:36:27 vincentdarley Exp $
 
 package require tcltest 2.1
 eval tcltest::configure $argv
@@ -598,6 +598,115 @@ test text-9.2.43 {TextWidgetCmd procedure, "count" option} {
     .t count -lines -chars -indices -displaylines 1.0 end
 } {3 903 903 45}
 .t configure -wrap none
+
+# Newer tags are higher priority
+.t tag configure elide1 -elide 0
+.t tag configure elide2 -elide 1
+.t tag configure elide3 -elide 0
+.t tag configure elide4 -elide 1
+
+test text-0.2.44.0 {counting with tag priority eliding} {
+    .t delete 1.0 end
+    .t insert end "hello"
+    list [.t count -displaychars 1.0 1.0] \
+      [.t count -displaychars 1.0 1.1] \
+      [.t count -displaychars 1.0 1.2] \
+      [.t count -displaychars 1.0 1.3] \
+      [.t count -displaychars 1.0 1.4] \
+      [.t count -displaychars 1.0 1.5] \
+      [.t count -displaychars 1.0 1.6] \
+      [.t count -displaychars 1.0 2.6] \
+} {0 1 2 3 4 5 5 6}
+test text-0.2.44 {counting with tag priority eliding} {
+    .t delete 1.0 end
+    .t insert end "hello"
+    .t tag add elide1 1.2 1.4
+    .t count -displaychars 1.0 1.5
+} {5}
+test text-0.2.45 {counting with tag priority eliding} {
+    .t delete 1.0 end
+    .t insert end "hello"
+    .t tag add elide2 1.2 1.4
+    .t count -displaychars 1.0 1.5
+} {3}
+test text-0.2.46 {counting with tag priority eliding} {
+    set res {}
+    .t delete 1.0 end
+    .t insert end "hello"
+    .t tag add elide2 1.2 1.4
+    .t tag add elide1 1.2 1.4
+    lappend res [.t count -displaychars 1.0 1.5]
+    .t delete 1.0 end
+    .t insert end "hello"
+    .t tag add elide1 1.2 1.4
+    .t tag add elide2 1.2 1.4
+    lappend res [.t count -displaychars 1.0 1.5]
+} {3 3}
+test text-0.2.47 {counting with tag priority eliding} {
+    set res {}
+    .t delete 1.0 end
+    .t insert end "hello"
+    .t tag add elide2 1.2 1.4
+    .t tag add elide3 1.2 1.4
+    lappend res [.t count -displaychars 1.0 1.5]
+    .t delete 1.0 end
+    .t insert end "hello"
+    .t tag add elide3 1.2 1.4
+    .t tag add elide3 1.2 1.4
+    lappend res [.t count -displaychars 1.0 1.5]
+} {5 5}
+test text-0.2.48 {counting with tag priority eliding} {
+    set res {}
+    .t delete 1.0 end
+    .t insert end "hello"
+    .t tag add elide2 1.2 1.4
+    .t tag add elide3 1.2 1.4
+    .t tag add elide4 1.2 1.4
+    .t tag add elide1 1.2 1.4
+    lappend res [.t count -displaychars 1.0 1.5]
+    .t delete 1.0 end
+    .t insert end "hello"
+    .t tag add elide1 1.2 1.4
+    .t tag add elide4 1.2 1.4
+    .t tag add elide2 1.2 1.4
+    .t tag add elide3 1.2 1.4
+    lappend res [.t count -displaychars 1.0 1.5]
+} {3 3}
+test text-0.2.49 {counting with tag priority eliding} {
+    set res {}
+    .t delete 1.0 end
+    .t insert end "hello"
+    .t tag add elide2 1.2 1.4
+    .t tag add elide3 1.2 1.4
+    .t tag add elide1 1.2 1.4
+    lappend res [.t count -displaychars 1.0 1.5]
+    .t delete 1.0 end
+    .t insert end "hello"
+    .t tag add elide1 1.2 1.4
+    .t tag add elide2 1.2 1.4
+    .t tag add elide3 1.2 1.4
+    lappend res [.t count -displaychars 1.0 1.5]
+} {5 5}
+test text-0.2.50 {counting with tag priority eliding} {
+    set res {}
+    .t delete 1.0 end
+    .t insert end "hello"
+    .t tag add elide2 1.0 1.5
+    .t tag add elide1 1.2 1.4
+    lappend res [.t count -displaychars 1.0 1.5]
+    lappend res [.t count -displaychars 1.1 1.5]
+    lappend res [.t count -displaychars 1.2 1.5]
+    lappend res [.t count -displaychars 1.3 1.5]
+    .t delete 1.0 end
+    .t insert end "hello"
+    .t tag add elide1 1.0 1.5
+    .t tag add elide2 1.2 1.4
+    lappend res [.t count -displaychars 1.0 1.5]
+    lappend res [.t count -displaychars 1.1 1.5]
+    lappend res [.t count -displaychars 1.2 1.5]
+    lappend res [.t count -displaychars 1.3 1.5]
+} {0 0 0 0 3 2 1 1}
+
 .t delete 1.0 end
 .t insert end $current
 unset current