1 files changed, 70 insertions, 0 deletions
diff --git a/tests/util.test b/tests/util.test
new file mode 100644
index 0000000..3b41e49
--- /dev/null
+++ b/tests/util.test
@@ -0,0 +1,70 @@
+# This file is a Tcl script to test out the procedures in the file
+# tkUtil.c.  It is organized in the standard fashion for Tcl tests.
+#
+# Copyright (c) 1994 The Regents of the University of California.
+# Copyright (c) 1994 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# SCCS: @(#) util.test 1.4 96/02/16 10:55:50
+
+if {[string compare test [info procs test]] == 1} then \
+  {source defs}
+
+foreach i [winfo children .] {
+    destroy $i
+}
+wm geometry . {}
+raise .
+
+listbox .l -width 20 -height 5 -relief sunken -bd 2
+pack .l
+.l insert 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
+update
+test util-1.1 {Tk_GetScrollInfo procedure} {
+    list [catch {.l yview moveto a b} msg] $msg
+} {1 {wrong # args: should be ".l yview moveto fraction"}}
+test util-1.2 {Tk_GetScrollInfo procedure} {
+    list [catch {.l yview moveto xyz} msg] $msg
+} {1 {expected floating-point number but got "xyz"}}
+test util-1.3 {Tk_GetScrollInfo procedure} {
+    .l yview 0
+    .l yview moveto .5
+    .l yview
+} {0.5 0.75}
+test util-1.4 {Tk_GetScrollInfo procedure} {
+    list [catch {.l yview scroll a} msg] $msg
+} {1 {wrong # args: should be ".l yview scroll number units|pages"}}
+test util-1.5 {Tk_GetScrollInfo procedure} {
+    list [catch {.l yview scroll a b c} msg] $msg
+} {1 {wrong # args: should be ".l yview scroll number units|pages"}}
+test util-1.6 {Tk_GetScrollInfo procedure} {
+    list [catch {.l yview scroll xyz units} msg] $msg
+} {1 {expected integer but got "xyz"}}
+test util-1.7 {Tk_GetScrollInfo procedure} {
+    .l yview 0
+    .l yview scroll 2 pages
+    .l nearest 0
+} {6}
+test util-1.8 {Tk_GetScrollInfo procedure} {
+    .l yview 15
+    .l yview scroll -2 pages
+    .l nearest 0
+} {9}
+test util-1.9 {Tk_GetScrollInfo procedure} {
+    .l yview 0
+    .l yview scroll 2 units
+    .l nearest 0
+} {2}
+test util-1.10 {Tk_GetScrollInfo procedure} {
+    .l yview 15
+    .l yview scroll -2 units
+    .l nearest 0
+} {13}
+test util-1.11 {Tk_GetScrollInfo procedure} {
+    list [catch {.l yview scroll 3 zips} msg] $msg
+} {1 {bad argument "zips": must be units or pages}}
+test util-1.12 {Tk_GetScrollInfo procedure} {
+    list [catch {.l yview dropdead 3 times} msg] $msg
+} {1 {unknown option "dropdead": must be moveto or scroll}}