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Position: Add unit tests for bug 8710

Ref #8710
Closes gh-1071
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meyertee authored and scottgonzalez committed Sep 4, 2013
1 parent ebaaca7 commit 4de983c6d5eacbdc668c0b7280d9818dd6281a53
Showing with 40 additions and 0 deletions.
  1. +3 −0 tests/unit/position/position.html
  2. +37 −0 tests/unit/position/position_core.js
@@ -47,6 +47,9 @@
<div id="bug-5280" style="height: 30px; width: 201px;">
<div style="width: 50px; height: 10px;"></div>
</div>
+
+ <div id="bug-8710-within-smaller" style="position: absolute; width: 100px; height: 99px; top: 0px; left: 0px; line-height: 99px;"></div>
+ <div id="bug-8710-within-bigger" style="position: absolute; width: 100px; height: 101px; top: 0px; left: 0px; line-height: 101px;"></div>
</div>
</body>
@@ -726,4 +726,41 @@ test( "bug #5280: consistent results (avoid fractional values)", function() {
deepEqual( offset1, offset2 );
});
+test( "bug #8710: flip if flipped position fits more", function() {
+ expect( 3 );
+
+ // Positions a 10px tall element within 99px height at top 90px.
+ collisionTest({
+ within: "#bug-8710-within-smaller",
+ of: "#parentx",
+ collision: "flip",
+ at: "right bottom+30"
+ }, {
+ top: 0,
+ left: 60
+ }, "flip - top fits all" );
+
+ // Positions a 10px tall element within 99px height at top 92px.
+ collisionTest({
+ within: "#bug-8710-within-smaller",
+ of: "#parentx",
+ collision: "flip",
+ at: "right bottom+32"
+ }, {
+ top: -2,
+ left: 60
+ }, "flip - top fits more" );
+
+ // Positions a 10px tall element within 101px height at top 92px.
+ collisionTest({
+ within: "#bug-8710-within-bigger",
+ of: "#parentx",
+ collision: "flip",
+ at: "right bottom+32"
+ }, {
+ top: 92,
+ left: 60
+ }, "no flip - top fits less" );
+});
+
}( jQuery ) );

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