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applyDefaults now respects null - if you want to override a property with applyDefaults, set it to undefined first - applyDefaults also now correctly applies a custom toString method (closes #1063).

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@5280 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2007-11-26 23:34:50 +00:00
parent 0b571f128f
commit d7905ec735
2 changed files with 31 additions and 9 deletions
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13
tests/test_Util.html
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@@ -141,18 +141,21 @@
}
function test_06_Util_applyDefaults(t) {
function test_Util_applyDefaults(t) {
t.plan(8);
t.plan(10);
var to = {
'a': "abra",
'b': "blorg"
'b': "blorg",
'n': null
};
var from = {
'b': "zoink",
'c': "press"
'c': "press",
'toString': function() {return 'works'},
'n': "broken"
};
OpenLayers.Util.applyDefaults(to, from);
@@ -167,6 +170,8 @@
t.eq( ret["a"], "abra", "key present in ret but not from maintained");
t.eq( ret["b"], "blorg", "key present in ret and from, maintained in ret");
t.eq( ret["c"], "press", "key present in from and not ret successfully copied to ret");
t.eq(to.toString(), "works", "correctly applies custom toString");
t.eq(to.n, null, "correctly preserves null");
}
function test_07_Util_getParameterString(t) {