From 06327788846ae54467bdc74a45089631205786d1 Mon Sep 17 00:00:00 2001
From: Tobie Langel <tobie.langel@gmail.com>
Date: Sun, 14 Oct 2007 11:35:59 +0000
Subject: [PATCH] Add more tests to Hash.

---
 CHANGELOG           |  2 ++
 test/unit/hash.html | 19 ++++++++++++++++---
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG b/CHANGELOG
index 79b0dea..20a2e7e 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,7 @@
 *SVN*
 
+* Add more tests to Hash. [Mislav Marohnić]
+
 * Performance enhancements to $A. Closes #9464. [Samuel Lebeau]
 
 * Make Function#argumentNames work with named functions. Closes #9826. [Samuel Lebeau]
diff --git a/test/unit/hash.html b/test/unit/hash.html
index 9d2d186..7c283e8 100644
--- a/test/unit/hash.html
+++ b/test/unit/hash.html
@@ -54,7 +54,7 @@
   };
   
   new Test.Unit.Runner({
-     testSet: function(){ with(this) {
+    testSet: function(){ with(this) {
       var h = $H({a: 'A'})
 
       assertEqual('B', h.set('b', 'B'));
@@ -65,16 +65,21 @@
     }},
 
     testGet: function(){ with(this) {
-      assertEqual('A', $H({a: 'A'}).get('a'));
+      var h = $H({a: 'A'});
+      assertEqual('A', h.get('a'));
+      assertUndefined(h.a);
       assertUndefined($H({}).get('a'));
     }},
     
-   testUnset: function(){ with(this) {
+    testUnset: function(){ with(this) {
       var hash = $H(Fixtures.many);
       assertEqual('B', hash.unset('b'));
       assertHashEqual({a:'A', c: 'C', d:'D#'}, hash);
       assertUndefined(hash.unset('z'));
       assertHashEqual({a:'A', c: 'C', d:'D#'}, hash);
+      // not equivalent to Hash#remove
+      assertEqual('A', hash.unset('a', 'c'));
+      assertHashEqual({c: 'C', d:'D#'}, hash);
     }},
     
     testToObject: function(){ with(this) {
@@ -194,7 +199,15 @@
     testToJSON: function(){ with(this) {
       assertEqual('{\"b\": [false, true], \"c\": {\"a\": \"hello!\"}}',
         $H({'b': [undefined, false, true, undefined], c: {a: 'hello!'}}).toJSON());
+    }},
+    
+    testAbilityToContainAnyKey: function(){ with(this) {
+      var h = $H({ _each: 'E', map: 'M', keys: 'K', pluck: 'P', unset: 'U' });
+      assertEnumEqual($w('_each keys map pluck unset'), h.keys().sort());
+      assertEqual('U', h.unset('unset'));
+      assertHashEqual({ _each: 'E', map: 'M', keys: 'K', pluck: 'P' }, h);
     }}
+    
   }, 'testlog');
 // ]]>
 </script>