test/test_config_file.rb in mercurial-ruby-0.5.0 vs test/test_config_file.rb in mercurial-ruby-0.6.0

@@ -46,10 +46,29 @@
     FileUtils.rm_rf('/tmp/another-repo')
     repository = Mercurial::Repository.create('/tmp/another-repo')
     repository.config.add_setting("something", "super", "True")
     repository.config.contents.must_equal "[something]\nsuper = True\n"
   end
+
+  it "should detect if setting was already added" do
+    @config.add_setting('hooks', 'incoming', 'hg update')
+    @config.add_setting('somethingelse', 'shikaka', 'True')
+    @config.add_setting('somethingelse', 'monster', 'False')
+    @config.delete_setting!('somethingelse', 'shikaka')
+
+    assert @config.setting_exists?('hooks', 'incoming')
+    assert @config.setting_exists?('somethingelse', 'monster')
+    assert !@config.setting_exists?('somethingelse', 'shikaka')
+    assert !@config.setting_exists?('merge-tools', 'kdiff')
+  end
+
+  it "should raise an error when trying to add a duplicating setting" do
+    @config.add_setting('hooks', 'incoming', 'hg update')
+    assert_raises Mercurial::ConfigFile::DuplicateSetting do
+      @config.add_setting('hooks', 'incoming', 'hg update')
+    end
+  end
   
 private
 
   def hgrc_with_incoming_hook_added
     %q[[paths]
@@ -100,6 +119,6 @@
 [somethingelse]
 shikaka = True
 ]
   end
 
-end
\ No newline at end of file
+end