1 files changed, 121 insertions, 0 deletions
diff --git a/test/ng/logSpec.js b/test/ng/logSpec.js
new file mode 100644
index 00000000..269057a2
--- /dev/null
+++ b/test/ng/logSpec.js
@@ -0,0 +1,121 @@
+'use strict';
+
+describe('$log', function() {
+  var $window, logger, log, warn, info, error;
+
+
+
+  beforeEach(module(function($provide){
+    $window = {};
+    logger = '';
+    log = function() { logger+= 'log;'; };
+    warn = function() { logger+= 'warn;'; };
+    info = function() { logger+= 'info;'; };
+    error = function() { logger+= 'error;'; };
+
+    $provide.provider('$log', $LogProvider);
+    $provide.value('$exceptionHandler', angular.mock.rethrow);
+    $provide.value('$window', $window);
+  }));
+
+  it('should use console if present', inject(
+    function(){
+      $window.console = {log: log,
+                         warn: warn,
+                         info: info,
+                         error: error};
+    },
+    function($log) {
+      $log.log();
+      $log.warn();
+      $log.info();
+      $log.error();
+      expect(logger).toEqual('log;warn;info;error;');
+    }
+  ));
+
+
+  it('should use console.log() if other not present', inject(
+    function(){
+      $window.console = {log: log};
+    },
+    function($log) {
+      $log.log();
+      $log.warn();
+      $log.info();
+      $log.error();
+      expect(logger).toEqual('log;log;log;log;');
+    }
+  ));
+
+
+  it('should use noop if no console', inject(
+    function($log) {
+      $log.log();
+      $log.warn();
+      $log.info();
+      $log.error();
+    }
+  ));
+
+
+  it("should work in IE where console.error doesn't have apply method", inject(
+      function() {
+        log.apply = log.call =
+            warn.apply = warn.call =
+            info.apply = info.call =
+            error.apply = error.call = null;
+
+        $window.console = {log: log,
+                           warn: warn,
+                           info: info,
+                           error: error};
+      },
+      function($log) {
+        $log.log.apply($log);
+        $log.warn.apply($log);
+        $log.info.apply($log);
+        $log.error.apply($log);
+        expect(logger).toEqual('log;warn;info;error;');
+      })
+  );
+
+
+  describe('$log.error', function() {
+    var e, $log, errorArgs;
+
+    beforeEach(function() {
+      e = new Error('');
+      e.message = undefined;
+      e.sourceURL = undefined;
+      e.line = undefined;
+      e.stack = undefined;
+
+      $log = new $LogProvider().$get[1]({console:{error:function() {
+        errorArgs = [].slice.call(arguments, 0);
+      }}});
+    });
+
+
+    it('should pass error if does not have trace', function() {
+      $log.error('abc', e);
+      expect(errorArgs).toEqual(['abc', e]);
+    });
+
+
+    it('should print stack', function() {
+      e.stack = 'stack';
+      $log.error('abc', e);
+      expect(errorArgs).toEqual(['abc', 'stack']);
+    });
+
+
+    it('should print line', function() {
+      e.message = 'message';
+      e.sourceURL = 'sourceURL';
+      e.line = '123';
+      $log.error('abc', e);
+      expect(errorArgs).toEqual(['abc', 'message\nsourceURL:123']);
+    });
+  });
+});