runat-1128988: Add system.toString for debugging purposes.

Signed-off-by: Joe Walker <[email protected]>

lib/gcli/converters/converters.js

@@ -208,6 +208,15 @@ Converters.prototype.get = function(from, to) {
   return converter;
 };
 
+/**
+ * Get all the registered converters. Most for debugging
+ */
+Converters.prototype.getAll = function() {
+  return Object.keys(this._registered.from).map(function(name) {
+    return this._registered.from[name];
+  }.bind(this));
+};
+
 /**
  * Helper for get to pick the best fallback converter
  */

lib/gcli/fields/fields.js

@@ -199,6 +199,13 @@ Fields.prototype.get = function(type, options) {
   return new FieldConstructor(type, options);
 };
 
+/**
+ * Get all the registered fields. Most for debugging
+ */
+Fields.prototype.getAll = function() {
+  return this._fieldCtors.slice();
+};
+
 exports.Fields = Fields;
 
 /**

lib/gcli/system.js

@@ -174,6 +174,16 @@ exports.createSystem = function(options) {
       pendingChanges = false;
 
       return Promise.all(promises);
+    },
+
+    toString: function() {
+      return 'System [' +
+             'commands:' + components.command.getAll().length + ', ' +
+             'connectors:' + components.connector.getAll().length + ', ' +
+             'converters:' + components.converter.getAll().length + ', ' +
+             'fields:' + components.field.getAll().length + ', ' +
+             'settings:' + components.setting.getAll().length + ', ' +
+             'types:' + components.type.getTypeNames().length + ']';
     }
   };