fixed bug with cross associated tables

src/SequelizeTable.js

@@ -22,17 +22,25 @@ SequelizeTable = function(sequelize, tableName, attributes) {
     attributes: attributes,
     tableName: tableName,
     
-    isCrossAssociatedWith: function(associatedTable) {
+    isAssociatedWith: function(anotherTable, associationType) {
       var result = false
-      var myTableName = table.tableName
       
-      associatedTable.associations.forEach(function(association) {
-        if((association.table.tableName == myTableName) && (association.type == 'hasMany'))
-          result = true
+      var associations = SequelizeHelper.Array.select(table.associations, function(assoc) {
+        return assoc.table.tableName == anotherTable.tableName
       })
+      
+      if(associations.length > 0) {
+        if(associationType) result = (associations[0].type == associationType)
+        else result = true
+      }
+      
       return result
     },
     
+    isCrossAssociatedWith: function(anotherTable) {
+      return table.isAssociatedWith(anotherTable, 'hasMany') && anotherTable.isAssociatedWith(table, 'hasMany')
+    },
+    
     prepareAssociations: function(callback) {
       table.associations.forEach(function(association) {
         switch(association.type) {

test/SequelizeTableTest.js

@@ -218,7 +218,6 @@ module.exports = {
 
     var task = new Task({ title:'do smth' })
     var deadline = new Deadline({date: new Date()})
-    var assertMe = null
     
     Sequelize.chainQueries([{drop: s2}, {sync: s2}], function() {
       task.save(function() {
@@ -292,5 +291,15 @@ module.exports = {
     beforeExit(function() {
       assert.isNull(subject)
     })
+  },
+  'isAssociatedWith': function(assert, beforeExit) {
+    var IsAssociatedWithTestOne = s.define("IsAssociatedWithTestOne", {})
+    var IsAssociatedWithTestTwo = s.define("IsAssociatedWithTestTwo", {})
+    
+    IsAssociatedWithTestOne.belongsTo('foo', IsAssociatedWithTestTwo)
+    assert.equal(true, IsAssociatedWithTestOne.isAssociatedWith(IsAssociatedWithTestTwo))
+    assert.equal(true, IsAssociatedWithTestOne.isAssociatedWith(IsAssociatedWithTestTwo, 'belongsTo'))
+    assert.equal(false, IsAssociatedWithTestOne.isAssociatedWith(IsAssociatedWithTestTwo, 'hasMany'))
+    assert.equal(false, IsAssociatedWithTestOne.isAssociatedWith(IsAssociatedWithTestTwo, 'hasOne'))
   }
 }
\ No newline at end of file