Add unit spec for order cycles simple create controller

spec/javascripts/unit/admin/order_cycles/controllers/simple_edit.js.coffee

@@ -0,0 +1,49 @@
+describe "AdminSimpleCreateOrderCycleCtrl", ->
+  ctrl = null
+  scope = {}
+  OrderCycle = {}
+  Enterprise = {}
+  EnterpriseFee = {}
+  incoming_exchange = {}
+  outgoing_exchange = {}
+
+  beforeEach ->
+    scope = {}
+    OrderCycle =
+      order_cycle:
+        incoming_exchanges: [incoming_exchange]
+        outgoing_exchanges: [outgoing_exchange]
+      addSupplier: jasmine.createSpy()
+      addDistributor: jasmine.createSpy()
+      setExchangeVariants: jasmine.createSpy()
+    Enterprise =
+      index: jasmine.createSpy()
+      suppliedVariants: jasmine.createSpy().andReturn('supplied variants')
+    EnterpriseFee =
+      index: jasmine.createSpy()
+
+    module('admin.order_cycles')
+    inject ($controller) ->
+      ctrl = $controller 'AdminSimpleCreateOrderCycleCtrl', {$scope: scope, OrderCycle: OrderCycle, Enterprise: Enterprise, EnterpriseFee: EnterpriseFee}
+
+  describe "initialisation", ->
+    enterprise = {id: 123}
+    enterprises = {123: enterprise}
+
+    beforeEach ->
+      scope.init(enterprises)
+
+    it "sets up an incoming and outgoing exchange", ->
+      expect(OrderCycle.addSupplier).toHaveBeenCalledWith(enterprise.id)
+      expect(OrderCycle.addDistributor).toHaveBeenCalledWith(enterprise.id)
+      expect(scope.outgoing_exchange).toEqual outgoing_exchange
+
+    it "selects all variants", ->
+      expect(Enterprise.suppliedVariants).
+        toHaveBeenCalledWith(enterprise.id)
+
+      expect(OrderCycle.setExchangeVariants).
+        toHaveBeenCalledWith(incoming_exchange, 'supplied variants', true)
+
+    it "sets the coordinator", ->
+      expect(OrderCycle.order_cycle.coordinator_id).toEqual enterprise.id