From bf996861e9c215b8cd02fb49dc5321d6435eeaf4 Mon Sep 17 00:00:00 2001
From: Nadzeya Ivashchanka <nadzeya.paleika@gmail.com>
Date: Thu, 14 Jan 2021 17:04:03 +0300
Subject: [PATCH] #24 pageContent component tests

---
 .../equipment-table/equipment-row.js          |  6 +-
 src/components/page-content/page-content.js   |  2 +-
 .../page-content/page-content.test.js         | 98 +++++++++++++++++++
 3 files changed, 102 insertions(+), 4 deletions(-)
 create mode 100644 src/components/page-content/page-content.test.js

diff --git a/src/components/equipment-table/equipment-row.js b/src/components/equipment-table/equipment-row.js
index fb86061..35b7602 100644
--- a/src/components/equipment-table/equipment-row.js
+++ b/src/components/equipment-table/equipment-row.js
@@ -18,19 +18,19 @@ const EquipmentRow = (props) => {
   }
 
   return (
-    <div className="flex-row" key={id}>
+    <div className="flex-row" key={id} data-test="equipment-row-component">
       <div className="flex-cell first">
         {name}
       </div>
       <div className="flex-cell">{costInGp} gp</div>
       <div className="flex-cell fixed-width basis-3 text-center">{weightValue}</div>
       <div className="flex-cell fixed-width basis-1">
-        <button className="link-button" onClick={() => onEdit(id)} >
+        <button className="link-button" onClick={() => onEdit(id)} data-test="edit-button">
           <i className="push-shadow text-primary fas fa-edit"></i>
         </button>
       </div>
       <div className="flex-cell fixed-width basis-1">
-        <button className="link-button" onClick={() => onRemove(id)} >
+        <button className="link-button" onClick={() => onRemove(id)} data-test="remove-button">
           <i className="push-shadow text-danger fas fa-trash"></i>
         </button>
       </div>
diff --git a/src/components/page-content/page-content.js b/src/components/page-content/page-content.js
index ba34f51..6aa2e73 100644
--- a/src/components/page-content/page-content.js
+++ b/src/components/page-content/page-content.js
@@ -53,7 +53,7 @@ const PageContent = ({ editingItem, setEditingItem, itemAddToList, itemEditData
     case 'mainView':
     default:
       content = (
-        <div className="card-body">
+        <div className="card-body" data-test="main-page">
           <ControlsPanel onAdding={onAdding} />
           {/* <MoneyTable /> */}
           <EquipmentTable onEditing={(id) => onEditing(id)} />
diff --git a/src/components/page-content/page-content.test.js b/src/components/page-content/page-content.test.js
new file mode 100644
index 0000000..66ff7e1
--- /dev/null
+++ b/src/components/page-content/page-content.test.js
@@ -0,0 +1,98 @@
+import React from 'react'
+import { shallow, mount } from 'enzyme'
+import { storeFactory } from '../../utils/test-utils'
+import { Provider } from 'react-redux'
+
+import PageContent from './page-content'
+
+const shallowSetup = (initialState = {}) => {
+  const store = storeFactory(initialState)
+  return shallow(<PageContent store={store} />).dive()
+}
+
+const mountSetup = (initialState = {}) => {
+  const store = storeFactory(initialState)
+  return mount(<Provider store={store} ><PageContent /></Provider>)
+}
+
+describe('rendering testing', () => {
+  describe('renders correct elements depending on view', () => {
+    let wrapper
+
+    test('renders main view on app mount', () => {
+      wrapper = shallowSetup().dive()
+      const mainViewContent = wrapper.find('[data-test="main-page"]')
+      expect(mainViewContent.length).toBe(1)
+    })
+
+    test('renders form to add item for addingView', () => {
+      wrapper = mountSetup()
+      const addItemButton = wrapper.find('[data-test="add-button"]')
+      addItemButton.simulate('click')
+      const addItemInput = wrapper.find('input[name="name"]')
+      expect(addItemInput.prop('value')).toBe('')
+    })
+
+    test('renders form to add item for addingView', () => {
+      const initialState = {
+        main: {
+          equipment: {
+            editingItem: 0,
+            weightUnits: {
+              bulksWeight: 1,
+              lightCount: 0,
+              negligibleCount: 0
+            },
+            data: [{
+              id: 0,
+              name: 'The thing',
+              amount: 1,
+              slot: 'slotless',
+              costInGp: 0.2,
+              weight: 1,
+              weightRadio: 'bulk',
+              description: ''
+            }]
+          }
+        }
+      }
+      wrapper = mountSetup(initialState)
+      const editItemButton = wrapper.find('[data-test="equipment-row-component"] button[data-test="edit-button"]')
+      editItemButton.simulate('click')
+      const editItemInput = wrapper.find('input[name="name"]')
+      expect(editItemInput.prop('value')).toBe(initialState.main.equipment.data[0].name)
+    })
+  })
+})
+
+describe('redux props testing', () => {
+  let wrapper
+
+  beforeEach(() => {
+    wrapper = shallowSetup()
+  })
+
+  test('has editingItems prop', () => {
+    const initialState = {
+      main: {
+        equipment: {
+          editingItem: 0
+        }
+      }
+    }
+    wrapper = shallowSetup(initialState)
+    expect(wrapper.prop('editingItem')).toBe(initialState.main.equipment.editingItem)
+  })
+
+  test('has itemAddToList prop', () => {
+    expect(wrapper.prop('itemAddToList')).toBeInstanceOf(Function)
+  })
+
+  test('has itemEditData prop', () => {
+    expect(wrapper.prop('itemEditData')).toBeInstanceOf(Function)
+  })
+
+  test('has setEditingItem prop', () => {
+    expect(wrapper.prop('setEditingItem')).toBeInstanceOf(Function)
+  })
+})