add tests for find by image with scaled ratio

Author: KazuCocoa

test/functional/android/android/device_test.rb

@@ -403,7 +403,7 @@ def test_file_management
       end
 
       def test_image_element
-        skip 'Requres `npm install -g appium opencv4nodejs`' unless `npm list -g opencv4nodejs`.include? 'opencv4nodejs'
+        skip 'Requires `npm install -g appium opencv4nodejs`' unless `npm list -g opencv4nodejs`.include? 'opencv4nodejs'
 
         @driver.rotation = :portrait
 
@@ -441,7 +441,7 @@ def test_image_element
       end
 
       def test_image_elements
-        skip 'Requres `npm install -g appium opencv4nodejs`' unless `npm list -g opencv4nodejs`.include? 'opencv4nodejs'
+        skip 'Requires `npm install -g appium opencv4nodejs`' unless `npm list -g opencv4nodejs`.include? 'opencv4nodejs'
 
         @driver.rotation = :landscape
 
@@ -479,6 +479,42 @@ def test_image_elements
         @driver.back
       end
 
+      def test_template_scale_ratio
+        skip 'Requires `npm install -g appium opencv4nodejs`' unless `npm list -g opencv4nodejs`.include? 'opencv4nodejs'
+
+        @driver.rotation = :portrait
+
+        el = @driver.find_element :accessibility_id, 'NFC'
+        @driver.save_element_screenshot el, 'test/functional/data/test_android_nfc.png'
+
+        @driver.update_settings({ defaultImageTemplateScale: 4 })
+
+        image_element = @driver.find_element_by_image AppiumLibCoreTest.path_of('test/functional/data/test_android_nfc_270.png')
+        assert image_element.inspect
+        assert image_element.hash
+        assert image_element.ref =~ /\Aappium-image-element-[a-z0-9\-]+/
+
+        el_location = el.location
+        image_location = image_element.location
+        assert_in_delta el_location.x, image_location.x, 3
+        assert_in_delta el_location.y, image_location.y, 3
+
+        el_size = el.size
+        image_size = image_element.size
+        assert_in_delta el_size.width, image_size.width, 3
+        assert_in_delta el_size.height, image_size.height, 3
+
+        el_rect = el.rect
+        image_rect = image_element.rect
+        assert_in_delta el_rect.x, image_rect.x, 3
+        assert_in_delta el_rect.y, image_rect.y, 3
+        assert_in_delta el_rect.width, image_rect.width, 3
+        assert_in_delta el_rect.height, image_rect.height, 3
+
+        assert_equal el.displayed?, image_element.displayed?
+        image_element.click
+      end
+
       private
 
       def scroll_to(text)

test/functional/data/test_android_nfc_270.png

@@ -16,7 +16,7 @@ def teardown
       end
 
       def test_image_element
-        skip 'Requres `npm install -g appium opencv4nodejs`' unless `npm list -g opencv4nodejs`.include? 'opencv4nodejs'
+        skip 'Requires `npm install -g appium opencv4nodejs`' unless `npm list -g opencv4nodejs`.include? 'opencv4nodejs'
 
         @@driver.update_settings({ fixImageTemplateScale: true })
 
@@ -54,7 +54,7 @@ def test_image_element
       end
 
       def test_image_elements
-        skip 'Requres `npm install -g appium opencv4nodejs`' unless `npm list -g opencv4nodejs`.include? 'opencv4nodejs'
+        skip 'Requires `npm install -g appium opencv4nodejs`' unless `npm list -g opencv4nodejs`.include? 'opencv4nodejs'
 
         @@driver.update_settings({ fixImageTemplateScale: true })
 
@@ -92,6 +92,45 @@ def test_image_elements
         @@driver.back
       end
 
+      def test_template_scale_ratio
+        skip 'Requires `npm install -g appium opencv4nodejs`' unless `npm list -g opencv4nodejs`.include? 'opencv4nodejs'
+
+        el = @@driver.find_element :accessibility_id, 'Buttons'
+        @@driver.save_element_screenshot el, 'test/functional/data/test_ios_button.png'
+
+        @@driver.update_settings({ fixImageTemplateScale: true, defaultImageTemplateScale: 4 })
+
+        image_element = @@driver.find_element_by_image(
+          AppiumLibCoreTest.path_of('test/functional/data/test_button_image_ios_4.png')
+        )
+        assert image_element.inspect
+        assert image_element.hash
+        assert image_element.ref =~ /\Aappium-image-element-[a-z0-9\-]+/
+
+        el_location = el.location
+        image_location = image_element.location
+        assert_in_delta el_location.x, image_location.x, 10
+        assert_in_delta el_location.y, image_location.y, 2
+
+        el_size = el.size
+        image_size = image_element.size
+        assert_in_delta el_size.width, image_size.width, 15
+        assert_in_delta el_size.height, image_size.height, 2
+
+        el_rect = el.rect
+        image_rect = image_element.rect
+        assert_in_delta el_rect.x, image_rect.x, 10
+        assert_in_delta el_rect.y, image_rect.y, 2
+        assert_in_delta el_rect.width, image_rect.width, 15
+        assert_in_delta el_rect.height, image_rect.height, 2
+
+        assert_equal el.displayed?, image_element.displayed?
+        image_element.click
+
+        assert @@driver.find_element :accessibility_id, 'Gray'
+        @@driver.back
+      end
+
       def test_window_size
         size = @@driver.window_size
         assert size.width