From 08879c08a3e46268fd899d522bf46a55465f5bce Mon Sep 17 00:00:00 2001
From: Liam DeBeasi <liamdebeasi@users.noreply.github.com>
Date: Tue, 5 Feb 2019 12:06:00 -0500
Subject: [PATCH] test(platform): Add Platform tests (#17354)

* test(platform): add base platform tests

* test(platform): add isPlatform test, clean up test file

* test(platform): do not export matchMedia

* test(platform): change window to win to avoid confusion
---
 core/src/utils/platform.ts           |   2 +-
 core/src/utils/test/platform.spec.ts | 121 +++++++++++++++++++++++++++
 2 files changed, 122 insertions(+), 1 deletion(-)
 create mode 100644 core/src/utils/test/platform.spec.ts

diff --git a/core/src/utils/platform.ts b/core/src/utils/platform.ts
index e5f1de71f5..73db61d130 100644
--- a/core/src/utils/platform.ts
+++ b/core/src/utils/platform.ts
@@ -112,7 +112,7 @@ function isPWA(win: Window): boolean {
   return win.matchMedia('(display-mode: standalone)').matches || (win.navigator as any).standalone;
 }
 
-function testUserAgent(win: Window, expr: RegExp) {
+export function testUserAgent(win: Window, expr: RegExp) {
   return expr.test(win.navigator.userAgent);
 }
 
diff --git a/core/src/utils/test/platform.spec.ts b/core/src/utils/test/platform.spec.ts
new file mode 100644
index 0000000000..da72a1e72c
--- /dev/null
+++ b/core/src/utils/test/platform.spec.ts
@@ -0,0 +1,121 @@
+import { testUserAgent, getPlatforms, isPlatform } from '../platform';
+
+enum PlatformConfiguration {
+  AndroidTablet = {
+    navigator: {
+      userAgent: 'Mozilla/5.0 (Linux; Android 7.0; Pixel C Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/52.0.2743.98 Safari/537.36'
+    },
+    innerWidth: 800,
+    innerHeight: 1200
+  },
+  Capacitor = {
+    Capacitor: {
+      isNative: true
+    }
+  },
+  Cordova = {
+    cordova: true
+  },
+  DesktopSafari = {
+    navigator: {
+      userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_2) AppleWebKit/601.3.9 (KHTML, like Gecko) Version/9.0.2 Safari/601.3.9'
+    },
+    innerWidth: 1920,
+    innerHeight: 1080
+  },
+  iPhone = {
+    navigator: {
+      userAgent: 'Mozilla/5.0 (iPhone; CPU iPhone OS 12_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1'
+    },
+    innerWidth: 375,
+    innerHeight: 812
+  }
+}
+
+describe('Platform Tests', () => {
+  /**
+   * The `window` object is not reset
+   * after each test, so we need to do
+   * that manually otherwise tests will
+   * interefere with each other
+   */
+   
+  let sharedWindow;
+  beforeEach(() => {
+    sharedWindow = Object.create(window);
+  });
+  
+  describe('testUserAgent()', () => {
+    it('should return true when testing if user agent is an iPhone', () => {
+      configureBrowser(sharedWindow, PlatformConfiguration.iPhone);
+      expect(testUserAgent(sharedWindow, /iPhone/)).toEqual(true);
+    })
+    
+    it('should return false when testing if user agent is an iPad', () => {
+      configureBrowser(sharedWindow, PlatformConfiguration.iPhone);
+      expect(testUserAgent(sharedWindow, /iPad/)).toEqual(false);
+    })
+    
+    it('should return false when testing if user agent is an Android', () => {
+     configureBrowser(sharedWindow, PlatformConfiguration.iPhone);
+      expect(testUserAgent(sharedWindow, /android|sink/i)).toEqual(false);
+    })
+    
+    it('should return true when testing if user agent is an Android', () => {
+      configureBrowser(sharedWindow, PlatformConfiguration.AndroidTablet);
+      expect(testUserAgent(sharedWindow, /android|sink/i)).toEqual(true);
+    })
+  });
+  
+  describe('getPlatforms()', () => {
+    it('should contain "desktop" platform', () => {
+      configureBrowser(sharedWindow, PlatformConfiguration.DesktopSafari);    
+      expect(getPlatforms(sharedWindow)).toContain('desktop');
+    });
+    
+    it('should contain "android" and "tablet" platforms', () => {
+      configureBrowser(sharedWindow, PlatformConfiguration.AndroidTablet);
+      
+      const platforms = getPlatforms(sharedWindow);
+      expect(platforms).toContain('android');
+      expect(platforms).toContain('tablet');
+    })
+    
+    it('should contain "capacitor" platform', () => {
+      configureBrowser(sharedWindow, PlatformConfiguration.Capacitor);    
+      expect(getPlatforms(sharedWindow)).toContain('capacitor');
+    })
+  });
+  
+  describe('isPlatform()', () => {
+    it('should return true for "capacitor" and "hybrid" in a Capacitor app', () => {
+      configureBrowser(sharedWindow, PlatformConfiguration.Capacitor);    
+      expect(isPlatform(sharedWindow, 'capacitor')).toEqual(true);
+      expect(isPlatform(sharedWindow, 'hybrid')).toEqual(true);
+    });
+    
+    it('should return false for "capacitor" on desktop safari', () => {
+      configureBrowser(sharedWindow, PlatformConfiguration.DesktopSafari);    
+      expect(isPlatform(sharedWindow, 'capacitor')).toEqual(false);
+    });
+    
+    it('should return true for "android" and "tablet" on an android tablet', () => {
+      configureBrowser(sharedWindow, PlatformConfiguration.AndroidTablet);    
+      expect(isPlatform(sharedWindow, 'android')).toEqual(true);
+      expect(isPlatform(sharedWindow, 'tablet')).toEqual(true);
+    });
+    
+    it('should return true for "cordova" and "hybrid" in a Cordova app', () => {
+      configureBrowser(sharedWindow, PlatformConfiguration.Cordova);    
+      expect(isPlatform(sharedWindow, 'cordova')).toEqual(true);
+      expect(isPlatform(sharedWindow, 'hybrid')).toEqual(true);
+    });
+
+  })
+});
+
+function configureBrowser(win: Window, config: PlatformConfiguration): void {
+  for (let attributeKey in config) {
+    win[attributeKey] = config[attributeKey];
+  }
+}
\ No newline at end of file