test(globals): increase test coverage (#117)

test/client/global.js

@@ -1,9 +1,25 @@
 /* @flow */
 
-import { getHost, getHostName, getPort, getPath, getEnv, getDefaultStageHost, getVersion, getCorrelationID } from '../../src';
+import { PLATFORM, PROTOCOL } from '@paypal/sdk-constants/src';
+
+import { getSDKHost, getHost, getProtocol,
+    getHostName, getPort, getDefaultServiceStageHost,
+    getDefaultAPIStageHost, getStageHost, getFundingEligibility,
+    getAPIStageHost, getDebug, getComponents,
+    getPath, getEnv, getDefaultStageHost,
+    getVersion, getCorrelationID, getPlatform
+} from '../../src';
 
 describe(`globals cases`, () => {
 
+    afterEach(() => {
+        window.__STAGE_HOST__ = 'mock://msmaster.qa.paypal.com';
+        delete window.__PROTOCOL__;
+        delete window.__SERVICE_STAGE_HOST__;
+        delete window.__COMPONENTS__;
+        delete window.__FUNDING_ELIGIBILITY__;
+    });
+
     it('should successfully get the host', () => {
         const expectedResult = 'test.paypal.com';
         const result = getHost();
@@ -49,12 +65,21 @@ describe(`globals cases`, () => {
         }
     });
 
+    it('should get the default stage host when "window.__STAGE_HOST__" is undefined', () => {
+        window.__STAGE_HOST__ = undefined;
+        const result = getDefaultStageHost();
+
+        if (result !== undefined) {
+            throw new Error(`Expected default stage host to be undefined, got ${ String(result) }`);
+        }
+    });
+
     it('should successfully get the default stage host', () => {
-        const expectedResult = 'msmaster.qa.paypal.com';
+        const expectedResult = 'mock://msmaster.qa.paypal.com';
         const result = getDefaultStageHost();
 
         if (expectedResult !== result) {
-            throw new Error(`Expected default stage host to be ${ expectedResult }, got ${ result || 'undefined' }`);
+            throw new Error(`Expected default stage host to be ${ expectedResult }, got ${ String(result) }`);
         }
     });
 
@@ -86,4 +111,136 @@ describe(`globals cases`, () => {
 
         delete window.__CORRELATION_ID__;
     });
+
+    it('should successfully get the SDK host', () => {
+        const result = getSDKHost();
+
+        if (__SDK_HOST__ !== result) {
+            throw new Error(`Expected SDK host to be ${ __SDK_HOST__ }, got ${ result }`);
+        }
+    });
+
+    it('should successfully get the default protocol', () => {
+        const result = getProtocol();
+
+        if (PROTOCOL.HTTPS !== result) {
+            throw new Error(`Expected protocol to be ${ PROTOCOL.HTTPS  }, got ${ result }`);
+        }
+    });
+
+    it('should successfully get the global protocol', () => {
+        window.__PROTOCOL__ = 'http';
+        const result = getProtocol();
+
+        if (PROTOCOL.HTTP !== result) {
+            throw new Error(`Expected set protocol to be ${ PROTOCOL.HTTP  }, got ${ result }`);
+        }
+    });
+
+    it('should get the default service stage host when undefined', () => {
+        window.__SERVICE_STAGE_HOST__ =  undefined;
+        const result  = getDefaultServiceStageHost();
+
+        if (result !== undefined) {
+            throw new Error(`Expected to be undefine the default service stage host, got ${ String(result) }`);
+        }
+    });
+
+    it('should successfully get the default service stage host', () => {
+        window.__SERVICE_STAGE_HOST__ = 'mock://msmaster.qa.paypal.com';
+        const result  = getDefaultServiceStageHost();
+
+        if (__SERVICE_STAGE_HOST__ !== result) {
+            throw new Error(`Expected to be the default service stage host`);
+        }
+    });
+
+    it('should successfully identify desktop platform', () => {
+        const result = getPlatform();
+
+        if (PLATFORM.DESKTOP !== result) {
+            throw new Error(`Expected to be desktop platform, got ${ result }`);
+        }
+    });
+
+    it('should get the API stage from the default service stage host', () => {
+        window.__SERVICE_STAGE_HOST__ = 'mock://msmaster.qa.paypal.com';
+        const result = getDefaultAPIStageHost();
+
+        if (window.__SERVICE_STAGE_HOST__ !== result) {
+            throw new Error(`Expected default API stage host to be ${ window.__SERVICE_STAGE_HOST__ }, got ${ result || '' }`);
+        }
+    });
+
+    it('should get the API stage from the default stage host', () => {
+        window.__SERVICE_STAGE_HOST__ = undefined;
+        const result = getDefaultAPIStageHost();
+
+        if (__STAGE_HOST__ !== result) {
+            throw new Error(`Expected default API stage host to be ${ window.__STAGE_HOST__ }, got ${ result || '' }`);
+        }
+    });
+
+    it('should get the API stage when undefined', () => {
+        window.__STAGE_HOST__ = window.__SERVICE_STAGE_HOST__ = undefined;
+        const result = getDefaultAPIStageHost();
+
+        if (result !== undefined) {
+            throw new Error(`Expected API stage to be undefined, but got ${ String(result) }`);
+        }
+    });
+
+
+    it('should successfully get the stage host', () => {
+        const result = getStageHost();
+
+        if (__STAGE_HOST__ !== result) {
+            throw new Error(`Expected stage host to be ${ window.__STAGE_HOST__ }, got ${ result || '' }`);
+        }
+    });
+
+    it('should successfully get the API stage host', () => {
+        const result = getAPIStageHost();
+
+        if (__STAGE_HOST__ !== result) {
+            throw new Error(`Expected API stage host to be ${ window.__STAGE_HOST__ }, got ${ result || '' }`);
+        }
+    });
+
+    it('should get the API stage host when undefined', () => {
+        window.__STAGE_HOST__ = window.__SERVICE_STAGE_HOST__ = undefined;
+        const result = getAPIStageHost();
+
+        if (result !== undefined) {
+            throw new Error(`Expected API stage host to be undefined, got ${ String(result) }`);
+        }
+    });
+
+    it('should successfully get the debug flag', () => {
+        window.__DEBUG__ = true;
+        const result = getDebug();
+
+        if (window.__DEBUG__ !== result) {
+            throw new Error(`Expected debug flag to be ${ window.__DEBUG__ }, got ${ result.toString() }`);
+        }
+    });
+
+    it('should successfully get the components list', () => {
+        window.__COMPONENTS__ = [ 'buttons', 'venmo' ];
+        const result = getComponents();
+
+        if (result[0] !== 'buttons' || result[1] !== 'venmo') {
+            throw new Error(`Expected components to be ${ window.__COMPONENTS__ }, got ${ result.toString() }`);
+        }
+    });
+
+    it('should successfully get the funding eligibility type', () => {
+        window.__FUNDING_ELIGIBILITY__ = 'credit';
+        const result = getFundingEligibility();
+
+        if (window.__FUNDING_ELIGIBILITY__ !== result) {
+            throw new Error(`Expected funding eligibility type  to be ${ window.__FUNDING_ELIGIBILITY__ }, got ${ result.toString() }`);
+        }
+    });
+
 });