Display fiat on Network Fees popup. Display subcent amounts as '< 0.01'.

src/js/services/txFormatService.spec.js

@@ -0,0 +1,71 @@
+describe('txFormatService', function(){
+  var configServiceMock,
+    rateServiceMock,
+    txFormatService;
+
+  beforeEach(function(){
+    module('ngLodash');
+    module('bwcModule');
+    module('copayApp.filters');
+    module('copayApp.services');
+
+    configServiceMock = {
+      getSync: jasmine.createSpy()
+    };
+
+    rateServiceMock = {
+      isAvailable: jasmine.createSpy(),
+      toFiat: jasmine.createSpy()
+    };
+
+    module(function($provide) {
+      $provide.value('configService', configServiceMock);
+      //$provide.value('$log', log); // Handy for debugging test failures
+      $provide.value('rateService', rateServiceMock);
+    });
+
+    inject(function($injector){
+      txFormatService = $injector.get('txFormatService');
+    });
+
+  });
+
+  it('formatAlternativeStr 0.49 cents.', function() {
+    
+    configServiceMock.getSync.and.returnValue({
+      wallet: {
+        settings: {
+          alternativeIsoCode: 'USD'
+        }
+      }
+    });
+
+    rateServiceMock.isAvailable.and.returnValue(true);
+    rateServiceMock.toFiat.and.returnValue(0.00499);
+    
+    var formatted = txFormatService.formatAlternativeStr('bch', 123);
+
+    expect(formatted).toBe('< 0.01 USD');
+    //expect(formatted).toBe('0.00 USD');
+
+  });
+
+  it('formatAlternativeStr 0.5 cents.', function() {
+
+    configServiceMock.getSync.and.returnValue({
+      wallet: {
+        settings: {
+          alternativeIsoCode: 'USD'
+        }
+      }
+    });
+
+    rateServiceMock.isAvailable.and.returnValue(true);
+    rateServiceMock.toFiat.and.returnValue(0.005);
+    
+    var formatted = txFormatService.formatAlternativeStr('bch', 123);
+
+    expect(formatted).toBe('0.01 USD');
+  });
+
+});