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2020-06-15 10:58:47 +08:00
commit 4f1dfe7564
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+var CustomBaselayerModel = require('builder/data/custom-baselayer-model');
+
+describe('data/custom-baselayer-model', function () {
+  describe('.validateTemplateURL', function () {
+    beforeEach(function () {
+      var self = this;
+      this.img = jasmine.createSpy('Image');
+      spyOn(window, 'Image').and.callFake(function () {
+        return self.img;
+      });
+      this.layer = {
+        visible: true,
+        type: 'Tiled',
+        urlTemplate: 'https://stamen-tiles-{s}.a.ssl.fastly.net/watercolor/{z}/{x}/{y}.jpg',
+        attribution: null,
+        maxZoom: 21,
+        minZoom: 0,
+        name: 'Custom basemap 1',
+        tms: false,
+        className: 'httpsstamentilessasslfastlynetwatercolorzxyjpg',
+        id: 'custom-basemap-1',
+        selected: false,
+        order: 1
+      };
+      this.model = new CustomBaselayerModel(this.layer);
+      this.successSpy = jasmine.createSpy('success');
+      this.errorSpy = jasmine.createSpy('error');
+      this.model.validateTemplateURL({
+        success: this.successSpy,
+        error: this.errorSpy
+      });
+    });
+
+    it('should check a base tile', function () {
+      expect(this.img.src).toMatch('https:\/\/stamen-tiles-[a-d]\.a');
+      expect(this.img.src).toContain('a.ssl.fastly.net/watercolor/0/0/0.jpg');
+    });
+
+    describe('when succeeds to validate template URL', function () {
+      beforeEach(function () {
+        this.img.onload();
+      });
+
+      it('should call success callback', function () {
+        expect(this.successSpy).toHaveBeenCalled();
+        expect(this.errorSpy).not.toHaveBeenCalled();
+      });
+    });
+
+    describe('when failed to validate template URL', function () {
+      beforeEach(function () {
+        this.img.onerror();
+      });
+
+      it('should call error callback', function () {
+        expect(this.successSpy).not.toHaveBeenCalled();
+        expect(this.errorSpy).toHaveBeenCalled();
+      });
+    });
+
+    describe('.toJSON', function () {
+      it('should return the original data', function () {
+        expect(this.model.toJSON()).toEqual({
+          options: {
+            visible: true,
+            type: 'Tiled',
+            urlTemplate: 'https://stamen-tiles-{s}.a.ssl.fastly.net/watercolor/{z}/{x}/{y}.jpg',
+            attribution: null,
+            maxZoom: 21,
+            minZoom: 0,
+            name: 'Custom basemap 1',
+            tms: false,
+            className: 'httpsstamentilessasslfastlynetwatercolorzxyjpg',
+            selected: false
+          },
+          kind: 'tiled',
+          order: 1,
+          id: 'custom-basemap-1'
+        });
+      });
+    });
+  });
+});