Add UrlHandlerRegistry

spec/url-handler-registry-spec.js

@@ -0,0 +1,38 @@
+/** @babel */
+
+import {it} from './async-spec-helpers'
+
+import UrlHandlerRegistry from '../src/url-handler-registry'
+
+describe('UrlHandlerRegistry', () => {
+  let registry = new UrlHandlerRegistry()
+
+  it('handles URLs on a per-host basis', () => {
+    const testPackageSpy = jasmine.createSpy()
+    const otherPackageSpy = jasmine.createSpy()
+    registry.registerHostHandler('test-package', testPackageSpy)
+    registry.registerHostHandler('other-package', otherPackageSpy)
+
+    registry.handleUrl("atom://yet-another-package/path")
+    expect(testPackageSpy).not.toHaveBeenCalled()
+    expect(otherPackageSpy).not.toHaveBeenCalled()
+
+    registry.handleUrl("atom://test-package/path")
+    expect(testPackageSpy).toHaveBeenCalledWith("atom://test-package/path")
+    expect(otherPackageSpy).not.toHaveBeenCalled()
+
+    registry.handleUrl("atom://other-package/path")
+    expect(otherPackageSpy).toHaveBeenCalledWith("atom://other-package/path")
+  })
+
+  it('refuses to handle bad URLs', () => {
+    [
+      'atom:package/path',
+      'atom:8080://package/path',
+      'user:pass@atom://package/path',
+      'smth://package/path'
+    ].forEach(uri => {
+      expect(() => registry.handleUrl(uri)).toThrow()
+    })
+  })
+})