[refactor] refactor and add tests for Center and Confirmation

As a couple of initial, example tests, Center and Confirmation were
refactored and tests were set up and added with mocha, enzyme and
chai. Spinner was also refactored.

1 files changed, 57 insertions, 0 deletions

diff --git a/ui/test/components/confirmation.js b/ui/test/components/confirmation.js
new file mode 100644
index 0000000..a563fb3
--- /dev/null
+++ b/ui/test/components/confirmation.js
@@ -0,0 +1,57 @@
+import React from 'react';
+import {shallow} from 'enzyme';
+import chaiEnzyme from 'chai-enzyme'
+import Confirmation from '../../app/components/confirmation';
+import chai, { expect } from 'chai'
+
+
+describe('Confirmation Component', () => {
+
+  const simpleFunction0 = () => {return 0}
+  const simpleFunction1 = () => {return 1}
+
+  it('Passed functionss run on click', () => {
+    const confirmation = shallow(
+      <Confirmation
+          onAccept={simpleFunction0}
+          onCancel={simpleFunction1}
+      />
+    )
+
+    expect(confirmation.find('Button').get(0).props.onClick()).to.equal(simpleFunction0())
+    expect(confirmation.find('Button').get(1).props.onClick()).to.equal(simpleFunction1())
+  })
+
+  it('sets defaults correctly', () => {
+    const confirmation = shallow(
+      <Confirmation
+          onAccept={simpleFunction0}
+          onCancel={simpleFunction1}
+      />
+    )
+
+    expect(confirmation.find("ModalTitle").first().children()).to.have.text("Are you sure?")
+    expect(confirmation.find('Button').at(0).children().first()).to.have.text("Accept")
+    expect(confirmation.find('Button').at(1).children().first()).to.have.text("Cancel")
+  })
+
+  it('overwrites defaults correctly', () => {
+    const testTitle = "Test Title"
+    const testAcceptStr = "Test accept string"
+    const testCancelStr = "Test cancel string"
+
+    const confirmation = shallow(
+      <Confirmation
+          onAccept={simpleFunction0}
+          onCancel={simpleFunction1}
+          title={testTitle}
+          acceptStr={testAcceptStr}
+          cancelStr={testCancelStr}
+      />
+    )
+
+    expect(confirmation.find("ModalTitle").first().children()).to.have.text(testTitle)
+    expect(confirmation.find('Button').at(0).children().first()).to.have.text(testAcceptStr)
+    expect(confirmation.find('Button').at(1).children().first()).to.have.text(testCancelStr)
+  })
+})