From 130383f7a90b8fefa9b8870e9c7b4a035eb8b88c Mon Sep 17 00:00:00 2001
From: Flaqueeau <econrad@zagmail.gonzaga.edu>
Date: Tue, 11 Jul 2017 19:51:06 -0700
Subject: [PATCH] [Axis] Add tests to Axis.test.js

---
 packages/vx-axis/test/Axis.test.js | 55 ++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/packages/vx-axis/test/Axis.test.js b/packages/vx-axis/test/Axis.test.js
index be90ebad0..663c031df 100644
--- a/packages/vx-axis/test/Axis.test.js
+++ b/packages/vx-axis/test/Axis.test.js
@@ -1,7 +1,62 @@
+import React from 'react';
 import { Axis } from '../src';
+import { shallow } from 'enzyme';
+import { scaleLinear } from '../../vx-scale';
+
+const fakeScale = scaleLinear({
+  rangeRound: [10, 0],
+  domain: [0, 10],
+});
 
 describe('<Axis />', () => {
   test('it should be defined', () => {
     expect(Axis).toBeDefined()
   })
+
+  test('it should render with class .vx-axis', () => {
+    const wrapper = shallow(<Axis scale={fakeScale} />)
+    expect(wrapper.prop('className')).toEqual('vx-axis')
+  })
+
+  test('it should pass users class down to element', () => {
+    const fakeClass = "test-class"
+    const wrapper = shallow(<Axis scale={fakeScale} className={fakeClass} />)
+    expect(wrapper.prop('className')).toEqual(`vx-axis ${fakeClass}`);
+  })
+
+  test('it should render the 0th element if the user so declares', () => {
+    // Note that we're explicitly passing in false so that we're testing
+    // the rendering, NOT wether or not this is a default value.
+    const wrapper = shallow(<Axis scale={fakeScale} hideZero={false} />)
+    expect(wrapper.find('.vx-axis-ticks').at(0).key()).toBe('vx-tick-0-0');
+  })
+
+  test('it should not show 0th tick if the user so declares', () => {
+    const wrapper = shallow(<Axis scale={fakeScale} hideZero />)
+    expect(wrapper.find('.vx-axis-ticks').at(0).key()).toBe('vx-tick-1-1');
+  })
+
+  test('it should SHOW an axis line if the user so declares', () => {
+    // Again, we're explicitly passing in false so we're testing 
+    // the rendering, NOT the default value.
+    const wrapper = shallow(<Axis scale={fakeScale} hideAxisLine={false} />)
+    expect(wrapper.children().not(".vx-axis-ticks").find("Line").length).toBe(1);
+  })
+
+  test('it should HIDE an axis line if the user so declares', () => {
+    const wrapper = shallow(<Axis scale={fakeScale} hideAxisLine />)
+    expect(wrapper.children().not(".vx-axis-ticks").find("Line").length).toBe(0);
+  })
+
+  test('it should SHOW ticks if the user', () => {
+    // Again, we're explicitly passing in false so we're testing 
+    // the rendering, NOT the default value.
+    const wrapper = shallow(<Axis scale={fakeScale} hideTicks={false} />)
+    expect(wrapper.children().find(".vx-axis-ticks").find("Line").length).toBeGreaterThan(0);
+  })
+
+  test('it should HIDE ticks if the user', () => {
+    const wrapper = shallow(<Axis scale={fakeScale} hideTicks />)
+    expect(wrapper.children().find(".vx-axis-ticks").find("Line").length).toBe(0);
+  })
 })