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Refactor code

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This commit is contained in:
Tyler Long
2017-04-16 23:24:47 +08:00
parent 110e4ee586
commit 87c7f73245
6 changed files with 124 additions and 159 deletions
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32
src/utils.spec.js
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@@ -4,13 +4,8 @@
*/
var utils = require('./utils')
// var log = require('./logger').create();
describe('when detecting chart type ', function () {
var str
beforeEach(function () {
})
it('should handle a graph defintion', function () {
str = 'graph TB\nbfs1:queue'
@@ -40,11 +35,6 @@ describe('when detecting chart type ', function () {
describe('when cloning CSS ', function () {
beforeEach(function () {
// var MockBrowser = require('mock-browser').mocks.MockBrowser;
// var mock = new MockBrowser();
// and in the run-code inside some object
// global.document = mock.getDocument();
document.body.innerHTML = ''
})
@@ -56,11 +46,11 @@ describe('when cloning CSS ', function () {
var innerStyle = styleSheet.innerHTML
var styleArr = innerStyle.split('\n')
// Remove first and last two lines to remove the CDATA
// Remove first and last two lines to remove the CDATA
expect(styleArr.length).toBeGreaterThan(2)
var styleArrTrim = styleArr.slice(1, -2)
// Remove all empty lines
// Remove all empty lines
for (var i = 0; i < styleArrTrim.length; i++) {
if (styleArrTrim[i].trim() === '') {
styleArrTrim.splice(i, 1)
@@ -113,7 +103,7 @@ describe('when cloning CSS ', function () {
var svg = document.createElement('svg')
svg.setAttribute('id', 'mermaid-01')
// Firefox throws a SecurityError when trying to access cssRules
// Firefox throws a SecurityError when trying to access cssRules
document.styleSheets[document.styleSheets.length++] = {
get cssRules () { throw new Error('SecurityError') }
}
@@ -128,7 +118,7 @@ describe('when cloning CSS ', function () {
svg.setAttribute('id', 'mermaid-01')
utils.cloneCssStyles(svg, {})
// Should not create style element if not needed
// Should not create style element if not needed
expect(svg.innerHTML).toBe('')
})
@@ -136,9 +126,9 @@ describe('when cloning CSS ', function () {
var svg = document.createElement('svg')
svg.setAttribute('id', 'mermaid-01')
utils.cloneCssStyles(svg, {'default': {'styles': ['stroke:#fff', 'stroke-width:1.5px']}})
utils.cloneCssStyles(svg, { 'default': { 'styles': ['stroke:#fff', 'stroke-width:1.5px'] } })
expect(stylesToArray(svg)).toEqual(['#mermaid-01 .node>rect { stroke:#fff; stroke-width:1.5px; }'])
// Also verify the elements around the styling
// Also verify the elements around the styling
expect(svg.innerHTML).toBe('<style type="text/css" title="mermaid-svg-internal-css">/* <![CDATA[ */\n#mermaid-01 .node>rect { stroke:#fff; stroke-width:1.5px; }\n/* ]]> */\n</style>')
})
@@ -148,7 +138,7 @@ describe('when cloning CSS ', function () {
addStyleToDocument('mermaid')
utils.cloneCssStyles(svg, {})
// Should not create style element if not needed
// Should not create style element if not needed
expect(svg.innerHTML).toBe('')
})
@@ -179,7 +169,7 @@ describe('when cloning CSS ', function () {
it('should handle a default class together with stylesheet in document with classes in SVG', function () {
var svg = generateSVG()
addStyleToDocument()
utils.cloneCssStyles(svg, {'default': {'styles': ['stroke:#ffffff', 'stroke-width:1.5px']}})
utils.cloneCssStyles(svg, { 'default': { 'styles': ['stroke:#ffffff', 'stroke-width:1.5px'] } })
expect(stylesToArray(svg)).toEqual(['#mermaid-01 .node>rect { stroke:#ffffff; stroke-width:1.5px; }', '.node { stroke: #eeeeee;}', '.node-square { stroke: #bbbbbb;}'])
})
@@ -187,9 +177,9 @@ describe('when cloning CSS ', function () {
var svg = generateSVG()
addStyleToDocument()
utils.cloneCssStyles(svg, {
'default': {'styles': ['stroke:#ffffff', 'stroke-width:1.5px']},
'node-square': {'styles': ['fill:#eeeeee', 'stroke:#aaaaaa']},
'node-circle': {'styles': ['fill:#444444', 'stroke:#111111']}
'default': { 'styles': ['stroke:#ffffff', 'stroke-width:1.5px'] },
'node-square': { 'styles': ['fill:#eeeeee', 'stroke:#aaaaaa'] },
'node-circle': { 'styles': ['fill:#444444', 'stroke:#111111'] }
})
expect(stylesToArray(svg)).toEqual(['#mermaid-01 .node>rect { stroke:#ffffff; stroke-width:1.5px; }',
'.node { stroke: #eeeeee;}',