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104 lines
2.3 KiB
104 lines
2.3 KiB
4 years ago
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'use strict'
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const assert = require( 'assert' )
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const data = require( './data' )
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const implementation = require( './implementation' )
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const baseAdapter = require( '../' )
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const adapter = baseAdapter( implementation )
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const getById = id => adapter.findOne(
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node => adapter.getAttributeValue( node, 'id' ) === id,
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data
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)
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const getByName = name => adapter.findAll(
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node => adapter.getName( node ) === name,
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data
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)
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const getByClass = className => adapter.findAll(
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node => adapter.getAttributeValue( node, 'class' ) === className,
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data
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)
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const existsName = name => adapter.existsOne(
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node => adapter.getName( node ) === name,
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data
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)
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const container = getById( 'container' )
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const strong = getByName( 'strong' )[ 0 ]
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const hello = strong.children[ 0 ]
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const world = container.children[ 1 ]
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describe( 'css-select-base-adapter', () => {
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it( 'getAttributeValue', () => {
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assert( container )
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})
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it( 'getName', () => {
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assert( strong )
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})
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it( 'findOne', () => {
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assert( container )
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})
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it( 'findAll', () => {
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const messages = getByClass( 'message' )
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assert.equal( messages.length, 2 )
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assert.equal( messages[ 0 ], container )
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assert.equal( messages[ 1 ], strong )
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})
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it( 'getParent', () => {
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const parent = adapter.getParent( strong )
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assert.equal( parent, container )
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})
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it( 'getSiblings', () => {
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const siblings = adapter.getSiblings( strong )
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assert.equal( siblings[ 0 ], strong )
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assert.equal( siblings[ 1 ], world )
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})
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it( 'getChildren', () => {
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const children = adapter.getChildren( container )
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assert.equal( children[ 0 ], strong )
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})
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it( 'getText', () => {
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const text = adapter.getText( container )
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assert.equal( text, 'Hello, World!' )
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})
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it( 'isTag', () => {
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assert( adapter.isTag( container ) )
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assert( adapter.isTag( strong ) )
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assert( !adapter.isTag( hello ) )
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})
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it( 'hasAttrib', () => {
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assert( adapter.hasAttrib( container, 'id' ) )
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assert( !adapter.hasAttrib( strong, 'id' ) )
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})
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it( 'existsOne', () => {
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assert( existsName( 'strong' ) )
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assert( !existsName( 'blink' ) )
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})
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it( 'removeSubsets', () => {
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const removed = adapter.removeSubsets([ container, strong, container ])
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assert.equal( removed.length, 1 )
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assert.equal( removed[ 0 ], container )
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})
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})
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