Demo for query storing

Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/css-select-base-adapter/test/index.js b/node_modules/css-select-base-adapter/test/index.js
new file mode 100644
index 0000000..fc73b3e
--- /dev/null
+++ b/node_modules/css-select-base-adapter/test/index.js
@@ -0,0 +1,103 @@
+'use strict'
+
+const assert = require( 'assert' )
+const data = require( './data' )
+const implementation = require( './implementation' )
+const baseAdapter = require( '../' )
+
+const adapter = baseAdapter( implementation )
+
+const getById = id => adapter.findOne( 
+  node => adapter.getAttributeValue( node, 'id' ) === id,
+  data 
+) 
+
+const getByName = name => adapter.findAll( 
+  node => adapter.getName( node ) === name,
+  data 
+)
+
+const getByClass = className => adapter.findAll( 
+  node => adapter.getAttributeValue( node, 'class' ) === className,
+  data 
+) 
+
+const existsName = name => adapter.existsOne(
+  node => adapter.getName( node ) === name,
+  data
+)
+
+const container = getById( 'container' ) 
+const strong = getByName( 'strong' )[ 0 ]
+const hello = strong.children[ 0 ]
+const world = container.children[ 1 ]
+
+describe( 'css-select-base-adapter', () => {
+  it( 'getAttributeValue', () => {
+    assert( container )
+  })
+
+  it( 'getName', () => {
+    assert( strong )
+  })
+
+  it( 'findOne', () => {
+    assert( container )
+  })
+
+  it( 'findAll', () => {
+    const messages = getByClass( 'message' )
+    
+    assert.equal( messages.length, 2 )
+    assert.equal( messages[ 0 ], container )
+    assert.equal( messages[ 1 ], strong )
+  })
+
+  it( 'getParent', () => {
+    const parent = adapter.getParent( strong )
+
+    assert.equal( parent, container )
+  })
+
+  it( 'getSiblings', () => {
+    const siblings = adapter.getSiblings( strong )
+
+    assert.equal( siblings[ 0 ], strong )
+    assert.equal( siblings[ 1 ], world )
+  })
+
+  it( 'getChildren', () => {
+    const children = adapter.getChildren( container )
+
+    assert.equal( children[ 0 ], strong )
+  })
+
+  it( 'getText', () => {
+    const text = adapter.getText( container )
+
+    assert.equal( text, 'Hello, World!' )
+  })
+
+  it( 'isTag', () => {
+    assert( adapter.isTag( container ) )
+    assert( adapter.isTag( strong ) )
+    assert( !adapter.isTag( hello ) )
+  })
+
+  it( 'hasAttrib', () => {
+    assert( adapter.hasAttrib( container, 'id' ) )
+    assert( !adapter.hasAttrib( strong, 'id' ) )
+  })
+
+  it( 'existsOne', () => {
+    assert( existsName( 'strong' ) )
+    assert( !existsName( 'blink' ) )
+  })
+
+  it( 'removeSubsets', () => {
+    const removed = adapter.removeSubsets([ container, strong, container ])
+
+    assert.equal( removed.length, 1 )
+    assert.equal( removed[ 0 ], container )
+  })
+})