"{ Package: 'stx:goodies/petitparser/islands/tests' }"

PPCompositeParserTest subclass:#XmlFeedParserTest

	instanceVariableNames:'debugResult'

	classVariableNames:''

	poolDictionaries:''

	category:'PetitIslands-Examples'

!

XmlFeedParserTest comment:''

!

!XmlFeedParserTest methodsFor:'as yet unclassified'!

debug: aString rule: aSymbol

	| production |

	production := self parserInstanceFor: aSymbol.

	debugResult := production end debug: aString.

	result := debugResult children first result.

	self

		deny: result isPetitFailure

		description: 'Unable to parse ' , aString printString.

	^ result

!

feed01

^'

<shoplist>

<name>ABC Shop</name>

<address>Here and there 123, 123 45 Somewhere</address>

<item>

  <name>socks</name>

  <price>123</price>

  <availability>1</availability>

</item>

</shoplist>

'

!

feed02

^'

<shoplist>

<name>ABC Shop</name>

<address>Here and there 123, 123 45 Somewhere</address>

<item>

  <name>socks</name>

  <price>123</price>

  <availability>1</availability>

</item>

<item>

  <name> shoes </name>

  <price>2345</price>

  <availability>1</availability>

</item>

</shoplist>

'

!

feed03

^'

<shoplist>

<name>ABC Shop</name>

<address>Here and there 123, 123 45 Somewhere</address>

<item>

  <name>socks</name>

  <price>123</price>

  <availability>1</availability>

</item>

<item>

  <name> shoes </name>

  <price>2345</price>

  <!!-- this one is malformed -->

  <availability>1 </

</item>

<item>

  <name> shoes </name>

  <price>3456</price>

  <availability>0</availability>

</item>

</shoplist>

'

!

parse: aString rule: aSymbol to: anObject

	| production |

	production := self parserInstanceFor: aSymbol.

	result := production end parse: aString.

	self

		deny: result isPetitFailure

		description: 'Unable to parse ' , aString printString.

	self assert: result = anObject.

	^ result

!

parserClass

	^ XmlFeedParser

!

testItem

	self testItem01.

	self testItem02.

	self testItem03.

!

testItem01

	self debug: '

	<item>

		<name>abc</name>

	</item>

	' rule: #item.

	self assert: (result at: #name) = 'abc'.

!

testItem02

	self debug: '

	<item>

		<name>abc</name>

		<price>123</price>

	</item>

	' rule: #item.

	self assert: (result at: #name) = 'abc'.

	self assert: (result at: #price) = '123'.

!

testItem03

	self debug: '

	<item>

		<price>123</price>

		<name>abc</name>

	</item>

	' rule: #item.

	self assert: (result at: #name) = 'abc'.

	self assert: (result at: #price) = '123'.

!

testShoplist

	self testShoplist01.

	self testShoplist02.

	self testShoplist03.

!

testShoplist01

	self debug: '

<shoplist>

	<item>

		<name>abc</name>

	</item>

</shoplist>

	' rule: #shoplist.

	self assert: result size = 1.

!

testShoplist02

	self debug: '

<shoplist>

	<name>xyz</name>

	<item>

		<name>abc</name>

		<price>123</price>

	</item>

</shoplist>

	' rule: #shoplist.

	self assert: result size = 1.

!

testShoplist03

	self debug: '

<shoplist>

	<name>xyz</name>

	<item>

		<name>abc</name>

		<price>123</price>

	</item>

	<item>

		<name>cde</name>

		<price>345</price>

	</item>

</shoplist>

	' rule: #shoplist.

	self assert: result size = 2.

!

testSimpleElement

	self parse: '<a>b</a>' rule: #simpleElement to: #('a' 'b').	

	self parse: '<abc> def </ abc>' rule: #simpleElement to: #('abc' 'def').	

	self fail: '<a>b</b>' rule: #simpleElement.

!

testStringValue

	self parse: 'abc' rule: #stringValue to: 'abc'.	

	self parse: ' def ' rule: #stringValue to: 'def'.

!

testXmlFeed01

	self parse: self feed01.

	self assert: result size = 1.

	self assert: (result first at:#name) = 'socks'.

	self assert: (result first at:#price) = '123'.

	self assert: (result first at:#availability) = '1'.

!

testXmlFeed02

	self parse: self feed02.

	self assert: result size = 2.

	self assert: (result first at:#name) = 'socks'.

	self assert: (result first at:#price) = '123'.

	self assert: (result first at:#availability) = '1'.

	self assert: (result second at:#name) = 'shoes'.

	self assert: (result second at:#price) = '2345'.

	self assert: (result second at:#availability) = '1'.

!

testXmlFeed03

	self parse: self feed03.

	self assert: result size = 2.

	self assert: (result first at:#name) = 'socks'.

	self assert: (result first at:#price) = '123'.

	self assert: (result first at:#availability) = '1'.

	self assert: (result second at:#name) = 'shoes'.

	self assert: (result second at:#price) = '3456'.

	self assert: (result second at:#availability) = '0'.

! !