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#389 Support More Complex CSS Selectors
Create predicates for css selectors in separate class. Configure supported css selectors via regex expression and factory method.
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43 changes: 43 additions & 0 deletions
43
src/main/java/de/retest/web/selenium/css/DefaultSelectors.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| package de.retest.web.selenium.css; | ||
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| import static java.util.stream.Collectors.toList; | ||
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| import java.util.LinkedList; | ||
| import java.util.List; | ||
| import java.util.function.Function; | ||
| import java.util.function.Predicate; | ||
| import java.util.regex.Pattern; | ||
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| import de.retest.recheck.ui.descriptors.Element; | ||
| import lombok.RequiredArgsConstructor; | ||
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| public class DefaultSelectors { | ||
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| @RequiredArgsConstructor | ||
| private static class Tupel { | ||
| private final String pattern; | ||
| private final Function<String, Predicate<Element>> factory; | ||
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| private Transformer createTransformer() { | ||
| final Pattern cssTag = Pattern.compile( START_OF_LINE + pattern + REMAINING ); | ||
| return new Transformer( cssTag, factory ); | ||
| } | ||
| } | ||
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| private static final String TAG_PATTERN = "([a-zA-Z0-9\\-]+)"; | ||
| private static final String ID_PATTERN = "\\#([a-zA-Z0-9\\-]+)"; | ||
| private static final String CLASS_PATTERN = "\\.([a-zA-Z0-9\\-]+)"; | ||
| private static final String ATTRIBUTE_PATTERN = "\\[([a-zA-Z0-9\\-=\"]+)\\]"; | ||
| private static final String REMAINING = "(.*)$"; | ||
| private static final String START_OF_LINE = "^"; | ||
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| public static List<Transformer> all() { | ||
| final LinkedList<Tupel> tupels = new LinkedList<>(); | ||
| tupels.add( new Tupel( TAG_PATTERN, Has::cssTag ) ); | ||
| tupels.add( new Tupel( ID_PATTERN, Has::cssId ) ); | ||
| tupels.add( new Tupel( CLASS_PATTERN, Has::cssClass ) ); | ||
| tupels.add( new Tupel( ATTRIBUTE_PATTERN, Has::cssAttribute ) ); | ||
| return tupels.stream().map( Tupel::createTransformer ).collect( toList() ); | ||
| } | ||
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| } |
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src/main/java/de/retest/web/selenium/css/EmptySelector.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,30 @@ | ||
| package de.retest.web.selenium.css; | ||
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| import java.util.function.Predicate; | ||
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| import de.retest.recheck.ui.descriptors.Element; | ||
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| public class EmptySelector implements Selector { | ||
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| private final String selector; | ||
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| public EmptySelector( final String selector ) { | ||
| this.selector = selector; | ||
| } | ||
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| @Override | ||
| public boolean matches() { | ||
| return false; | ||
| } | ||
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| @Override | ||
| public Predicate<Element> predicate() { | ||
| return e -> false; | ||
| } | ||
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| @Override | ||
| public String remainingSelector() { | ||
| return selector; | ||
| } | ||
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| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,72 @@ | ||
| package de.retest.web.selenium.css; | ||
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| import static de.retest.web.AttributesUtil.CLASS; | ||
| import static de.retest.web.AttributesUtil.ID; | ||
| import static de.retest.web.AttributesUtil.NAME; | ||
| import static de.retest.web.AttributesUtil.TEXT; | ||
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| import java.util.function.Predicate; | ||
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| import de.retest.recheck.ui.descriptors.Element; | ||
| import de.retest.recheck.ui.descriptors.IdentifyingAttributes; | ||
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| public class Has { | ||
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| private static final String TYPE = IdentifyingAttributes.TYPE_ATTRIBUTE_KEY; | ||
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| public static Predicate<Element> cssAttribute( final String withoutBrackets ) { | ||
| final String attribute = getAttribute( withoutBrackets ); | ||
| final String attributeValue = getAttributeValue( withoutBrackets ); | ||
| return hasAttribute( attribute, attributeValue ); | ||
| } | ||
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| private static Predicate<Element> hasAttribute( final String attribute, final String attributeValue ) { | ||
| return element -> element.getAttributeValue( attribute ).toString().equals( attributeValue ); | ||
| } | ||
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| private static String getAttribute( final String withoutBrackets ) { | ||
| if ( withoutBrackets.contains( "=" ) ) { | ||
| return withoutBrackets.substring( 0, withoutBrackets.lastIndexOf( "=" ) ); | ||
| } | ||
| return withoutBrackets; | ||
| } | ||
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| private static String getAttributeValue( final String withoutBrackets ) { | ||
| if ( !withoutBrackets.contains( "=" ) ) { | ||
| return "true"; | ||
| } | ||
| String result = withoutBrackets.substring( withoutBrackets.lastIndexOf( "=" ) + 1 ); | ||
| if ( result.contains( "\"" ) || result.contains( "'" ) ) { | ||
| result = result.substring( 1, result.length() - 1 ); | ||
| } | ||
| return result; | ||
| } | ||
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| public static Predicate<Element> linkText( final String linkText ) { | ||
| return element -> "a".equalsIgnoreCase( element.getIdentifyingAttributes().getType() ) | ||
| && linkText.equals( element.getAttributes().get( TEXT ) ) | ||
| || linkText.equals( element.getIdentifyingAttributes().get( TEXT ) ); | ||
| } | ||
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| public static Predicate<Element> partialLinkText( final String linkText ) { | ||
| return element -> "a".equalsIgnoreCase( element.getIdentifyingAttributes().getType() ) | ||
| && element.getAttributeValue( TEXT ).toString().contains( linkText ); | ||
| } | ||
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| public static Predicate<Element> cssClass( final String cssClass ) { | ||
| return element -> element.getIdentifyingAttributes().get( CLASS ) != null | ||
| ? ((String) element.getIdentifyingAttributes().get( CLASS )).contains( cssClass ) : false; | ||
| } | ||
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| public static Predicate<Element> cssName( final String name ) { | ||
| return element -> name.equals( element.getIdentifyingAttributes().get( NAME ) ); | ||
| } | ||
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| public static Predicate<Element> cssTag( final String tag ) { | ||
| return element -> element.getIdentifyingAttributes().get( TYPE ).equals( tag ); | ||
| } | ||
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| public static Predicate<Element> cssId( final String id ) { | ||
| return element -> id.equals( element.getIdentifyingAttributes().get( ID ) ); | ||
| } | ||
| } |
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