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ezspec is a framework for adopting Gherkin in Java testing.
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package tw.teddysoft.ezspec.extension.junit5;
import org.junit.jupiter.api.extension.ExtensionContext;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.ArgumentsProvider;
import tw.teddysoft.ezspec.keyword.Example;
import tw.teddysoft.ezspec.keyword.Examples;
import tw.teddysoft.ezspec.keyword.table.Table;
import java.lang.reflect.Constructor;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Stream;
/**
* {@code Junit5Examples} is a class for representing Gherkin examples for Junit.
*
* @author Teddy Chen
* @since 1.0
*/
public abstract class Junit5Examples implements Examples, ArgumentsProvider {
@Override
public String getName() {
String simpleName = this.getClass().getSimpleName();
return simpleName.substring(0, 1).toUpperCase() +
simpleName.substring(1).replace("_examples", "").replaceAll("_", " ");
}
/**
* Transforms a class into an example.
*
* @param cls the cls
* @return the example
*/
public static Example get(Class cls) {
try {
Class> clazz = Class.forName(cls.getTypeName());
Constructor> constructor = clazz.getDeclaredConstructor();
constructor.setAccessible(true);
Junit5Examples instance = (Junit5Examples) constructor.newInstance();
return instance.getExample();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
@Override
public Stream extends Arguments> provideArguments(ExtensionContext extensionContext) {
List arguments = new ArrayList<>();
getTable().rows().forEach( row -> {
arguments.add(Arguments.of(row.columns().toArray()));
});
return arguments.stream();
}
@Override
public Table getTable() {
return new Table(getExamplesRawData());
}
abstract protected String getExamplesRawData();
}
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