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cucumber.runtime.model.CucumberFeature Maven / Gradle / Ivy
package cucumber.runtime.model;
import cucumber.runtime.FeatureBuilder;
import cucumber.runtime.Runtime;
import cucumber.runtime.io.MultiLoader;
import cucumber.runtime.io.Resource;
import cucumber.runtime.io.ResourceLoader;
import gherkin.I18n;
import gherkin.formatter.Formatter;
import gherkin.formatter.Reporter;
import gherkin.formatter.model.Background;
import gherkin.formatter.model.Examples;
import gherkin.formatter.model.Feature;
import gherkin.formatter.model.Scenario;
import gherkin.formatter.model.ScenarioOutline;
import gherkin.formatter.model.Step;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
public class CucumberFeature {
private final String path;
private final Feature feature;
private CucumberBackground cucumberBackground;
private StepContainer currentStepContainer;
private final List cucumberTagStatements = new ArrayList();
private I18n i18n;
private CucumberScenarioOutline currentScenarioOutline;
public static List load(ResourceLoader resourceLoader, List featurePaths, final List filters, PrintStream out) {
final List cucumberFeatures = load(resourceLoader, featurePaths, filters);
if (cucumberFeatures.isEmpty()) {
if (featurePaths.isEmpty()) {
out.println(String.format("Got no path to feature directory or feature file"));
} else if (filters.isEmpty()) {
out.println(String.format("No features found at %s", featurePaths));
} else {
out.println(String.format("None of the features at %s matched the filters: %s", featurePaths, filters));
}
}
return cucumberFeatures;
}
public static List load(ResourceLoader resourceLoader, List featurePaths, final List filters) {
final List cucumberFeatures = new ArrayList();
final FeatureBuilder builder = new FeatureBuilder(cucumberFeatures);
for (String featurePath : featurePaths) {
if (featurePath.startsWith("@")) {
loadFromRerunFile(builder, resourceLoader, featurePath.substring(1), filters);
} else {
loadFromFeaturePath(builder, resourceLoader, featurePath, filters, false);
}
}
Collections.sort(cucumberFeatures, new CucumberFeatureUriComparator());
return cucumberFeatures;
}
private static void loadFromRerunFile(FeatureBuilder builder, ResourceLoader resourceLoader, String rerunPath, final List filters) {
Iterable resources = resourceLoader.resources(rerunPath, null);
for (Resource resource : resources) {
String source = builder.read(resource);
if (!source.isEmpty()) {
for (String featurePath : source.split(" ")) {
loadFromFileSystemOrClasspath(builder, resourceLoader, featurePath, filters);
}
}
}
}
private static void loadFromFileSystemOrClasspath(FeatureBuilder builder, ResourceLoader resourceLoader, String featurePath, final List filters) {
try {
loadFromFeaturePath(builder, resourceLoader, featurePath, filters, false);
} catch (IllegalArgumentException originalException) {
if (!featurePath.startsWith(MultiLoader.CLASSPATH_SCHEME) &&
originalException.getMessage().contains("Not a file or directory")) {
try {
loadFromFeaturePath(builder, resourceLoader, MultiLoader.CLASSPATH_SCHEME + featurePath, filters, true);
} catch (IllegalArgumentException secondException) {
if (secondException.getMessage().contains("No resource found for")) {
throw new IllegalArgumentException("Neither found on file system or on classpath: " +
originalException.getMessage() + ", " + secondException.getMessage());
} else {
throw secondException;
}
}
} else {
throw originalException;
}
}
}
private static void loadFromFeaturePath(FeatureBuilder builder, ResourceLoader resourceLoader, String featurePath, final List filters, boolean failOnNoResource) {
PathWithLines pathWithLines = new PathWithLines(featurePath);
ArrayList filtersForPath = new ArrayList(filters);
filtersForPath.addAll(pathWithLines.lines);
Iterable resources = resourceLoader.resources(pathWithLines.path, ".feature");
if (failOnNoResource && !resources.iterator().hasNext()) {
throw new IllegalArgumentException("No resource found for: " + pathWithLines.path);
}
for (Resource resource : resources) {
builder.parse(resource, filtersForPath);
}
}
public CucumberFeature(Feature feature, String path) {
this.feature = feature;
this.path = path;
}
public void background(Background background) {
cucumberBackground = new CucumberBackground(this, background);
currentStepContainer = cucumberBackground;
}
public void scenario(Scenario scenario) {
CucumberTagStatement cucumberTagStatement = new CucumberScenario(this, cucumberBackground, scenario);
currentStepContainer = cucumberTagStatement;
cucumberTagStatements.add(cucumberTagStatement);
}
public void scenarioOutline(ScenarioOutline scenarioOutline) {
CucumberScenarioOutline cucumberScenarioOutline = new CucumberScenarioOutline(this, cucumberBackground, scenarioOutline);
currentScenarioOutline = cucumberScenarioOutline;
currentStepContainer = cucumberScenarioOutline;
cucumberTagStatements.add(cucumberScenarioOutline);
}
public void examples(Examples examples) {
currentScenarioOutline.examples(examples);
}
public void step(Step step) {
currentStepContainer.step(step);
}
public Feature getGherkinFeature() {
return feature;
}
public List getFeatureElements() {
return cucumberTagStatements;
}
public void setI18n(I18n i18n) {
this.i18n = i18n;
}
public I18n getI18n() {
return i18n;
}
public String getPath() {
return path;
}
public void run(Formatter formatter, Reporter reporter, Runtime runtime) {
formatter.uri(getPath());
formatter.feature(getGherkinFeature());
for (CucumberTagStatement cucumberTagStatement : getFeatureElements()) {
//Run the scenario, it should handle before and after hooks
cucumberTagStatement.run(formatter, reporter, runtime);
}
formatter.eof();
}
private static class CucumberFeatureUriComparator implements Comparator {
@Override
public int compare(CucumberFeature a, CucumberFeature b) {
return a.getPath().compareTo(b.getPath());
}
}
}
