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/*
* Copyright 2019 Qameta Software OÜ
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.qameta.allure;
import io.qameta.allure.model.Label;
import io.qameta.allure.model.Link;
import io.qameta.allure.model.Parameter;
import io.qameta.allure.model.Status;
import io.qameta.allure.model.StepResult;
import io.qameta.allure.util.ExceptionUtils;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.util.Objects;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
import java.util.function.Supplier;
import static io.qameta.allure.util.ResultsUtils.EPIC_LABEL_NAME;
import static io.qameta.allure.util.ResultsUtils.FEATURE_LABEL_NAME;
import static io.qameta.allure.util.ResultsUtils.ISSUE_LINK_TYPE;
import static io.qameta.allure.util.ResultsUtils.STORY_LABEL_NAME;
import static io.qameta.allure.util.ResultsUtils.SUITE_LABEL_NAME;
import static io.qameta.allure.util.ResultsUtils.TMS_LINK_TYPE;
import static io.qameta.allure.util.ResultsUtils.createParameter;
import static io.qameta.allure.util.ResultsUtils.getStatus;
import static io.qameta.allure.util.ResultsUtils.getStatusDetails;
import static java.util.Arrays.asList;
import static java.util.concurrent.CompletableFuture.supplyAsync;
/**
* The class contains some useful methods to work with {@link AllureLifecycle}.
*/
@SuppressWarnings({"PMD.ClassNamingConventions", "PMD.ExcessivePublicCount", "PMD.TooManyMethods"})
public final class Allure {
private static final String TXT_EXTENSION = ".txt";
private static final String TEXT_PLAIN = "text/plain";
private static AllureLifecycle lifecycle;
/**
* Do not instance.
*/
private Allure() {
throw new IllegalStateException("Do not instance");
}
/**
* Returns {@link AllureLifecycle} for low lever operations with results.
*
* @return the lifecycle.
*/
public static AllureLifecycle getLifecycle() {
if (Objects.isNull(lifecycle)) {
lifecycle = new AllureLifecycle();
}
return lifecycle;
}
/**
* Sets {@link AllureLifecycle}.
*/
public static void setLifecycle(final AllureLifecycle lifecycle) {
Allure.lifecycle = lifecycle;
}
/**
* Adds passed step with provided name in current test or step (or test fixture). Takes no effect
* if no test run at the moment. Shortcut for {@link #step(String, Status)}.
*
* @param name the name of step.
*/
public static void step(final String name) {
step(name, Status.PASSED);
}
/**
* Adds step with provided name and status in current test or step (or test fixture). Takes no effect
* if no test run at the moment.
*
* @param name the name of step.
* @param status the step status.
*/
public static void step(final String name, final Status status) {
final String uuid = UUID.randomUUID().toString();
getLifecycle().startStep(uuid, new StepResult().setName(name).setStatus(status));
getLifecycle().stopStep(uuid);
}
/**
* Syntax sugar for {@link #step(String, ThrowableRunnable)}.
*
* @param name the name of step.
* @param runnable the step's body.
*/
public static void step(final String name, final ThrowableRunnableVoid runnable) {
step(name, () -> {
runnable.run();
return null;
});
}
/**
* Syntax sugar for {@link #step(ThrowableContextRunnable)}.
*
* @param name the name of step.
* @param runnable the step's body.
*/
public static T step(final String name, final ThrowableRunnable runnable) {
return step(step -> {
step.name(name);
return runnable.run();
});
}
/**
* Syntax sugar for {@link #step(ThrowableContextRunnable)}.
*
* @param runnable the step's body.
*/
public static void step(final ThrowableContextRunnableVoid runnable) {
step(step -> {
runnable.run(step);
return null;
});
}
/**
* Syntax sugar for {@link #step(ThrowableContextRunnable)}.
*
* @param name the name of step.
* @param runnable the step's body.
*/
public static void step(final String name, final ThrowableContextRunnableVoid runnable) {
step(step -> {
step.name(name);
runnable.run(step);
return null;
});
}
/**
* Syntax sugar for {@link #step(ThrowableContextRunnable)}.
*
* @param name the name of step.
* @param runnable the step's body.
*/
public static T step(final String name, final ThrowableContextRunnable runnable) {
return step(step -> {
step.name(name);
return runnable.run(step);
});
}
/**
* Run provided {@link ThrowableRunnable} as step with given name. Takes no effect
* if no test run at the moment.
*
* @param runnable the step's body.
*/
public static T step(final ThrowableContextRunnable runnable) {
final String uuid = UUID.randomUUID().toString();
getLifecycle().startStep(uuid, new StepResult().setName("step"));
try {
final T result = runnable.run(new DefaultStepContext(uuid));
getLifecycle().updateStep(uuid, step -> step.setStatus(Status.PASSED));
return result;
} catch (Throwable throwable) {
getLifecycle().updateStep(s -> s
.setStatus(getStatus(throwable).orElse(Status.BROKEN))
.setStatusDetails(getStatusDetails(throwable).orElse(null)));
ExceptionUtils.sneakyThrow(throwable);
return null;
} finally {
getLifecycle().stopStep(uuid);
}
}
/**
* Adds epic label to current test or step (or fixture) if any. Takes no effect
* if no test run at the moment. Shortcut for {@link #label(String, String)}.
*
* @param value the value of label.
*/
public static void epic(final String value) {
label(EPIC_LABEL_NAME, value);
}
/**
* Adds feature label to current test or step (or fixture) if any. Takes no effect
* if no test run at the moment. Shortcut for {@link #label(String, String)}.
*
* @param value the value of label.
*/
public static void feature(final String value) {
label(FEATURE_LABEL_NAME, value);
}
/**
* Adds story label to current test or step (or fixture) if any. Takes no effect
* if no test run at the moment. Shortcut for {@link #label(String, String)}.
*
* @param value the value of label.
*/
public static void story(final String value) {
label(STORY_LABEL_NAME, value);
}
/**
* Adds suite label to current test or step (or fixture) if any. Takes no effect
* if no test run at the moment. Shortcut for {@link #label(String, String)}.
*
* @param value the value of label.
*/
public static void suite(final String value) {
label(SUITE_LABEL_NAME, value);
}
/**
* Adds label to current test or step (or fixture) if any. Takes no effect
* if no test run at the moment.
*
* @param name the name of label.
* @param value the value of label.
*/
public static void label(final String name, final String value) {
final Label label = new Label().setName(name).setValue(value);
getLifecycle().updateTestCase(testResult -> testResult.getLabels().add(label));
}
/**
* Adds parameter to current test or step (or fixture) if any. Takes no effect
* if no test run at the moment.
*
* @param name the name of parameter.
* @param value the value of parameter.
*/
public static T parameter(final String name, final T value) {
final Parameter parameter = createParameter(name, value);
getLifecycle().updateTestCase(testResult -> testResult.getParameters().add(parameter));
return value;
}
/**
* Adds issue link to current test or step (or fixture) if any. Takes no effect
* if no test run at the moment. Shortcut for {@link #link(String, String, String)}.
*
* @param name the name of link.
* @param url the link's url.
*/
public static void issue(final String name, final String url) {
link(name, ISSUE_LINK_TYPE, url);
}
/**
* Adds tms link to current test or step (or fixture) if any. Takes no effect
* if no test run at the moment. Shortcut for {@link #link(String, String, String)}.
*
* @param name the name of link.
* @param url the link's url.
*/
public static void tms(final String name, final String url) {
link(name, TMS_LINK_TYPE, url);
}
/**
* Adds link to current test or step (or fixture) if any. Takes no effect
* if no test run at the moment. Shortcut for {@link #link(String, String)}
*
* @param url the link's url.
*/
public static void link(final String url) {
link(null, url);
}
/**
* Adds link to current test or step (or fixture) if any. Takes no effect
* if no test run at the moment. Shortcut for {@link #link(String, String, String)}
*
* @param name the name of link.
* @param url the link's url.
*/
public static void link(final String name, final String url) {
link(name, null, url);
}
/**
* Adds link to current test or step (or fixture) if any. Takes no effect
* if no test run at the moment.
*
* @param name the name of link.
* @param type the type of link, used to display link icon in the report.
* @param url the link's url.
*/
public static void link(final String name, final String type, final String url) {
final Link link = new Link().setName(name).setType(type).setUrl(url);
getLifecycle().updateTestCase(testResult -> testResult.getLinks().add(link));
}
/**
* Adds description to current test or step (or fixture) if any. Takes no effect
* if no test run at the moment. Expecting description provided in Markdown format.
*
* @param description the description in markdown format.
* @see #descriptionHtml(String)
*/
public static void description(final String description) {
getLifecycle().updateTestCase(executable -> executable.setDescription(description));
}
/**
* Adds descriptionHtml to current test or step (or fixture) if any. Takes no effect
* if no test run at the moment. Note that description will take no effect if descriptionHtml is
* specified.
*
* @param descriptionHtml the description in html format.
* @see #description(String)
*/
public static void descriptionHtml(final String descriptionHtml) {
getLifecycle().updateTestCase(executable -> executable.setDescriptionHtml(descriptionHtml));
}
/**
* Adds attachment.
*
* @param name the name of attachment.
* @param content the attachment content.
*/
public static void attachment(final String name, final String content) {
addAttachment(name, content);
}
/**
* Adds attachment.
*
* @param name the name of attachment.
* @param content the stream that contains attachment content.
*/
public static void attachment(final String name, final InputStream content) {
addAttachment(name, content);
}
/**
* @deprecated use {@link #label(String, String)} instead.
*/
@Deprecated
public static void addLabels(final Label... labels) {
getLifecycle().updateTestCase(testResult -> testResult.getLabels().addAll(asList(labels)));
}
/**
* @deprecated use {@link #link(String, String, String)} instead.
*/
@Deprecated
public static void addLinks(final Link... links) {
getLifecycle().updateTestCase(testResult -> testResult.getLinks().addAll(asList(links)));
}
/**
* @deprecated use {@link #description(String)} instead.
*/
@Deprecated
public static void addDescription(final String description) {
description(description);
}
/**
* @deprecated use {@link #descriptionHtml(String)} instead.
*/
@Deprecated
public static void addDescriptionHtml(final String descriptionHtml) {
descriptionHtml(descriptionHtml);
}
public static void addAttachment(final String name, final String content) {
getLifecycle().addAttachment(name, TEXT_PLAIN, TXT_EXTENSION, content.getBytes(StandardCharsets.UTF_8));
}
public static void addAttachment(final String name, final String type, final String content) {
getLifecycle().addAttachment(name, type, TXT_EXTENSION, content.getBytes(StandardCharsets.UTF_8));
}
@SuppressWarnings("PMD.UseObjectForClearerAPI")
public static void addAttachment(final String name, final String type,
final String content, final String fileExtension) {
getLifecycle().addAttachment(name, type, fileExtension, content.getBytes(StandardCharsets.UTF_8));
}
public static void addAttachment(final String name, final InputStream content) {
getLifecycle().addAttachment(name, null, null, content);
}
@SuppressWarnings("PMD.UseObjectForClearerAPI")
public static void addAttachment(final String name, final String type,
final InputStream content, final String fileExtension) {
getLifecycle().addAttachment(name, type, fileExtension, content);
}
public static CompletableFuture addByteAttachmentAsync(
final String name, final String type, final Supplier body) {
return addByteAttachmentAsync(name, type, "", body);
}
public static CompletableFuture addByteAttachmentAsync(
final String name, final String type, final String fileExtension, final Supplier body) {
final String source = getLifecycle().prepareAttachment(name, type, fileExtension);
return supplyAsync(body).whenComplete((result, ex) ->
getLifecycle().writeAttachment(source, new ByteArrayInputStream(result)));
}
public static CompletableFuture addStreamAttachmentAsync(
final String name, final String type, final Supplier body) {
return addStreamAttachmentAsync(name, type, "", body);
}
public static CompletableFuture addStreamAttachmentAsync(
final String name, final String type, final String fileExtension, final Supplier body) {
final String source = lifecycle.prepareAttachment(name, type, fileExtension);
return supplyAsync(body).whenComplete((result, ex) -> lifecycle.writeAttachment(source, result));
}
/**
* Runnable that allows to throw an exception and return any type.
*
* @param the type of return value.
*/
@FunctionalInterface
public interface ThrowableRunnable {
T run() throws Throwable;
}
/**
* Runnable that allows to throw an exception and return void.
*/
@FunctionalInterface
public interface ThrowableRunnableVoid {
void run() throws Throwable;
}
/**
* Runnable that allows to throw an exception and return any type.
*
* @param the type of return value.
* @param the type of context.
*/
@FunctionalInterface
public interface ThrowableContextRunnable {
T run(U context) throws Throwable;
}
/**
* Callable that allows to throw an exception and return void.
*
* @param the type of context.
*/
@FunctionalInterface
public interface ThrowableContextRunnableVoid {
void run(T context) throws Throwable;
}
/**
* Step context.
*/
public interface StepContext {
void name(String name);
T parameter(String name, T value);
}
/**
* Basic implementation of step context.
*/
private static final class DefaultStepContext implements StepContext {
private final String uuid;
private DefaultStepContext(final String uuid) {
this.uuid = uuid;
}
@Override
public void name(final String name) {
getLifecycle().updateStep(uuid, stepResult -> stepResult.setName(name));
}
@Override
public T parameter(final String name, final T value) {
final Parameter param = createParameter(name, value);
getLifecycle().updateStep(uuid, stepResult -> stepResult.getParameters().add(param));
return value;
}
}
}
