/*
 * Copyright 2015-2020 the original author or authors.
 *
 * All rights reserved. This program and the accompanying materials are
 * made available under the terms of the Eclipse Public License v2.0 which
 * accompanies this distribution and is available at
 *
 * https://www.eclipse.org/legal/epl-v20.html
 */

package org.junit.jupiter.api.condition;

import static org.apiguardian.api.API.Status.STABLE;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Repeatable;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import org.apiguardian.api.API;
import org.junit.jupiter.api.extension.ExtendWith;

@DisabledIfSystemProperty is used to signal that the annotated test class or test method is disabled if the value of the specified system property matches the specified regular expression. 
When declared at the class level, the result will apply to all test methods
within that class as well.
If a test method is disabled via this annotation, that does not prevent the test class from being instantiated. Rather, it prevents the execution of the test method and method-level lifecycle callbacks such as @BeforeEach methods, @AfterEach methods, and corresponding extension APIs. 
If the specified system property is undefined, the presence of this
annotation will have no effect on whether or not the class or method
is disabled.
This annotation may be used as a meta-annotation in order to create a
custom composed annotation that inherits the semantics of this
annotation.
As of JUnit Jupiter 5.6, this annotation is a 
repeatable annotation. Consequently, this annotation may be declared multiple times on an AnnotatedElement (i.e., test interface, test class, or test method). Specifically, this annotation will be found if it is directly present, indirectly present, or meta-present on a given element. 
See Also:
EnabledIfSystemProperty
EnabledIfEnvironmentVariable
DisabledIfEnvironmentVariable
EnabledOnJre
DisabledOnJre
EnabledForJreRange
DisabledForJreRange
EnabledOnOs
DisabledOnOs
EnabledIf
DisabledIf
Disabled
Since:
5.1/**
 * {@code @DisabledIfSystemProperty} is used to signal that the annotated test
 * class or test method is <em>disabled</em> if the value of the specified
 * {@linkplain #named system property} matches the specified
 * {@linkplain #matches regular expression}.
 *
 * <p>When declared at the class level, the result will apply to all test methods
 * within that class as well.
 *
 * <p>If a test method is disabled via this annotation, that does not prevent
 * the test class from being instantiated. Rather, it prevents the execution of
 * the test method and method-level lifecycle callbacks such as {@code @BeforeEach}
 * methods, {@code @AfterEach} methods, and corresponding extension APIs.
 *
 * <p>If the specified system property is undefined, the presence of this
 * annotation will have no effect on whether or not the class or method
 * is disabled.
 *
 * <p>This annotation may be used as a meta-annotation in order to create a
 * custom <em>composed annotation</em> that inherits the semantics of this
 * annotation.
 *
 * <p>As of JUnit Jupiter 5.6, this annotation is a {@linkplain Repeatable
 * repeatable} annotation. Consequently, this annotation may be declared multiple
 * times on an {@link java.lang.reflect.AnnotatedElement AnnotatedElement} (i.e.,
 * test interface, test class, or test method). Specifically, this annotation will
 * be found if it is directly present, indirectly present, or meta-present on a
 * given element.
 *
 * @since 5.1
 * @see org.junit.jupiter.api.condition.EnabledIfSystemProperty
 * @see org.junit.jupiter.api.condition.EnabledIfEnvironmentVariable
 * @see org.junit.jupiter.api.condition.DisabledIfEnvironmentVariable
 * @see org.junit.jupiter.api.condition.EnabledOnJre
 * @see org.junit.jupiter.api.condition.DisabledOnJre
 * @see org.junit.jupiter.api.condition.EnabledForJreRange
 * @see org.junit.jupiter.api.condition.DisabledForJreRange
 * @see org.junit.jupiter.api.condition.EnabledOnOs
 * @see org.junit.jupiter.api.condition.DisabledOnOs
 * @see org.junit.jupiter.api.condition.EnabledIf
 * @see org.junit.jupiter.api.condition.DisabledIf
 * @see org.junit.jupiter.api.Disabled
 */
@Target({ ElementType.TYPE, ElementType.METHOD })
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Repeatable(DisabledIfSystemProperties.class)
@ExtendWith(DisabledIfSystemPropertyCondition.class)
@API(status = STABLE, since = "5.1")
public @interface DisabledIfSystemProperty {

	
The name of the JVM system property to retrieve.
See Also:
System.getProperty(String)
Returns:
the system property name; never blank/**
	 * The name of the JVM system property to retrieve.
	 *
	 * @return the system property name; never <em>blank</em>
	 * @see System#getProperty(String)
	 */
	String named();

	
A regular expression that will be used to match against the retrieved value of the named JVM system property. 
See Also:
String.matches(String)
Pattern
Returns:
the regular expression; never blank/**
	 * A regular expression that will be used to match against the retrieved
	 * value of the {@link #named} JVM system property.
	 *
	 * @return the regular expression; never <em>blank</em>
	 * @see String#matches(String)
	 * @see java.util.regex.Pattern
	 */
	String matches();

	
Reason to provide if the test of container ends up being disabled.
/**
	 * Reason to provide if the test of container ends up being disabled.
	 */
	String disabledReason() default "";

}