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‎codes/javalib/pom.xml‎

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<module>bean</module>
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<module>log</module>
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<module>mvel</module>
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<module>test</module>
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</modules>
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</project>

‎codes/javalib/test/pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>io.github.dunwu.javalib</groupId>
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<artifactId>javalib-test</artifactId>
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<version>1.0.1</version>
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<packaging>jar</packaging>
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<name>JavaLib Demos - TEST</name>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<java.version>1.8</java.version>
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<maven.compiler.source>${java.version}</maven.compiler.source>
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<maven.compiler.target>${java.version}</maven.compiler.target>
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</properties>
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<dependencies>
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<dependency>
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<groupId>ch.qos.logback</groupId>
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<artifactId>logback-classic</artifactId>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-api</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-params</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-engine</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.mockito</groupId>
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<artifactId>mockito-core</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<dependencyManagement>
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<dependencies>
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<dependency>
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<groupId>io.github.dunwu</groupId>
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<artifactId>dunwu-bom</artifactId>
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<version>0.0.3</version>
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<type>pom</type>
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<scope>import</scope>
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</dependency>
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</dependencies>
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</dependencyManagement>
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</project>

‎codes/javalib/test/src/main/java/io/github/dunwu/javalib/bean/Calculator.java‎

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package io.github.dunwu.javalib.bean;
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public class Calculator {
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public int add(int a, int b) {
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return a + b;
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}
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}

‎codes/javalib/test/src/main/java/io/github/dunwu/javalib/bean/Person.java‎

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package io.github.dunwu.javalib.bean;
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/**
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* @author Zhang Peng
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* @date 2018-11-29
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*/
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public class Person {
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private String firstName;
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private String lastName;
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public Person(String firstName, String lastName) {
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this.firstName = firstName;
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this.lastName = lastName;
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}
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public String getFirstName() {
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return firstName;
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}
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public void setFirstName(String firstName) {
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this.firstName = firstName;
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}
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public String getLastName() {
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return lastName;
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}
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public void setLastName(String lastName) {
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this.lastName = lastName;
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}
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}

‎codes/javalib/test/src/main/resources/logback.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<configuration>
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<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
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<encoder>
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<pattern>%d{yyyy-MM-dd HH:mm:ss} [%thread] [%p] %c#%M - %m%n</pattern>
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</encoder>
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</appender>
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<logger name="io.github.dunwu" level="INFO"/>
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<root level="INFO">
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<appender-ref ref="CONSOLE"/>
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</root>
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</configuration>

‎codes/javalib/test/src/test/java/io/github/dunwu/javalib/junit5/AssertionsTests.java‎

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package io.github.dunwu.javalib.junit5;
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import io.github.dunwu.javalib.bean.Person;
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import org.junit.jupiter.api.BeforeAll;
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import org.junit.jupiter.api.Test;
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import static java.time.Duration.ofMillis;
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import static java.time.Duration.ofMinutes;
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import static org.junit.jupiter.api.Assertions.*;
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/**
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* Junit5 断言示例
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* @author Zhang Peng
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* @date 2018-11-29
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*/
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class AssertionsTests {
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private static Person person;
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@BeforeAll
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public static void beforeAll() {
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person = new Person("John", "Doe");
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}
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@Test
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void standardAssertions() {
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assertEquals(2, 2);
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assertEquals(4, 4, "The optional assertion message is now the last parameter.");
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assertTrue('a' < 'b', () -> "Assertion messages can be lazily evaluated -- "
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+ "to avoid constructing complex messages unnecessarily.");
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}
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@Test
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void groupedAssertions() {
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// In a grouped assertion all assertions are executed, and any
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// failures will be reported together.
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assertAll("person", () -> assertEquals("John", person.getFirstName()),
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() -> assertEquals("Doe", person.getLastName()));
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}
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@Test
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void dependentAssertions() {
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// Within a code block, if an assertion fails the
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// subsequent code in the same block will be skipped.
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assertAll("properties", () -> {
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String firstName = person.getFirstName();
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assertNotNull(firstName);
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// Executed only if the previous assertion is valid.
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assertAll("first name", () -> assertTrue(firstName.startsWith("J")),
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() -> assertTrue(firstName.endsWith("n")));
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}, () -> {
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// Grouped assertion, so processed independently
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// of results of first name assertions.
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String lastName = person.getLastName();
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assertNotNull(lastName);
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// Executed only if the previous assertion is valid.
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assertAll("last name", () -> assertTrue(lastName.startsWith("D")),
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() -> assertTrue(lastName.endsWith("e")));
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});
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}
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@Test
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void exceptionTesting() {
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Throwable exception = assertThrows(IllegalArgumentException.class, () -> {
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throw new IllegalArgumentException("a message");
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});
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assertEquals("a message", exception.getMessage());
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}
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@Test
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void timeoutNotExceeded() {
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// The following assertion succeeds.
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assertTimeout(ofMinutes(2), () -> {
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// Perform task that takes less than 2 minutes.
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});
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}
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@Test
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void timeoutNotExceededWithResult() {
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// The following assertion succeeds, and returns the supplied object.
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String actualResult = assertTimeout(ofMinutes(2), () -> {
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return "a result";
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});
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assertEquals("a result", actualResult);
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}
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@Test
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void timeoutNotExceededWithMethod() {
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// The following assertion invokes a method reference and returns an object.
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String actualGreeting = assertTimeout(ofMinutes(2), AssertionsTests::greeting);
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assertEquals("Hello, World!", actualGreeting);
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}
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@Test
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void timeoutExceeded() {
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// The following assertion fails with an error message similar to:
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// execution exceeded timeout of 10 ms by 91 ms
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assertTimeout(ofMillis(10), () -> {
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// Simulate task that takes more than 10 ms.
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Thread.sleep(100);
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});
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}
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@Test
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void timeoutExceededWithPreemptiveTermination() {
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// The following assertion fails with an error message similar to:
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// execution timed out after 10 ms
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assertTimeoutPreemptively(ofMillis(10), () -> {
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// Simulate task that takes more than 10 ms.
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Thread.sleep(100);
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});
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}
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private static String greeting() {
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return "Hello, World!";
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}
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}

‎codes/javalib/test/src/test/java/io/github/dunwu/javalib/junit5/AssumptionsTests.java‎

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package io.github.dunwu.javalib.junit5;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assumptions.assumeTrue;
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import static org.junit.jupiter.api.Assumptions.assumingThat;
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/**
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* Junit5 断言示例
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* @author Zhang Peng
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* @date 2018-11-29
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*/
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class AssumptionsTests {
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@Test
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void testOnlyOnCiServer() {
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assumeTrue("CI".equals(System.getenv("ENV")));
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// remainder of test
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}
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@Test
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void testOnlyOnDeveloperWorkstation() {
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assumeTrue("DEV".equals(System.getenv("ENV")), () -> "Aborting test: not on developer workstation");
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// remainder of test
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}
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@Test
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void testInAllEnvironments() {
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assumingThat("CI".equals(System.getenv("ENV")), () -> {
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// perform these assertions only on the CI server
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assertEquals(2, 2);
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});
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// perform these assertions in all environments
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assertEquals("a string", "a string");
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}
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}

‎codes/javalib/test/src/test/java/io/github/dunwu/javalib/junit5/DisplayNameTests.java‎

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package io.github.dunwu.javalib.junit5;
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import org.junit.jupiter.api.DisplayName;
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import org.junit.jupiter.api.Test;
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/**
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* Junit5 定制测试类和方法的显示名称
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* @author Zhang Peng
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* @date 2018-11-29
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*/
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@DisplayName("A special test case")
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class DisplayNameTests {
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@Test
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@DisplayName("Custom test name containing spaces")
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void testWithDisplayNameContainingSpaces() { }
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@Test
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@DisplayName("╯°□°）╯")
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void testWithDisplayNameContainingSpecialCharacters() { }
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@Test
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@DisplayName("😱")
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void testWithDisplayNameContainingEmoji() { }
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}

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