add a tiny demo for spock

.gitignore

@@ -1,5 +1,6 @@
 # maven ignore
 target/
+.mvn/
 
 # gradle ignore
 build/

demo/pom.xml

@@ -12,6 +12,7 @@
   <modules>
     <module>java-demo</module>
     <module>kotlin-demo</module>
+    <module>spock-demo</module>
   </modules>
 
 </project>

demo/settings.gradle

@@ -0,0 +1,5 @@
+rootProject.name = 'demos'
+
+include 'java-demo'
+include 'kotlin-demo'
+include 'spock-demo'

demo/spock-demo/build.gradle

@@ -0,0 +1,28 @@
+plugins {
+    id 'groovy'
+}
+
+group = 'com.alibaba.testable'
+version = '1.0.0-SNAPSHOT'
+sourceCompatibility = '8'
+
+repositories {
+    mavenLocal()
+    mavenCentral()
+}
+
+dependencies {
+    testImplementation 'org.codehaus.groovy:groovy-all:3.0.7'
+    testImplementation 'org.spockframework:spock-core:2.0-M5-groovy-3.0'
+    testImplementation('com.alibaba.testable:testable-all:0.6.0')
+    testAnnotationProcessor('com.alibaba.testable:testable-processor:0.6.0')
+}
+
+tasks.withType(JavaCompile) {
+    options.encoding = "UTF-8"
+}
+
+test {
+    jvmArgs "-javaagent:${classpath.find { it.name.contains("testable-agent") }.absolutePath}"
+    useJUnitPlatform()
+}

demo/spock-demo/pom.xml

@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Refer to: https://github.com/spockframework/spock-example/blob/master/pom.xml -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>com.alibaba.testable</groupId>
+	<artifactId>spock-demo</artifactId>
+	<version>1.0.0-SNAPSHOT</version>
+	<name>spock-demo</name>
+	<description>Spock demo for Testable</description>
+	<properties>
+		<java.version>1.8</java.version>
+		<maven.compiler.source>1.8</maven.compiler.source>
+		<maven.compiler.target>1.8</maven.compiler.target>
+		<testable.version>0.6.0</testable.version>
+	</properties>
+
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.spockframework</groupId>
+				<artifactId>spock-bom</artifactId>
+				<version>2.0-M5-groovy-3.0</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.codehaus.groovy</groupId>
+			<artifactId>groovy</artifactId>
+			<version>3.0.7</version>
+		</dependency>
+		<dependency>
+			<groupId>org.spockframework</groupId>
+			<artifactId>spock-core</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.spockframework</groupId>
+			<artifactId>spock-junit4</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>com.alibaba.testable</groupId>
+			<artifactId>testable-all</artifactId>
+			<version>${testable.version}</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<!-- The gmavenplus plugin is used to compile Groovy code -->
+				<groupId>org.codehaus.gmavenplus</groupId>
+				<artifactId>gmavenplus-plugin</artifactId>
+				<version>1.12.0</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>compile</goal>
+							<goal>compileTests</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<version>3.0.0-M5</version>
+				<configuration>
+					<argLine>-javaagent:${settings.localRepository}/com/alibaba/testable/testable-agent/${testable.version}/testable-agent-${testable.version}.jar</argLine>
+					<useFile>false</useFile>
+					<includes>
+						<include>**/*Test.java</include>
+						<include>**/*Spec.java</include>
+					</includes>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>

demo/spock-demo/src/main/java/com/github/pbetkier/spockdemo/DemoSpock.java

@@ -0,0 +1,19 @@
+package com.github.pbetkier.spockdemo;
+
+import com.github.pbetkier.spockdemo.model.SpockBox;
+
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.stream.Collectors;
+
+public class DemoSpock {
+
+    public SpockBox createBoxOfNum() {
+        SpockBox box = new SpockBox();
+        for (int i = 1; i <= 3; i++) {
+            box.put(String.valueOf(i));
+        }
+        return box;
+    }
+
+}

demo/spock-demo/src/main/java/com/github/pbetkier/spockdemo/model/SpockBox.java

@@ -0,0 +1,27 @@
+package com.github.pbetkier.spockdemo.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class SpockBox {
+
+    private List<String> contents = new ArrayList<>();
+
+    public int size() {
+        return contents.size();
+    }
+
+    public void put(String data) {
+        contents.add(data);
+    }
+
+    public String pop() {
+        if (contents.isEmpty()) {
+            return null;
+        }
+        String data = contents.get(size() - 1);
+        contents.remove(size() - 1);
+        return data;
+    }
+
+}

demo/spock-demo/src/test/groovy/com/github/pbetkier/spockdemo/DemoSpockTest.groovy

@@ -0,0 +1,44 @@
+package com.github.pbetkier.spockdemo
+
+import com.alibaba.testable.core.annotation.MockConstructor
+import com.alibaba.testable.core.annotation.MockMethod
+import com.github.pbetkier.spockdemo.model.SpockBox
+import spock.lang.Shared
+import spock.lang.Specification
+
+import static com.alibaba.testable.core.matcher.InvokeVerifier.verify;
+
+class DemoSpockTest extends Specification {
+
+    @Shared
+    def demoSpock = new DemoSpock()
+
+    static class Mock {
+        @MockConstructor
+        SpockBox createBox() {
+            SpockBox box = new SpockBox()
+            box.put("mock zero")
+            return box
+        }
+
+        @MockMethod(targetMethod = "put")
+        void putBox(SpockBox self, String data) {
+            self.put("mock " + data)
+        }
+    }
+
+    def "should get a box of numbers"() {
+        given:
+        def box = demoSpock.createBoxOfNum()
+
+        expect:
+        box.size() == 4
+        box.pop() == "mock 3"
+        box.pop() == "mock 2"
+        box.pop() == "mock 1"
+        box.pop() == "mock zero"
+        verify("createBox").withTimes(1)
+        verify("putBox").withInOrder("1").withInOrder("2").withInOrder("3")
+    }
+
+}

tool/bump-to-next-release.sh

@@ -9,10 +9,10 @@ read -p "Next version should be: " NEXT
 for pom in testable-all/pom.xml testable-maven-plugin/pom.xml testable-processor/pom.xml testable-agent/pom.xml testable-core/pom.xml testable-parent/pom.xml; do
     sed -i '' "s/<version>${VERSION}<\/version>/<version>${NEXT}<\/version>/" $pom
 done
-for gradle in demo/java-demo/build.gradle demo/kotlin-demo/build.gradle.kts; do
+for gradle in demo/java-demo/build.gradle demo/kotlin-demo/build.gradle.kts demo/spock-demo/build.gradle; do
     sed -i '' "s/testable-\([a-z]*\):${VERSION}/testable-\1:${NEXT}/" $gradle
 done
-for pom in testable-parent/pom.xml demo/java-demo/pom.xml demo/kotlin-demo/pom.xml; do
+for pom in testable-parent/pom.xml demo/java-demo/pom.xml demo/kotlin-demo/pom.xml demo/spock-demo/pom.xml; do
     sed -i '' "s/<testable.version>${VERSION}<\/testable.version>/<testable.version>${NEXT}<\/testable.version>/" $pom
 done
 for md in docs/zh-cn/doc/setup.md docs/en-us/doc/setup.md; do