学习Maven之Cobertura Maven Plugin

package com.qyf404.learn.maven;

public class App {
    public int add(int a, int b) {
        return a + b;
    }
    public int subtract(int a, int b) {
        return a - b;
    }
}

package com.qyf404.learn.maven;

import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;

public class AppTest {
    private App app;
    @Before
    public void setUp() {
        app = new App();
    }
    @Test
    public void testAdd() throws InterruptedException {
        int a = 1;
        int b = 2;
        int result = app.add(a, b);
        Assert.assertEquals(a + b, result);
    }
    @Test()
    public void testSubtract() throws InterruptedException {
        int a = 1;
        int b = 2;
        int result = app.subtract(a, b);
        Assert.assertEquals(a - b, result);
    }
    @After
    public void tearDown() throws Exception {
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.qyf404</groupId>
    <artifactId>learn-maven</artifactId>
    <version>1.0-SNAPSHOT</version>

    <build>
        <plugins>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>cobertura-maven-plugin</artifactId>
                <version>2.7</version>
            </plugin>
        </plugins>
    </build>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>
    </dependencies>
</project>

qyfmac$ mvn clean cobertura:cobertura
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building learn-maven 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ learn-maven ---
[INFO] Deleting /Users/qyfmac/git/learn-maven/target
[INFO] 
[INFO] >>> cobertura-maven-plugin:2.7:cobertura (default-cli) > [cobertura]test @ learn-maven >>>
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ learn-maven ---
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /Users/qyfmac/git/learn-maven/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ learn-maven ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /Users/qyfmac/git/learn-maven/target/classes
[INFO] 
[INFO] --- cobertura-maven-plugin:2.7:instrument (default-cli) @ learn-maven ---
[INFO] Cobertura 2.1.1 - GNU GPL License (NO WARRANTY) - See COPYRIGHT file
[INFO] Cobertura: Saved information on 1 classes.
[INFO] Cobertura: Saved information on 1 classes.

[INFO] Instrumentation was successful.
[INFO] NOT adding cobertura ser file to attached artifacts list.
[INFO] 
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ learn-maven ---
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /Users/qyfmac/git/learn-maven/src/test/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ learn-maven ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!
[INFO] Compiling 1 source file to /Users/qyfmac/git/learn-maven/target/test-classes
[INFO] 
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ learn-maven ---
[INFO] Surefire report directory: /Users/qyfmac/git/learn-maven/target/surefire-reports

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running com.qyf404.learn.maven.AppTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.335 sec
[INFO] Cobertura: Loaded information on 1 classes.
[INFO] Cobertura: Saved information on 1 classes.

Results :

Tests run: 2, Failures: 0, Errors: 0, Skipped: 0

[INFO] 
[INFO] <<< cobertura-maven-plugin:2.7:cobertura (default-cli) < [cobertura]test @ learn-maven <<<
[INFO] 
[INFO] --- cobertura-maven-plugin:2.7:cobertura (default-cli) @ learn-maven ---
[INFO] Cobertura 2.1.1 - GNU GPL License (NO WARRANTY) - See COPYRIGHT file
[INFO] Cobertura: Loaded information on 1 classes.
Report time: 159ms

[INFO] Cobertura Report generation was successful.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 6.624 s
[INFO] Finished at: 2015-12-08T16:42:47+08:00
[INFO] Final Memory: 22M/227M
[INFO] ------------------------------------------------------------------------

<project>
  ...
  <build>
    ...
    <plugins>
      ...
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>cobertura-maven-plugin</artifactId>
        <version>2.7</version>
        <configuration>
          <check>
            <!--每个类的分支覆盖率-->
            <branchRate>85</branchRate>
            <!--每个类的代码行覆盖率-->
            <lineRate>85</lineRate>
            <!--校验失败则中止.即为true时如果校验失败则打包执行失败,反之则只是打出告警日志-->
            <haltOnFailure>true</haltOnFailure>
            <!--整体的分支覆盖率-->
            <totalBranchRate>85</totalBranchRate>
            <!--整体的代码行覆盖率-->
            <totalLineRate>85</totalLineRate>
            <!--每个包的分支行覆盖率-->
            <packageBranchRate>85</packageBranchRate>
            <!--每个包的代码行覆盖率-->
            <packageLineRate>85</packageLineRate>
            <regexes>
              <!--通过表达式设定覆盖率伐值-->
              <regex>
                <pattern>com.qyf404.learn.*</pattern>
                <branchRate>90</branchRate>
                <lineRate>80</lineRate>
              </regex>
            </regexes>
          </check>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>

<plugins>
  ...
  <plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>cobertura-maven-plugin</artifactId>
    <version>2.7</version>
    <configuration>
      <check>
      ...
      </check>
    </configuration>
    <executions>
      <execution>
        <goals>
          <goal>check</goal>
        </goals>
        <phase>prepare-package</phase>
      </execution>
    </executions>
  </plugin>
  ...
</plugins>

<plugin>
  <groupId>org.codehaus.mojo</groupId>
  <artifactId>cobertura-maven-plugin</artifactId>
  <version>2.7</version>
  <configuration>
    <instrumentation>
      <!-- 这种方式我没试验成功.如果有谁配置生效了,请留言告知 http://qyf404.cnblogs.com
      <ignores>
        <ignore>com.example.boringcode.*</ignore>
      </ignores>
      -->
      <!--忽略列表.根据class文件路径进行匹配-->
      <excludes>
        <exclude>com/qyf404/learn/**/App.class</exclude>
      </excludes>
    </instrumentation>
  </configuration>
</plugin>

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>cobertura-maven-plugin</artifactId>
    <version>2.7</version>

    <configuration>
         <!--这个标签一般不在这配置,一般跟着命令后面作为参数使用-->
        <!--<format>xml</format>-->
        <formats>
            <format>xml</format>
            <format>html</format>
        </formats>
    </configuration>
</plugin>