add integration test

Author: stefanseifert

src/it/release-start-it-version-policy/expected-pom.xml

@@ -0,0 +1,27 @@
+<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/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.amashchenko.maven.plugin</groupId>
+    <artifactId>gitflow-maven-test</artifactId>
+    <packaging>pom</packaging>
+    <version>0.0.4</version>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>com.amashchenko.maven.plugin</groupId>
+                <artifactId>gitflow-maven-plugin</artifactId>
+                <configuration>
+                    <projectVersionPolicyId>OddEvenVersionPolicy</projectVersionPolicyId>
+                </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.apache.maven.release</groupId>
+                        <artifactId>maven-release-oddeven-policy</artifactId>
+                        <version>2.5.3</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

src/it/release-start-it-version-policy/gitignorefile

@@ -0,0 +1,5 @@
+build.log
+expected-pom.xml
+invoker.properties
+init.bsh
+verify.bsh

src/it/release-start-it-version-policy/init.bsh

@@ -0,0 +1,25 @@
+try {
+    new File(basedir, "gitignorefile").renameTo(new File(basedir, ".gitignore"));
+
+    Process p = Runtime.getRuntime().exec("git --git-dir=" + basedir + "/.git --work-tree=" + basedir + " init");
+    p.waitFor();
+
+    Process p = Runtime.getRuntime().exec("git --git-dir=" + basedir + "/.git --work-tree=" + basedir + " config user.email '[email protected]'");
+    p.waitFor();
+    Process p = Runtime.getRuntime().exec("git --git-dir=" + basedir + "/.git --work-tree=" + basedir + " config user.name 'a'");
+    p.waitFor();
+
+    p = Runtime.getRuntime().exec("git --git-dir=" + basedir + "/.git --work-tree=" + basedir + " add .");
+    p.waitFor();
+
+    p = Runtime.getRuntime().exec("git --git-dir=" + basedir + "/.git --work-tree=" + basedir + " commit -m init");
+    p.waitFor();
+
+    p = Runtime.getRuntime().exec("git --git-dir=" + basedir + "/.git --work-tree=" + basedir + " checkout -b develop");
+    p.waitFor();
+
+} catch (Exception e) {
+    e.printStackTrace();
+    return false;
+}
+return true;

src/it/release-start-it-version-policy/invoker.properties

@@ -0,0 +1,3 @@
+invoker.goals=${project.groupId}:${project.artifactId}:${project.version}:release-start -B
+
+invoker.description=Non-interactive simple release-start.

src/it/release-start-it-version-policy/pom.xml

@@ -0,0 +1,27 @@
+<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/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.amashchenko.maven.plugin</groupId>
+    <artifactId>gitflow-maven-test</artifactId>
+    <packaging>pom</packaging>
+    <version>0.0.3-SNAPSHOT</version>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>com.amashchenko.maven.plugin</groupId>
+                <artifactId>gitflow-maven-plugin</artifactId>
+                <configuration>
+                    <projectVersionPolicyId>OddEvenVersionPolicy</projectVersionPolicyId>
+                </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.apache.maven.release</groupId>
+                        <artifactId>maven-release-oddeven-policy</artifactId>
+                        <version>2.5.3</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

src/it/release-start-it-version-policy/verify.bsh

@@ -0,0 +1,27 @@
+import org.codehaus.plexus.util.FileUtils;
+
+try {
+    File gitRef = new File(basedir, ".git/refs/heads/release/0.0.4");
+    if (!gitRef.exists()) {
+        System.out.println("release-start .git/refs/heads/release/0.0.4 doesn't exist");
+        return false;
+    }
+
+    File file = new File(basedir, "pom.xml");
+    File expectedFile = new File(basedir, "expected-pom.xml");
+
+    String actual = FileUtils.fileRead(file, "UTF-8");
+    String expected = FileUtils.fileRead(expectedFile, "UTF-8");
+
+    actual = actual.replaceAll("\\r?\\n", "");
+    expected = expected.replaceAll("\\r?\\n", "");
+
+    if (!expected.equals(actual)) {
+        System.out.println("release-start expected: " + expected + " actual was:" + actual);
+        return false;
+    }
+} catch (Exception e) {
+    e.printStackTrace();
+    return false;
+}
+return true;

src/main/java/com/amashchenko/maven/plugin/gitflow/AbstractGitFlowMojo.java

@@ -202,7 +202,7 @@ public abstract class AbstractGitFlowMojo extends AbstractMojo {
      * If a policy is set other parameters controlling the generation of version are ignored
      * (digitsOnlyDevVersion, versionDigitToIncrement).
      *
-     * @since 1.15.0
+     * @since 1.18.0
      */
     @Parameter(property="projectVersionPolicyId")
     private String projectVersionPolicyId;