From 6790922b5f453c3b935e66c3a5f3ad9f3d1d39b5 Mon Sep 17 00:00:00 2001
From: Colin DAMON <cdamon@ippon.fr>
Date: Sun, 10 Jul 2022 16:16:54 +0200
Subject: [PATCH] Migrate jacoco coverrage to module

---
 .../domain/JacocoThresholdModuleFactory.java  |  54 ++++++++
 .../JacocoThresholdModuleFactoryTest.java     | 120 ++++++++++++++++++
 2 files changed, 174 insertions(+)
 create mode 100644 src/main/java/tech/jhipster/lite/generator/server/javatool/jacoco/domain/JacocoThresholdModuleFactory.java
 create mode 100644 src/test/java/tech/jhipster/lite/generator/server/javatool/jacoco/domain/JacocoThresholdModuleFactoryTest.java

diff --git a/src/main/java/tech/jhipster/lite/generator/server/javatool/jacoco/domain/JacocoThresholdModuleFactory.java b/src/main/java/tech/jhipster/lite/generator/server/javatool/jacoco/domain/JacocoThresholdModuleFactory.java
new file mode 100644
index 00000000000..50ab01620d8
--- /dev/null
+++ b/src/main/java/tech/jhipster/lite/generator/server/javatool/jacoco/domain/JacocoThresholdModuleFactory.java
@@ -0,0 +1,54 @@
+package tech.jhipster.lite.generator.server.javatool.jacoco.domain;
+
+import static tech.jhipster.lite.module.domain.JHipsterModule.*;
+
+import tech.jhipster.lite.error.domain.Assert;
+import tech.jhipster.lite.module.domain.JHipsterModule;
+import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
+
+public class JacocoThresholdModuleFactory {
+
+  public JHipsterModule buildModule(JHipsterModuleProperties properties) {
+    Assert.notNull("properties", properties);
+
+    return moduleBuilder(properties)
+      .mandatoryReplacements()
+      .in("pom.xml")
+      .add(
+        justLineAfter(
+          regex("\\s*<outputDirectory>target\\/jacoco\\/<\\/outputDirectory>[\n\r]*\\s*<\\/configuration>[\n\r]*\\s*<\\/execution>")
+        ),
+        """
+                         <execution>
+                              <id>check</id>
+                              <goals>
+                                <goal>check</goal>
+                              </goals>
+                              <configuration>
+                                <dataFile>target/jacoco/allTest.exec</dataFile>
+                                <rules>
+                                  <rule>
+                                    <element>CLASS</element>
+                                    <limits>
+                                      <limit>
+                                        <counter>LINE</counter>
+                                        <value>COVEREDRATIO</value>
+                                        <minimum>1.00</minimum>
+                                      </limit>
+                                      <limit>
+                                        <counter>BRANCH</counter>
+                                        <value>COVEREDRATIO</value>
+                                        <minimum>1.00</minimum>
+                                      </limit>
+                                    </limits>
+                                  </rule>
+                                </rules>
+                              </configuration>
+                            </execution>
+                """
+      )
+      .and()
+      .and()
+      .build();
+  }
+}
diff --git a/src/test/java/tech/jhipster/lite/generator/server/javatool/jacoco/domain/JacocoThresholdModuleFactoryTest.java b/src/test/java/tech/jhipster/lite/generator/server/javatool/jacoco/domain/JacocoThresholdModuleFactoryTest.java
new file mode 100644
index 00000000000..17731fbdc83
--- /dev/null
+++ b/src/test/java/tech/jhipster/lite/generator/server/javatool/jacoco/domain/JacocoThresholdModuleFactoryTest.java
@@ -0,0 +1,120 @@
+package tech.jhipster.lite.generator.server.javatool.jacoco.domain;
+
+import static tech.jhipster.lite.module.infrastructure.secondary.JHipsterModulesAssertions.*;
+
+import org.junit.jupiter.api.Test;
+import tech.jhipster.lite.TestFileUtils;
+import tech.jhipster.lite.UnitTest;
+import tech.jhipster.lite.module.domain.JHipsterModule;
+import tech.jhipster.lite.module.domain.JHipsterModulesFixture;
+import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
+
+@UnitTest
+class JacocoThresholdModuleFactoryTest {
+
+  private static final JacocoThresholdModuleFactory factory = new JacocoThresholdModuleFactory();
+
+  @Test
+  void shouldBuildModule() {
+    JHipsterModuleProperties properties = JHipsterModulesFixture.propertiesBuilder(TestFileUtils.tmpDirForTest()).build();
+
+    JHipsterModule module = factory.buildModule(properties);
+
+    assertThatModuleWithFiles(module, pomFile())
+      .createFile("pom.xml")
+      .containing(
+        """
+                        <plugin>
+                          <groupId>org.jacoco</groupId>
+                          <artifactId>jacoco-maven-plugin</artifactId>
+                          <version>${jacoco.version}</version>
+                          <executions>
+                            <execution>
+                              <id>pre-unit-tests</id>
+                              <goals>
+                                <goal>prepare-agent</goal>
+                              </goals>
+                            </execution>
+                            <!-- Ensures that the code coverage report for unit tests is created after unit tests have been run -->
+                            <execution>
+                              <id>post-unit-test</id>
+                              <phase>test</phase>
+                              <goals>
+                                <goal>report</goal>
+                              </goals>
+                            </execution>
+                            <execution>
+                              <id>pre-integration-tests</id>
+                              <goals>
+                                <goal>prepare-agent-integration</goal>
+                              </goals>
+                            </execution>
+                            <!-- Ensures that the code coverage report for integration tests is created after integration tests have been run -->
+                            <execution>
+                              <id>post-integration-tests</id>
+                              <phase>post-integration-test</phase>
+                              <goals>
+                                <goal>report-integration</goal>
+                              </goals>
+                            </execution>
+                            <execution>
+                              <id>merge</id>
+                              <phase>verify</phase>
+                              <goals>
+                                <goal>merge</goal>
+                              </goals>
+                              <configuration>
+                                <fileSets>
+                                  <fileSet implementation="org.apache.maven.shared.model.fileset.FileSet">
+                                    <directory>${project.basedir}</directory>
+                                    <includes>
+                                      <include>**/*.exec</include>
+                                    </includes>
+                                  </fileSet>
+                                </fileSets>
+                                <destFile>target/jacoco/allTest.exec</destFile>
+                              </configuration>
+                            </execution>
+                            <execution>
+                              <id>post-merge-report</id>
+                              <phase>verify</phase>
+                              <goals>
+                                <goal>report</goal>
+                              </goals>
+                              <configuration>
+                                <dataFile>target/jacoco/allTest.exec</dataFile>
+                                <outputDirectory>target/jacoco/</outputDirectory>
+                              </configuration>
+                            </execution>
+                            <execution>
+                              <id>check</id>
+                              <goals>
+                                <goal>check</goal>
+                              </goals>
+                              <configuration>
+                                <dataFile>target/jacoco/allTest.exec</dataFile>
+                                <rules>
+                                  <rule>
+                                    <element>CLASS</element>
+                                    <limits>
+                                      <limit>
+                                        <counter>LINE</counter>
+                                        <value>COVEREDRATIO</value>
+                                        <minimum>1.00</minimum>
+                                      </limit>
+                                      <limit>
+                                        <counter>BRANCH</counter>
+                                        <value>COVEREDRATIO</value>
+                                        <minimum>1.00</minimum>
+                                      </limit>
+                                    </limits>
+                                  </rule>
+                                </rules>
+                              </configuration>
+                            </execution>
+                          </executions>
+                        </plugin>
+                """
+      );
+  }
+}