Fix Quality Gate issues (#1933)

Author: joke1196

sonar-python-plugin/src/main/java/org/sonar/plugins/python/IPynb.java

@@ -19,6 +19,7 @@
  */
 package org.sonar.plugins.python;
 
+import java.util.Objects;
 import org.sonar.api.config.Configuration;
 import org.sonar.api.resources.AbstractLanguage;
 
@@ -41,4 +42,24 @@ public String[] getFileSuffixes() {
     String[] suffixes = filterEmptyStrings(configuration.getStringArray(PythonPlugin.IPYNB_FILE_SUFFIXES_KEY));
     return suffixes.length == 0 ? DEFAULT_FILE_SUFFIXES : suffixes;
   }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()){
+      return false;
+    }
+    if (!super.equals(o)) {
+      return false;
+    }
+    IPynb iPynb = (IPynb) o;
+    return Objects.equals(configuration, iPynb.configuration);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(super.hashCode(), configuration);
+  }
 }

sonar-python-plugin/src/test/java/org/sonar/plugins/python/IPynbTest.java

@@ -24,6 +24,8 @@
 import org.sonar.api.config.internal.MapSettings;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
 import static org.sonar.plugins.python.PythonPlugin.IPYNB_FILE_SUFFIXES_KEY;
 
 class IPynbTest {
@@ -53,4 +55,31 @@ void empty_file_suffixes() {
     IPynb language = new IPynb(settings.asConfig());
     assertThat(language.getFileSuffixes()).hasSize(1).contains("ipynb");
   }
+
+  @Test
+  void equals() {
+    ConfigurationBridge emptyConfig = new ConfigurationBridge(new MapSettings());
+    IPynb one = new IPynb(emptyConfig);
+    IPynb other = new IPynb(emptyConfig);
+    IPynb nullConfig = null;
+
+    MapSettings settings = new MapSettings();
+    settings.setProperty(IPYNB_FILE_SUFFIXES_KEY, "ipynb,my_custom_extension");
+    IPynb customConfig = new IPynb(settings.asConfig());
+
+    assertEquals(one, one);
+    assertEquals(one, other);
+    assertNotEquals(one, nullConfig);
+    assertNotEquals(one, customConfig);
+    assertNotEquals(one, new Python(new ConfigurationBridge(new MapSettings())));
+  }
+
+  @Test
+  void hashcode() {
+    ConfigurationBridge emptyConfig = new ConfigurationBridge(new MapSettings());
+    IPynb one = new IPynb(emptyConfig);
+    IPynb other = new IPynb(emptyConfig);
+    assertEquals(one.hashCode(), other.hashCode());
+    assertNotEquals(one.hashCode(), "test".hashCode());
+  }
 }

sonar-python-plugin/src/test/java/org/sonar/plugins/python/indexer/SonarLintPythonIndexerTest.java

@@ -34,7 +34,6 @@
 import org.junit.jupiter.api.extension.RegisterExtension;
 import org.slf4j.event.Level;
 import org.sonar.api.batch.fs.InputFile;
-import org.sonar.api.batch.fs.internal.DefaultInputFile;
 import org.sonar.api.batch.fs.internal.TestInputFileBuilder;
 import org.sonar.api.batch.sensor.internal.SensorContextTester;
 import org.sonar.api.testfixtures.log.LogTesterJUnit5;