Fixing issue with junits - TablesMap retained old data between tests.

Author: ngbsn

src/main/java/org/ngbsn/generator/ModelGenerator.java

@@ -46,6 +46,12 @@ public static List<Table> parse(final String sqlScript) {
         return null;
     }
 
+    /**
+     * Clears the tables map. This is needed to have a clean start between junits
+     */
+    public static void clearTablesMap(){
+        tablesMap.clear();
+    }
     /**
      * Iterate over all the Create Table statements and prepare the list of Table Model
      * @param statements set of statements

src/test/java/org/ngbsn/maven/CodeGenTest.java

@@ -2,7 +2,9 @@
 
 import freemarker.template.TemplateException;
 import org.apache.commons.io.FileUtils;
+import org.junit.Before;
 import org.junit.Test;
+import org.ngbsn.generator.ModelGenerator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -16,9 +18,14 @@
 public class CodeGenTest {
     private static final Logger logger = LoggerFactory.getLogger(CodeGenTest.class);
 
+
+    @Before
+    public void beforeTest(){
+        ModelGenerator.clearTablesMap();
+    }
     @Test
     public void testMySql() throws TemplateException, IOException {
-        logger.info("Starting test");
+        logger.info("Starting testMySql");
         ClassLoader classLoader = getClass().getClassLoader();
         File file = new File(Objects.requireNonNull(classLoader.getResource("sql/mysql.sql")).getFile());
         String sqlScript = FileUtils.readFileToString(file, StandardCharsets.UTF_8);
@@ -28,7 +35,7 @@ public void testMySql() throws TemplateException, IOException {
 
     @Test
     public void testPostgres() throws TemplateException, IOException {
-        logger.info("Starting test");
+        logger.info("Starting testPostgres");
         ClassLoader classLoader = getClass().getClassLoader();
         File file = new File(Objects.requireNonNull(classLoader.getResource("sql/postgres.sql")).getFile());
         String sqlScript = FileUtils.readFileToString(file, StandardCharsets.UTF_8);