started to prepare the integration tests

Author: zinal

pom.xml

@@ -121,9 +121,32 @@
         </dependency>
         -->
         <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>4.13.2</version>
+            <groupId>tech.ydb.test</groupId>
+            <artifactId>ydb-junit5-support</artifactId>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>junit</groupId>
+                    <artifactId>junit</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>5.13.3</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <version>1.21.3</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>postgresql</artifactId>
+            <version>1.21.3</version>
             <scope>test</scope>
         </dependency>
     </dependencies>

src/test/java/tech/ydb/importer/config/ImporterConfigTest.java

@@ -1,32 +1,31 @@
 package tech.ydb.importer.config;
 
 import java.io.File;
-import org.junit.Assert;
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 import static tech.ydb.importer.config.JdomHelper.*;
 
 /**
  *
  * @author zinal
  */
 public class ImporterConfigTest {
-    
+
     @Test
     public void checkLoad() throws Exception {
         final ImporterConfig ic = new ImporterConfig(
                     readDocument( new File("scripts", "sample-oracle.xml") ));
-        Assert.assertNotNull("missing source", ic.getSource());
-        Assert.assertEquals(SourceType.ORACLE, ic.getSource().getType());
-        Assert.assertNotNull("missing source URL", ic.getSource().getJdbcUrl());
-        Assert.assertNotNull("missing source class", ic.getSource().getClassName());
-        Assert.assertNotNull("missing source username", ic.getSource().getUserName());
-        Assert.assertNotNull("missing source password", ic.getSource().getPassword());
-        Assert.assertNotNull("missing target", ic.getTarget());
-        Assert.assertEquals(TargetType.YDB, ic.getTarget().getType());
-        Assert.assertNotNull("missing target script config", ic.getTarget().getScript());
-        Assert.assertNotNull("missing target script filename", ic.getTarget().getScript().getFileName());
-        Assert.assertFalse("empty target script filename",
-                isBlank(ic.getTarget().getScript().getFileName()));
+        Assertions.assertNotNull(ic.getSource(), "missing source");
+        Assertions.assertEquals(SourceType.ORACLE, ic.getSource().getType());
+        Assertions.assertNotNull(ic.getSource().getJdbcUrl(), "missing source URL");
+        Assertions.assertNotNull(ic.getSource().getClassName(), "missing source class");
+        Assertions.assertNotNull(ic.getSource().getUserName(), "missing source username");
+        Assertions.assertNotNull(ic.getSource().getPassword(), "missing source password");
+        Assertions.assertNotNull(ic.getTarget(), "missing target");
+        Assertions.assertEquals(TargetType.YDB, ic.getTarget().getType());
+        Assertions.assertNotNull(ic.getTarget().getScript(), "missing target script config");
+        Assertions.assertNotNull(ic.getTarget().getScript().getFileName(), "missing target script filename");
+        Assertions.assertFalse(isBlank(ic.getTarget().getScript().getFileName()), "empty target script filename");
     }
-    
+
 }

src/test/java/tech/ydb/importer/integration/PgToYdbTest.java

@@ -0,0 +1,34 @@
+package tech.ydb.importer.integration;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+import org.testcontainers.containers.PostgreSQLContainer;
+import tech.ydb.test.junit5.YdbHelperExtension;
+
+/**
+ *
+ * @author mzinal
+ */
+public class PgToYdbTest {
+
+    @RegisterExtension
+    private static final YdbHelperExtension ydb = new YdbHelperExtension();
+
+    private static PostgreSQLContainer pg = new PostgreSQLContainer("postgres:17.5")
+      .withDatabaseName("integration-tests-db")
+      .withUsername("sa")
+      .withPassword("sa");
+
+    @BeforeAll
+    public static void init() {
+        pg.start();
+    }
+
+    @Test
+    public void conversion() {
+
+    }
+
+}

src/test/java/tech/ydb/importer/target/YdbTableBuilderTest.java

@@ -1,6 +1,7 @@
 package tech.ydb.importer.target;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 import tech.ydb.importer.TableDecision;
 import tech.ydb.importer.source.*;
 import tech.ydb.importer.config.*;