add even more integration tests

commafeed-server/src/test/java/com/commafeed/tools/CommaFeedPropertiesGeneratorTest.java

@@ -0,0 +1,27 @@
+package com.commafeed.tools;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import com.google.common.io.Resources;
+
+class CommaFeedPropertiesGeneratorTest {
+
+	@Test
+	void testGenerate() throws Exception {
+		InputStream model = getClass().getResourceAsStream("/properties/quarkus-config-model.yaml");
+		InputStream javadoc = getClass().getResourceAsStream("/properties/quarkus-config-javadoc.yaml");
+		URL output = getClass().getResource("/properties/output.properties");
+		ByteArrayOutputStream baos = new ByteArrayOutputStream();
+		new CommaFeedPropertiesGenerator().generate(model, javadoc, baos);
+
+		Assertions.assertLinesMatch(Resources.readLines(output, StandardCharsets.UTF_8).stream(),
+				baos.toString(StandardCharsets.UTF_8).lines());
+	}
+
+}