Apache POI Support for MS Word (#908)

* Initial commit for Apache POI support for MS Word

* Relocate the POI Word project

* Add Apache POI to the repo

apache-poi/src/test/java/com/baeldung/poi/word/WordTest.java

@@ -0,0 +1,47 @@
+package com.baeldung.poi.word;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+
+import org.apache.poi.xwpf.usermodel.XWPFDocument;
+import org.apache.poi.xwpf.usermodel.XWPFParagraph;
+import org.apache.poi.xwpf.usermodel.XWPFRun;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class WordTest {
+    static WordDocument wordDocument;
+
+    @BeforeClass
+    public static void generateMSWordFile() throws Exception {
+        WordTest.wordDocument = new WordDocument();
+        wordDocument.handleSimpleDoc();
+    }
+
+    @Test
+    public void whenParsingOutputDocument_thenCorrect() throws Exception {
+        Path msWordPath = Paths.get(WordDocument.output);
+        XWPFDocument document = new XWPFDocument(Files.newInputStream(msWordPath));
+        List<XWPFParagraph> paragraphs = document.getParagraphs();
+        document.close();
+
+        XWPFParagraph title = paragraphs.get(0);
+        XWPFRun titleRun = title.getRuns().get(0);
+        assertEquals("Build Your REST API with Spring", title.getText());
+        assertEquals("009933", titleRun.getColor());
+        assertTrue(titleRun.isBold());
+        assertEquals("Courier", titleRun.getFontFamily());
+        assertEquals(20, titleRun.getFontSize());
+
+        assertEquals("from HTTP fundamentals to API Mastery", paragraphs.get(1).getText());
+        assertEquals("What makes a good API?", paragraphs.get(3).getText());
+        assertEquals(wordDocument.convertTextFileToString(WordDocument.paragraph1), paragraphs.get(4).getText());
+        assertEquals(wordDocument.convertTextFileToString(WordDocument.paragraph2), paragraphs.get(5).getText());
+        assertEquals(wordDocument.convertTextFileToString(WordDocument.paragraph3), paragraphs.get(6).getText());
+    }
+}