Added a unit test for markdown rendering functionality

pom.xml

@@ -79,6 +79,18 @@
             <version>${atlassian.spring.scanner.version}</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>javax.inject</groupId>
+            <artifactId>javax.inject</artifactId>
+            <version>1</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-all</artifactId>
+            <version>1.9.0</version>
+            <scope>test</scope>
+         </dependency>
     </dependencies>
     <build>
         <plugins>

src/main/java/com/atlassian/plugins/confluence/markdown/MarkdownFromURLMacro.java

@@ -24,7 +24,6 @@ import com.atlassian.plugin.spring.scanner.annotation.imports.ComponentImport;
 import com.atlassian.webresource.api.assembler.PageBuilderService;
 import org.springframework.beans.factory.annotation.Autowired;
 
-
 import com.vladsch.flexmark.ast.Node;
 import com.vladsch.flexmark.ext.gfm.strikethrough.StrikethroughSubscriptExtension;
 import com.vladsch.flexmark.ext.tables.TablesExtension;
@@ -41,7 +40,6 @@ import com.vladsch.flexmark.html.HtmlRenderer;
 import com.vladsch.flexmark.parser.Parser;
 import com.vladsch.flexmark.util.options.MutableDataSet;
 
-
 import java.net.*;
 import java.io.*;
 

src/main/java/com/atlassian/plugins/confluence/markdown/MarkdownMacro.java

@@ -46,7 +46,6 @@ public class MarkdownMacro extends BaseMacro implements Macro
 {
 
     private final XhtmlContent xhtmlUtils;
-
     private PageBuilderService pageBuilderService;
 
     @Autowired
@@ -55,11 +54,6 @@ public class MarkdownMacro extends BaseMacro implements Macro
         this.xhtmlUtils = xhtmlUtils;
     }
     
-//    public MarkdownMacro(XhtmlContent xhtmlUtils)
-//    {
-//        this.xhtmlUtils = xhtmlUtils;
-//    }
-
     @Override
     public BodyType getBodyType()
     {
@@ -107,9 +101,8 @@ public class MarkdownMacro extends BaseMacro implements Macro
         HtmlRenderer renderer = HtmlRenderer.builder(options).build();
 
         Node document = parser.parse(bodyContent);
-        String html = renderer.render(document ) + highlightjs;  // "<p>This is <em>Sparta</em></p>\n"
+        String html = renderer.render(document ) + highlightjs;
         return html;
-
     }
 
     @Override

src/main/java/com/atlassian/plugins/confluence/markdown/MyPluginComponent.java

@@ -1,6 +0,0 @@
-package com.atlassian.plugins.confluence.markdown;
-
-public interface MyPluginComponent
-{
-    String getName();
-}

src/test/java/ut/com/atlassian/plugins/confluence/MarkdownUnitTest.java

@@ -0,0 +1,43 @@
+package ut.com.atlassian.plugins.confluence;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import static org.junit.Assert.assertTrue;
+
+import org.mockito.*;
+import org.mockito.runners.MockitoJUnitRunner;
+
+import java.util.HashMap;
+import java.util.regex.Pattern;
+
+import com.atlassian.confluence.content.render.xhtml.ConversionContext;
+import com.atlassian.confluence.macro.MacroExecutionException;
+import com.atlassian.webresource.api.assembler.PageBuilderService;
+import com.atlassian.webresource.api.assembler.RequiredResources;
+import com.atlassian.webresource.api.assembler.WebResourceAssembler;
+
+import com.atlassian.plugins.confluence.markdown.MarkdownMacro;
+
+@RunWith (MockitoJUnitRunner.class)
+public class MarkdownUnitTest {
+	@Mock
+	ConversionContext conversionContext;
+	@Mock
+    PageBuilderService pageBuilderService;
+	@Mock
+	WebResourceAssembler webResourceAssembler;
+    @Mock
+    RequiredResources requiredResources;
+    @InjectMocks
+    MarkdownMacro markdownMacro;
+    
+	@Test
+	public void testMarkdownRendering() throws MacroExecutionException {
+		Mockito.when(pageBuilderService.assembler()).thenReturn(webResourceAssembler);
+		Mockito.when(webResourceAssembler.resources()).thenReturn(requiredResources);
+		Mockito.when(requiredResources.requireWebResource("com.atlassian.plugins.confluence.markdown.confluence-markdown-macro:highlightjs")).thenReturn(requiredResources);
+		@SuppressWarnings({ "rawtypes", "unchecked" })
+		String output = markdownMacro.execute(new HashMap(), "*Italic*", conversionContext);
+		assertTrue(Pattern.matches("<p><em>Italic</em></p>[\\S\\s]*", output));
+	}
+}