diff --git a/alfresco-docker-alfresco-pdf-renderer/src/test/java/org/alfresco/transformer/AlfrescoPdfRendererControllerTest.java b/alfresco-docker-alfresco-pdf-renderer/src/test/java/org/alfresco/transformer/AlfrescoPdfRendererControllerTest.java
index 15ffbd28..1cae4568 100644
--- a/alfresco-docker-alfresco-pdf-renderer/src/test/java/org/alfresco/transformer/AlfrescoPdfRendererControllerTest.java
+++ b/alfresco-docker-alfresco-pdf-renderer/src/test/java/org/alfresco/transformer/AlfrescoPdfRendererControllerTest.java
@@ -26,13 +26,17 @@
 package org.alfresco.transformer;
 
 import org.junit.Before;
+import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
 import org.springframework.boot.test.mock.mockito.SpyBean;
 import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
 
 import java.io.IOException;
 
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
+
 /**
  * Test the AlfrescoPdfRendererControllerTest without a server.
  * Super class includes tests for the AbstractTransformerController.
@@ -49,4 +53,44 @@ public class AlfrescoPdfRendererControllerTest extends AbstractTransformerContro
     {
         super.mockTransformCommand(controller, "pdf", "png", "application/pdf");
     }
+
+    @Test
+    public void optionsTest() throws Exception
+    {
+        expectedOptions = "--width=321 --height=654 --allow-enlargement --maintain-aspect-ratio --page=2";
+        mockMvc.perform(MockMvcRequestBuilders.fileUpload("/transform")
+                .file(sourceFile)
+                .param("targetExtension", targetExtension)
+
+                .param("page", "2")
+
+                .param("width", "321")
+                .param("height", "654")
+                .param("allowEnlargement", "true")
+                .param("maintainAspectRatio", "true"))
+
+                .andExpect(status().is(200))
+                .andExpect(content().bytes(expectedTargetFileBytes))
+                .andExpect(header().string("Content-Disposition", "attachment; filename*= UTF-8''quick."+targetExtension));
+    }
+
+    @Test
+    public void optionsNegateBooleansTest() throws Exception
+    {
+        expectedOptions = "--width=321 --height=654 --page=2";
+        mockMvc.perform(MockMvcRequestBuilders.fileUpload("/transform")
+                .file(sourceFile)
+                .param("targetExtension", targetExtension)
+
+                .param("page", "2")
+
+                .param("width", "321")
+                .param("height", "654")
+                .param("allowEnlargement", "false")
+                .param("maintainAspectRatio", "false"))
+
+                .andExpect(status().is(200))
+                .andExpect(content().bytes(expectedTargetFileBytes))
+                .andExpect(header().string("Content-Disposition", "attachment; filename*= UTF-8''quick."+targetExtension));
+    }
 }
diff --git a/alfresco-docker-imagemagick/src/test/java/org/alfresco/transformer/ImageMagickControllerTest.java b/alfresco-docker-imagemagick/src/test/java/org/alfresco/transformer/ImageMagickControllerTest.java
index 477165da..2d8a6029 100644
--- a/alfresco-docker-imagemagick/src/test/java/org/alfresco/transformer/ImageMagickControllerTest.java
+++ b/alfresco-docker-imagemagick/src/test/java/org/alfresco/transformer/ImageMagickControllerTest.java
@@ -107,8 +107,42 @@ public class ImageMagickControllerTest extends AbstractTransformerControllerTest
                 .param("resizeHeight", "654")
                 .param("resizePercentage", "true")
                 .param("allowEnlargement", "true")
-                .param("maintainAspectRatio", "true")
-        )
+                .param("maintainAspectRatio", "true"))
+
+                .andExpect(status().is(200))
+                .andExpect(content().bytes(expectedTargetFileBytes))
+                .andExpect(header().string("Content-Disposition", "attachment; filename*= UTF-8''quick."+targetExtension));
+    }
+
+    @Test
+    public void optionsNegateBooleansTest() throws Exception
+    {
+        expectedOptions = "-auto-orient -gravity SouthEast -crop 123x456+90+12 +repage -resize 321x654>";
+        expectedSourceSuffix = "[2-3]";
+        mockMvc.perform(MockMvcRequestBuilders.fileUpload("/transform")
+                .file(sourceFile)
+                .param("targetExtension", targetExtension)
+
+                .param("startPage", "2")
+                .param("endPage", "3")
+
+                .param("alphaRemove", "false")
+                .param("autoOrient", "true")
+
+                .param("cropGravity", "SouthEast")
+                .param("cropWidth", "123")
+                .param("cropHeight", "456")
+                .param("cropPercentage", "false")
+                .param("cropXOffset", "90")
+                .param("cropYOffset", "12")
+
+                .param("thumbnail", "false")
+                .param("resizeWidth", "321")
+                .param("resizeHeight", "654")
+                .param("resizePercentage", "false")
+                .param("allowEnlargement", "false")
+                .param("maintainAspectRatio", "false"))
+
                 .andExpect(status().is(200))
                 .andExpect(content().bytes(expectedTargetFileBytes))
                 .andExpect(header().string("Content-Disposition", "attachment; filename*= UTF-8''quick."+targetExtension));
diff --git a/alfresco-transformer-base/src/test/java/org/alfresco/transformer/AbstractTransformerControllerTest.java b/alfresco-transformer-base/src/test/java/org/alfresco/transformer/AbstractTransformerControllerTest.java
index 40dfcd96..92f2ec33 100644
--- a/alfresco-transformer-base/src/test/java/org/alfresco/transformer/AbstractTransformerControllerTest.java
+++ b/alfresco-transformer-base/src/test/java/org/alfresco/transformer/AbstractTransformerControllerTest.java
@@ -273,6 +273,15 @@ public abstract class AbstractTransformerControllerTest
                 .andExpect(status().reason(containsString("The source filename was not supplied")));
     }
 
+    @Test
+    public void noTargetExtensionTest() throws Exception
+    {
+        mockMvc.perform(MockMvcRequestBuilders.fileUpload("/transform")
+                .file(sourceFile))
+                .andExpect(status().is(400))
+                .andExpect(status().reason(containsString("Request parameter targetExtension is missing")));
+    }
+
 //    @Test
 //    // Not a real test, but helpful for trying out the duration times in log code.
 //    public void testTimes() throws InterruptedException
diff --git a/pom.xml b/pom.xml
index 32f033a5..e7d5bee8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
         <dependency.pdfbox.version>2.0.8</dependency.pdfbox.version>
         <dependency.fabric8.version>3.5.37</dependency.fabric8.version>
         <dependency.spring-boot.version>1.5.10.RELEASE</dependency.spring-boot.version>
-        <dependency.alfresco-core.version>6.18</dependency.alfresco-core.version>
+        <dependency.alfresco-core.version>7.2</dependency.alfresco-core.version>
         <dependency.alfresco-jodconverter-core.version>3.0.1.1</dependency.alfresco-jodconverter-core.version>
         <env.project_version>${project.version}</env.project_version>
     </properties>