First blood. Added all files.

.classpath

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/5"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

.gitignore

+/bin/

.project

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>assessment04-18</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

.settings/org.eclipse.jdt.core.prefs

+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

src/AssessmentPartFour.java

+import java.util.ArrayList;
+import java.util.List;
+
+public class AssessmentPartFour {
+	
+	List<String> morseCode = new ArrayList<String>();
+	
+	public int loadMorseFromFile(String filename)
+	{
+		
+		return 0;
+		
+		
+	}
+	
+	public String translateMorse()
+	{
+		return "";
+	}
+	
+	
+	
+
+}

src/AssessmentPartFourTest.java

+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvSource;
+
+class AssessmentPartFourTest {
+
+	
+	public static AssessmentPartFour test;
+	
+	
+	@BeforeAll
+	static void setUpBeforeClass() throws Exception {
+		test = new AssessmentPartFour();
+	}
+
+	@ParameterizedTest
+	@DisplayName("Testing loadMorseFromFile")
+	@CsvSource({
+					"test1.txt,9",
+					"test2.txt,18",
+					"test3.txt,15",
+					"test4.txt,13"
+	})	
+	void testEnryptedCharacter(String filename, int count) {
+		assertEquals(count,test.loadMorseFromFile(filename));
+	}
+
+	@ParameterizedTest
+	@DisplayName("Testing translateMorse")
+	@CsvSource({
+					"test1.txt,9,java code",
+					"test2.txt,18,programming is fun",
+					"test3.txt,15,fingers crossed",
+					"test4.txt,13,yippee did it"
+	})
+	void testEncryptedString(String filename, int count, String message) {
+		int cc = test.loadMorseFromFile(filename);
+		if (cc==count)
+		{
+			assertEquals(message, test.translateMorse());
+		}
+		else
+		{
+			fail("File failed to load");
+		}
+	}
+}

test1.txt

+.---
+.-
+...-
+.-
+/
+-.-.
+---
+-..
+.

test2.txt

+.--.
+.-.
+---
+--.
+.-.
+.-
+--
+--
+..
+-.
+--.
+/
+..
+...
+/
+..-.
+..-
+-.

test3.txt

+..-.
+..
+-.
+--.
+.
+.-.
+...
+/
+-.-.
+.-.
+---
+...
+...
+.
+-..

test4.txt

+-.--
+..
+.--.
+.--.
+.
+.
+/
+-..
+..
+-..
+/
+..
+-