import static org.junit.Assert.*;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.PrintStream;

import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;

public class CompanyEmailSystemTest extends CompanyEmailSystem {

	private final ByteArrayOutputStream testOutputContent = new ByteArrayOutputStream();

	@Before
	public void setUpStreams() {
		System.setOut(new PrintStream(testOutputContent));
	}

	@Ignore
	public void testListProjects() {
		// Test 1: Test that projects are listed and formatted correctly. Should pass.
		// Written by Marek Canavan, James Abbott, Richard Thomas and Matthew Carter
		// BUG FIX: Added a space to improve formatting.
		InputStream inputContent = new ByteArrayInputStream("P".getBytes());
		System.setIn(inputContent);

		CompanyEmailSystem.main(null);

		String expectedContent = "What do you want to do?\n" +
				" P = List [P]rojects, [num] = Open Project [num], A = [A]dd Project, X = E[x]it\n" +
				"1) Proj1 [Design] - 4 emails\n" +
				"2) Proj2 [Design] - 3 emails\n" +
				"3) Proj3 [Design] - 3 emails\n" +
				"What do you want to do?\n" +
				" P = List [P]rojects, [num] = Open Project [num], A = [A]dd Project, X = E[x]it Software\n";


		String receivedContent = testOutputContent.toString();
		expectedContent.replaceAll("\\s", "");
		receivedContent.replaceAll("\\s", "");

		assertEquals(expectedContent, receivedContent);
	}

	@Ignore
	public void testAddProject() {
		// Test 2: Test that project is added and formatted correctly. Should pass.
		// Written by Marek Canavan, James Abbott, Richard Thomas and Matthew Carter
		// No Bug Fixes.
		InputStream inputContent1 = new ByteArrayInputStream("A \rProject Nottingham\r P".getBytes());
		System.setIn(inputContent1);
		CompanyEmailSystem.main(null);


		String expectedContent = "What do you want to do?\n" +
				" P = List [P]rojects, [num] = Open Project [num], A = [A]dd Project, X = E[x]it\n" +
				"What is the title of the project?\n" +
				"[Project added]\n" +
				"What do you want to do?\n" +
				" P = List [P]rojects, [num] = Open Project [num], A = [A]dd Project, X = E[x]it Software\n" +
				"1) Proj1 [Design] - 4 emails\n" +
				"2) Proj2 [Design] - 3 emails\n" +
				"3) Proj3 [Design] - 3 emails\n" +
				"4) Project Nottingham [Design] - 0 emails\n" +
				"What do you want to do?\n" +
				" P = List [P]rojects, [num] = Open Project [num], A = [A]dd Project, X = E[x]it Software\n";


		String receivedContent = testOutputContent.toString();
		expectedContent.replaceAll("\\s", "");
		receivedContent.replaceAll("\\s", "");

		assertEquals(expectedContent, receivedContent);
	}

	@Ignore
	public void testListEmails() {
		// Test 3: Test that function returns correct email for given phase. Should pass.
		// Written by Marek Canavan, James Abbott
		// BUG FIX: Previously could not access project 1, as it was being used as the escape case, so changed the escape case to -99.
		InputStream inputContent1 = new ByteArrayInputStream("1\rL".getBytes());
		System.setIn(inputContent1);
		CompanyEmailSystem.main(null);


		String expectedContent = "What do you want to do?\n" +
				" P = List [P]rojects, [num] = Open Project [num], A = [A]dd Project, X = E[x]it\n" +
				"What do you want to do?\n" +
				" L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n" +
				"Proj1 [Design]\n" +
				"\n" +
				"   From                Subject\n" +
				"--------------------------------\n" +
				"1) me9@me.com - this is a test subject for email9\n" +
				"2) me6@me.com - this is a test subject for email6\n" +
				"3) me3@me.com - this is a test subject for email3\n" +
				"4) me0@me.com - this is a test subject for email0\n" +
				"What do you want to do?\n" +
				" L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n";


		String receivedContent = testOutputContent.toString();
		expectedContent.replaceAll("\\s", "");
		receivedContent.replaceAll("\\s", "");

		assertEquals(expectedContent, receivedContent);
	}

	@Ignore
	public void testListContacts() {
		// Test 4: Test that contacts are listed and formatted correctly. Should pass.
		// Written by Marek Canavan, James Abbott
		// No Bug Fix
		InputStream inputContent = new ByteArrayInputStream("P\r2\rC".getBytes()); // Enters 'p' into console to get past initial phase
		System.setIn(inputContent);

		CompanyEmailSystem.main(null);

		String expectedContent = "What do you want to do?\n" +
				" P = List [P]rojects, [num] = Open Project [num], A = [A]dd Project, X = E[x]it\n" +
				"1) Proj1 [Design] - 4 emails\n" +
				"2) Proj2 [Design] - 3 emails\n" +
				"3) Proj3 [Design] - 3 emails\n" +
				"What do you want to do?\n" +
				" P = List [P]rojects, [num] = Open Project [num], A = [A]dd Project, X = E[x]it Software\n" +
				"What do you want to do?\n" +
				" L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n" +
				"1) me1@me.com\n" +
				"2) me4@me.com\n" +
				"3) me7@me.com\n" +
				"What do you want to do?\n" +
				" L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n";


		String receivedContent = testOutputContent.toString();
		expectedContent.replaceAll("\\s", "");
		receivedContent.replaceAll("\\s", "");

		assertEquals(expectedContent, receivedContent);
	}

	@Ignore
	public void testChangeProjectPhase() {
		// Test 5: Test that Project can have it's phase increased and stopped when it reaches the maximum. Should pass.
		// Written by Marek Canavan, James Abbott
		// BUG FIX: See nextPhase() in CompanyProject.
		InputStream inputContent = new ByteArrayInputStream("2\rN\rN\rN\rN\rN".getBytes()); // Enters 'p' into console to get past initial phase
		System.setIn(inputContent);

		CompanyEmailSystem.main(null);
		String expectedContent = "What do you want to do?\n" +
				" P = List [P]rojects, [num] = Open Project [num], A = [A]dd Project, X = E[x]it\n" +
				"What do you want to do?\n" +
				" L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n" +
				"[Phase changed: Proj2 [Implementation]\n" +
				"What do you want to do?\n" +
				" L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n" +
				"[Phase changed: Proj2 [Testing]\n" +
				"What do you want to do?\n" +
				" L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n" +
				"[Phase changed: Proj2 [Deployment]\n" +
				"What do you want to do?\n" +
				" L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n" +
				"[Phase changed: Proj2 [Completed]\n" +
				"What do you want to do?\n" +
				" L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n" +
				"Project already in last phase.\n" +
				"What do you want to do?\n" +
				" L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n";


		String receivedContent = testOutputContent.toString();
		expectedContent.replaceAll("\\s", "");
		receivedContent.replaceAll("\\s", "");

		assertEquals(expectedContent, receivedContent);

	}

	@Ignore
	// Test 6: Test that phases are listed and formatted correctly. Should pass.
    // Written by Matthew and Richard
	// BUG FIX: Incorrectly had an x as a parameter for getEmailsForPhase when it doesn't take a parameter.

    public void testListPhases() {
        InputStream inputContent = new ByteArrayInputStream("2\rF".getBytes());
        System.setIn(inputContent);

        CompanyEmailSystem.main(null);

        String expectedContent = "What do you want to do?\n" +
                " P = List [P]rojects, [num] = Open Project [num], A = [A]dd Project, X = E[x]it\n" +
                "What do you want to do?\n" +
                " L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n" +
                "1) Design - 3 Emails\n" +
                "What do you want to do?\n" +
                " L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n";

        String receivedContent = testOutputContent.toString();
        expectedContent.replaceAll("\\s", "");
        receivedContent.replaceAll("\\s", "");

        assertEquals(expectedContent,receivedContent);
    }

    @Ignore
    // Test 7: Test if email is added and formatted correctly. Should pass.
    // Written by Matthew and Richard
    // No Bug Fix
    public void testAddEmail() {
        InputStream inputContent = new ByteArrayInputStream("2\rA\rfrom@email.com\rto@email.com\rsubject\rmessage\rL".getBytes());
        System.setIn(inputContent);

        CompanyEmailSystem.main(null);

        String expectedContent = "What do you want to do?\n" +
                " P = List [P]rojects, [num] = Open Project [num], A = [A]dd Project, X = E[x]it\n" +

                "What do you want to do?\n" +
                " L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n" +

                "Which email address is it from?\n" +

                "Which email address is it to?\n" +

                "What is the Subject?\n" +

                "What is the Message?\n" +

                "[Email added to Proj2 [Design]]\n" +
                "What do you want to do?\n" +
                " L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n" +

                "Proj2 [Design]\n" +
                "\n" +
                "   From                Subject\n" +
                "--------------------------------\n" +
                "1) from@email.com - subject\n" +
                "2) me7@me.com - this is a test subject for email7\n" +
                "3) me4@me.com - this is a test subject for email4\n" +
                "4) me1@me.com - this is a test subject for email1\n" +
                "What do you want to do?\n" +
                " L = [L]ist Emails, A = [A]dd Email, F = List Phase [F]olders, N = Move to [N]ext Phase, [num] = List Emails in Phase [num], C = List [C]ontacts, X =  E[x]it Project\n";

        String receivedContent = testOutputContent.toString();
        expectedContent.replaceAll("\\s", "");
        receivedContent.replaceAll("\\s", "");

        assertEquals(expectedContent,receivedContent);
    }

}