import static org.junit.jupiter.api.Assertions.*;

import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.math.BigDecimal;
import java.util.Date;

import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;

class Test_FBTransaction {
	private static final ByteArrayOutputStream errContent = new ByteArrayOutputStream();

	@BeforeAll
	static void setupStreams() {
		System.setErr(new PrintStream(errContent));
	}

	@AfterAll
	static void cleanupStreams() {
		System.setErr(null);
	}


	@Test //AJ
	void testConstructor() {
		FBTransaction test =  new FBTransaction();

		assertEquals(test.transactionName(), "[Pending transacion]");
		assertEquals(test.transactionCategory(), "Unknown");
	}

	void testMainConstructor() {
		FBTransaction test = new FBTransaction("name", new BigDecimal("0.00"), 1);
		Date d = new Date();

		assertEquals(test.transactionName(), "name");
		assertEquals(test.transactionValue(), new BigDecimal("0.00"));
		assertEquals(test.transactionCategory(), 1);

		assertEquals(test.transactionTime(), d);
	}

	@Test //AJ
	void testSetTransactionName() {
		FBTransaction test =  new FBTransaction();

		if(test.transactionName() !=  null)
		{
			String s = test.transactionName();
			test.setTransactionName("UNDEFINED");
			assertEquals(test.transactionName(), s);
		}

		test.setTransactionName("This is more than 25 charActers!");
		assertEquals(test.transactionName(), "This is more than 25 char");

		test.setTransactionName("name");
		assertEquals(test.transactionName(), "name");

		//Add test -- how long is *too* long?
	}

	@Test
	void testSetTransactionValue()
	{
		FBTransaction test = new FBTransaction();

			test.setTransactionValue(new BigDecimal(-1));
			assertNull(test.transactionValue());

			test.setTransactionValue(new BigDecimal(1));
			assertEquals(test.transactionValue(), new BigDecimal(1));

			if(test.transactionValue() != null)
			{
				BigDecimal a = test.transactionValue();
				test.setTransactionValue(new BigDecimal(0.00));
				assertEquals(test.transactionValue(), a);
			}
	}

	@Test //AJ
	void testSetTransactionCategory() {
		FBTransaction test =  new FBTransaction();

		test.setTransactionCategory(1);
		assertEquals(test.transactionCategory(), 1);
	}

	//Where is the isComplete(); ?
}