Started verification tests

src/test/java/com/mattrixwv/project_euler/problems/TestProblem8.java

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+package com.mattrixwv.project_euler.problems;
+
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import com.mattrixwv.project_euler.exceptions.Unsolved;
+
+
+@ExtendWith(MockitoExtension.class)
+public class TestProblem8 extends BaseTest{
+	@InjectMocks
+	private Problem8 problem;
+
+
+	@Test
+	@Override
+	public void testDescription(){
+		assertEquals("Find the thirteen adjacent digits in the 1000-digit number that have the greatest product. What is the value of this product?", problem.getDescription());
+		assertFalse(problem.getSolved());
+	}
+
+	@Test
+	@Override
+	public void testSolve(){
+		assertThrows(Unsolved.class, () -> { problem.getLargestNums(); });
+		assertThrows(Unsolved.class, () -> { problem.getLargestProduct(); });
+
+		problem.solve();
+
+		//Verify result
+		assertEquals("5576689664895", problem.getLargestNums());
+		assertEquals(23514624000L, problem.getLargestProduct());
+		assertEquals(String.format("The greatest product is 23514624000%nThe numbers are 5576689664895"), problem.getResult());
+		//Verify the problem variables and functions were called
+		verifyProblem(problem);
+
+		//Verify the porblem won't be run again
+		verifyProblemSecondRun(problem);
+	}
+
+	@Test
+	@Override
+	public void testReset(){
+		problem.reset();
+
+		//Verify solved was reset
+		assertFalse(problem.getSolved());
+		super.testReset();
+
+		//Verify the problem can be solved again
+		testSolve();
+	}
+}