/****************************************************************************** Assignment2ATest Hal Stringer COP 3330.0002 - Object Oriented Programming 1/28/05 Spring 2005 This class contains code which will exercise/test each student's MyConsoleIO program. The code includes methods to test input of integers, doubles and strings as well as methods that test left, right and center justification of those same data types. Each output test includes a version which will use even-length, odd-length and over-length strings in even length fields, odd length fields and feilds of size equal to the string. ******************************************************************************/ public class Assignment2ATest{ public static void main(String[] args) throws java.io.IOException { int length=0; // Hold length of field for each test int aInteger=0; // Holds test integer number double aDouble=0; // Holds test double number String aString=""; // Holds test character string // TEST MyConsoleIO METHODS WHICH RETURN INPUT FROM CONSOLE // Prompt user to enter an integer. // Print integer as left, center and right justified on same line MyConsoleIO.leftPrint("Enter an integer number:", 30); aInteger = MyConsoleIO.getInteger(); System.out.println(); System.out.print("|"); MyConsoleIO.leftPrint(aInteger, 10); System.out.print("|"); MyConsoleIO.centerPrint(aInteger, 10); System.out.print("|"); MyConsoleIO.rightPrint(aInteger, 10); System.out.print("|\n\n"); // Prompt user to enter an double number. // Print double as left, center and right justified on same line MyConsoleIO.leftPrint("Enter a double number:", 30); aDouble = MyConsoleIO.getDouble(); System.out.println(); System.out.print("|"); MyConsoleIO.leftPrint(aDouble, 10); System.out.print("|"); MyConsoleIO.centerPrint(aDouble, 10); System.out.print("|"); MyConsoleIO.rightPrint(aDouble, 10); System.out.print("|\n\n"); // Prompt user to enter a character string. // Print string as left, center and right justified on different lines MyConsoleIO.leftPrint("Enter a character string:", 30); aString = MyConsoleIO.getString(); System.out.println(); System.out.print("|"); MyConsoleIO.leftPrint(aString, 40); System.out.print("|\n"); System.out.print("|"); MyConsoleIO.centerPrint(aString, 40); System.out.print("|\n"); System.out.print("|"); MyConsoleIO.rightPrint(aString, 40); System.out.print("|\n\n"); // TEST MyConsoleIO METHODS WHICH HANDLE OUTPUT TO THE CONSOLE // Each test is run eight times with a different size integer and field length System.out.println("Testing for Integer Output in 8/9-space field:\n"); for (int i=1; i<=8; i++){ if (i==1){aInteger = 9999; length=4;} // Even, Equal else if (i==2){aInteger = 99999; length=5;} // Odd, Equal else if (i==3){aInteger = 9999; length=8;} // Even, Even else if (i==4){aInteger = 99999; length=8;} // Odd, Even else if (i==5){aInteger = 1234567899; length=8;} // Overflow, Even else if (i==6){aInteger = 9999; length=9;} // Odd, Odd else if (i==7){aInteger = 99999; length=9;} // Odd, Odd else if (i==8){aInteger = 1234567899; length=9;} // Overflow, Odd System.out.print("|"); MyConsoleIO.leftPrint(aInteger, length); System.out.print("|"); MyConsoleIO.centerPrint(aInteger, length); System.out.print("|"); MyConsoleIO.rightPrint(aInteger, length); System.out.println("|"); } System.out.println("\n\nTesting for Double Output in 10/11-space field:\n"); for (int i=1; i<=8; i++){ if (i==1){aDouble = 12.3; length=4;} // Even, Equal else if (i==2){aDouble = 1234.56; length=7;} // Odd, Equal else if (i==3){aDouble = 12.3; length=10;} // Even, Even else if (i==4){aDouble = 1234.56; length=10;} // Odd, Even else if (i==5){aDouble = 1234567.7654321; length=10;} // Overflow, Even else if (i==6){aDouble = 12.3; length=11;} // Odd, Odd else if (i==7){aDouble = 1234.56; length=11;} // Odd, Odd else if (i==8){aDouble = 1234567.7654321; length=11;} // Overflow, Odd System.out.print("|"); MyConsoleIO.leftPrint(aDouble, length); System.out.print("|"); MyConsoleIO.centerPrint(aDouble, length); System.out.print("|"); MyConsoleIO.rightPrint(aDouble, length); System.out.println("|"); } System.out.println("\n\nTesting for String output in 20/21-space field:\n"); for (int i=1; i<=8; i++){ if (i==1){aString = "AN EVEN STRING"; length=14;} // Even, Equal else if (i==2){aString = "AN ODD STRING"; length=13;} // Odd, Equal else if (i==3){aString = "AN EVEN STRING"; length=20;} // Even, Even else if (i==4){aString = "AN ODD STRING"; length=20;} // Odd, Even else if (i==5){aString = "A STRING THAT IS WAY TOO LONG TO FIT IN THE FIELD"; length=20;} // Overflow, Even else if (i==6){aString = "AN EVEN STRING"; length=21;} // Odd, Odd else if (i==7){aString = "AN ODD STRING"; length=21;} // Odd, Odd else if (i==8){aString = "A STRING THAT IS WAY TOO LONG TO FIT IN THE FIELD"; length=21;} // Overflow, Odd System.out.print("|"); MyConsoleIO.leftPrint(aString, length); System.out.print("|"); MyConsoleIO.centerPrint(aString, length); System.out.print("|"); MyConsoleIO.rightPrint(aString, length); System.out.println("|"); } // All tests completed, end program System.out.println ("\n\nEnd of program. Goodbye."); } // End of main() method } // End of Assignment2ATest.java