Class DrawingAutograder

java.lang.Object

Autograder

DrawingAutograder

public class DrawingAutograder
extends Autograder

Example child class of the Autograder. Has an additional test for comparing the output of using the StdDraw Library.

See Also:

Autograder

Nested Class Summary

Nested classes/interfaces inherited from class Autograder

Autograder.CallableMethod, Autograder.StopExitSecurityManager

Field Summary

Fields inherited from class Autograder

CHECKSTYLE_JAR, CHECKSTYLE_LISTEN_XML, CHECKSTYLE_XML, diffNum, maxScore, visibility

Constructor Summary

Constructors

Constructor	Description
DrawingAutograder()	The constructor of a drawing Autograder.

Method Summary

Modifier and Type	Method	Description
void	drawingContainsTest(java.lang.String p, shapes.DummyShape exp, java.lang.String inFile)	Test to check whether the students code draws an expected shape.
void	drawingDiffTest(java.lang.String p, boolean size, boolean order, java.lang.String inFile)	Test to check whether the students code draws all expected shapes.
void	drawingDiffTest(java.lang.String p, java.util.ArrayList<shapes.DummyShape> exp, boolean size, boolean order, java.lang.String inFile)	Test to check whether the students code draws all expected shapes.
void	drawingShapeCountTest(java.lang.String p, int expCount, java.lang.String inFile)	Test to check whether the students code draws at least an expected number of shapes.
void	drawingSizeTest(java.lang.String p, int expWidth, int expHeight, java.lang.String inFile)	Test to check whether the students code sets the stddraw canvas to the expected size.

Methods inherited from class Autograder

addConverter, addTestResult, addTestResult, classDoesNotHaveMultipleScanners, classDoesNotUseArrayList, classDoesNotUsePackages, comparisonTest, comparisonTests, compile, compTest, compTest, compTest, compTest, compTest, compTest, compTest, currentScore, diffFiles, getClasses, getMethod, getMethod, getModifiers, getVisibility, hasConstructorTest, hasConstructorTest, hasFieldTest, hasFieldTest, hasMethodsTest, hasMethodTest, hasMethodTest, hasOverriddenMethodTest, hasOverriddenMethodTest, junitTests, logFileDiffTest, logFileDiffTests, logFileDiffTests, runMethodWithTimeout, setScore, setTimeout, setVisibility, stackTraceToString, stdOutDiffTest, stdOutDiffTests, stdOutDiffTests, testCheckstyle, testCompiles, testConstructorCount, testMethodCount, testPublicInstanceVariables, testRunFinished, testRunFinished, testSortedCheckstyle, testSourceExists

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DrawingAutograder

public DrawingAutograder()

The constructor of a drawing Autograder.

Method Detail

drawingDiffTest

public void drawingDiffTest(java.lang.String p,
                            boolean size,
                            boolean order,
                            java.lang.String inFile)

Test to check whether the students code draws all expected shapes. WARNING: A students code may be 100% correct and still not pass this test. This test only checks the lists of shapes and their colors. If a student uses a non-standard color (they calculate the RGB values themself) or use non-standard shapes (creating shapes using the polygon instead of the built in version) they may get the same output but fail the tests. The param size is to know whether to test where size matters (true if you want to compare size) and order is to know whether the order of the drawing matterss (this might be important to check layering)

Parameters:

p - the name of the students program to run

size - boolean false for size agnostic true for size dependent comparison

order - boolean false for order agnostic true for order dependent

inFile - the stdinput to be passed to the main method of the code

drawingDiffTest

public void drawingDiffTest(java.lang.String p,
                            java.util.ArrayList<shapes.DummyShape> exp,
                            boolean size,
                            boolean order,
                            java.lang.String inFile)

Test to check whether the students code draws all expected shapes. WARNING: A students code may be 100% correct and still not pass this test. This test only checks the lists of shapes and their colors. If a student uses a non-standard color (they calculate the RGB values themself) or use non-standard shapes (creating shapes using the polygon instead of the built in version) they may get the same output but fail the tests. The param size is to know whether to test where size matters (true if you want to compare size) and order is to know whether the order of the drawing matterss (this might be important to check layering)

Parameters:

p - the name of the students program to run

exp - a lists containing all the expected shapes that the program should make

size - boolean false for size agnostic true for size dependent comparison

order - boolean false for order agnostic true for order dependent

inFile - the stdinput to be passed to the main method of the code

drawingContainsTest

public void drawingContainsTest(java.lang.String p,
                                shapes.DummyShape exp,
                                java.lang.String inFile)

Test to check whether the students code draws an expected shape.

Parameters:

p - the name of the students program to run

exp - the shape the students code must contain

inFile - the std input to be passed to the main method of the code

drawingShapeCountTest

public void drawingShapeCountTest(java.lang.String p,
                                  int expCount,
                                  java.lang.String inFile)

Test to check whether the students code draws at least an expected number of shapes. This could be a useful test as each shape can only be one color so there is a minimum number of shapes in order to possibly draw the whole image and if it is less than that amount then the submission must be missing part of the drawing.

Parameters:

p - the name of the students program to run

expCount - the number of shapes expected to have been drawn

inFile - the std input to be passed to the main method of the code

drawingSizeTest

public void drawingSizeTest(java.lang.String p,
                            int expWidth,
                            int expHeight,
                            java.lang.String inFile)

Test to check whether the students code sets the stddraw canvas to the expected size.

Parameters:

p - the name of the students program to run

expWidth - the desired width of the drawing canvas

expHeight - the desired height of the drawing canvas

inFile - the std input to be passed to the main method of the code