PictureAutograder

java.lang.Object
- Autograder
- - PictureAutograder

```
public class PictureAutograder
extends Autograder
```
Example child class of the Autograder. Has an additional test for comparing the output of pictures.

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

PictureAutograder()
The constructor of a picture Autograder.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`pictureDiffTest(java.lang.String p, java.lang.String prefix, double cold, double hot)`	Runs a picture diff tests for a specific file.

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
  - PictureAutograder
```
public PictureAutograder()
```
    The constructor of a picture Autograder.
- Method Detail
  - pictureDiffTest
```
public void pictureDiffTest(java.lang.String p,
                            java.lang.String prefix,
                            double cold,
                            double hot)
```
    Runs a picture diff tests for a specific file. This currently is designed to work with the pictures created for project 3 in Gateway Computing Spring 2019. Each picture was named prefix_i_j.png.
    
    Parameters:
    
    p - the program to do diff tests on
    
    prefix - the initial part of the name
    
    cold - the cold value of the grid
    
    hot - the hot value of the grid