Class Autograder

java.lang.Object

Autograder

public class Autograder
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Autograder() Autograders contain the main logic for autograding and are used by Grader.java

Method Summary

Modifier and Type	Method and Description
void	addOutput(java.lang.String className, java.lang.String s) Adds an output from the Interceptor to outputs
<T> void	addTest(java.lang.String testName, boolean status, T studentOutput, T solutionOutput, java.lang.String message) This adds a TestCase.
<T> void	assertEqual(java.lang.String testName, T studentOutput, T solutionOutput, java.lang.String messagePass, java.lang.String messageFail) This will do a standard comparison between studentOutput and solutionOutput.
void	clearOutput() This resets the current outputs.
void	clearOutput(java.lang.String className) Similar to the method above, however, instead of clearing out all output it will only clear output for a given classname.
java.io.PrintStream	getOriginal() Allows you to get the original output stream.
java.lang.String	getOutput(java.lang.String className) Get a string of all the outputs for a given class name.
java.util.ArrayList<java.lang.String>	getOutputArrayList(java.lang.String className) Get an ArrayList of all outputs for a given class name.
java.lang.String	toString() Used for printing the output of all test results.

Methods inherited from class java.lang.Object

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

Constructor Detail

Autograder

public Autograder()

Autograders contain the main logic for autograding and are used by Grader.java

Method Detail

addTest

public <T> void addTest(java.lang.String testName,
                        boolean status,
                        T studentOutput,
                        T solutionOutput,
                        java.lang.String message)

This adds a TestCase. Instead of doing the comparisons itself, it takes a boolean which is the result of some custom test. Also allows for any custom message.

Type Parameters:

T - This allows for any type of output

Parameters:

testName - Name of the test being run

status - Boolean result of anything

studentOutput - Student output that was tested

solutionOutput - Solution output that was tested

message - Message to show

assertEqual

public <T> void assertEqual(java.lang.String testName,
                            T studentOutput,
                            T solutionOutput,
                            java.lang.String messagePass,
                            java.lang.String messageFail)

This will do a standard comparison between studentOutput and solutionOutput. And depending on the result will create a TestCase with the result and either the messagePass or messageFail

Type Parameters:

T - This allows for any type of output

Parameters:

testName - Name of the test being run

studentOutput - Student output to test

solutionOutput - Solution output to test

messagePass - Message to show if assertEqual passes

messageFail - Message to show if assertEqual fails

getOriginal

public java.io.PrintStream getOriginal()

Allows you to get the original output stream.

Returns:

System.out

addOutput

public void addOutput(java.lang.String className,
                      java.lang.String s)

Adds an output from the Interceptor to outputs

Parameters:

className - Name of the class the output came from

s - Output string

getOutput

public java.lang.String getOutput(java.lang.String className)

Get a string of all the outputs for a given class name.

Parameters:

className - Name of the class to retriev output from.

Returns:

Returns output for the given className as a concated string

getOutputArrayList

public java.util.ArrayList<java.lang.String> getOutputArrayList(java.lang.String className)

Get an ArrayList of all outputs for a given class name.

Parameters:

className - Name of the class to retriev output from.

Returns:

Returns output for the given className as an ArrayList.

clearOutput

public void clearOutput()

This resets the current outputs. This should be used after create a new test so that tests don't also test previous outputs.

clearOutput

public void clearOutput(java.lang.String className)

Similar to the method above, however, instead of clearing out all output it will only clear output for a given classname. However, it only does this if output exists for the class. Otherwise, it does nothing.

Parameters:

className - Class to clear output for

toString

public java.lang.String toString()

Used for printing the output of all test results.

Overrides:

toString in class java.lang.Object

Returns:

string of JSON-like results