org.apache.taglibs.standard.lang.jstl.test
Class EvaluationTest

java.lang.Object
  org.apache.taglibs.standard.lang.jstl.test.EvaluationTest

public class EvaluationTest
extends Object

This runs a series of tests specifically for the evaluator. It parses and evaluates various expressions in the context of a test PageContext containing preset data, and prints out the results of the evaluations.

The expressions are stored in an input text file, where one line contains the expression and the next line contains the expected type. Blank lines and lines that start with # are ignored. The results are written to an output file (blank lines and # lines are included in the output file). The output file may be compared against an existing output file to do regression testing.

Version:

$Change: 181181 $$DateTime: 2001/06/26 09:55:09 $$Author: kchung $

Author:

Nathan Abramson - Art Technology Group

Constructor Summary

EvaluationTest()
Constructor

Method Summary

static boolean	isDifferentFiles(DataInput pIn1, DataInput pIn2) Performs a line-by-line comparison of the two files, returning true if the files are different, false if not.
static boolean	isDifferentFiles(File pFile1, File pFile2) Performs a line-by-line comparison of the two files, returning true if the files are different, false if not.
static void	main(String[] pArgs) Runs the evaluation test
static void	runTests(DataInput pIn, PrintStream pOut) Runs the tests, reading expressions from pIn and writing the results to pOut.
static void	runTests(File pInputFile, File pOutputFile) Runs the tests, reading from the given input file and writing to the given output file.

Methods inherited from class java.lang.Object

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

Constructor Detail

EvaluationTest

public EvaluationTest()

Constructor

Method Detail

runTests

public static void runTests(DataInput pIn,
                            PrintStream pOut)
                     throws IOException

Runs the tests, reading expressions from pIn and writing the results to pOut.

Throws:

IOException

runTests

public static void runTests(File pInputFile,
                            File pOutputFile)
                     throws IOException

Runs the tests, reading from the given input file and writing to the given output file.

Throws:

IOException

isDifferentFiles

public static boolean isDifferentFiles(DataInput pIn1,
                                       DataInput pIn2)
                                throws IOException

Performs a line-by-line comparison of the two files, returning true if the files are different, false if not.

Throws:

IOException

isDifferentFiles

public static boolean isDifferentFiles(File pFile1,
                                       File pFile2)
                                throws IOException

Performs a line-by-line comparison of the two files, returning true if the files are different, false if not.

Throws:

IOException

main

public static void main(String[] pArgs)
                 throws IOException

Runs the evaluation test

Throws:

IOException