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mirror of https://github.com/DanilaFe/abacus synced 2024-12-22 15:30:09 -08:00

Write two functions to help test the code.

This commit is contained in:
Danila Fedorin 2017-08-05 16:56:50 -07:00
parent 0d21898f20
commit 21a925d6d2

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package org.nwapw.abacus.tests;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.nwapw.abacus.Abacus;
import org.nwapw.abacus.number.NumberInterface;
import org.nwapw.abacus.plugin.StandardPlugin;
import org.nwapw.abacus.tree.TreeNode;
public class CalculationTests {
private static Abacus abacus = new Abacus();
@BeforeClass
public static void prepareTests(){
abacus.getPluginManager().addInstantiated(new StandardPlugin(abacus.getPluginManager()));
abacus.getPluginManager().load();
}
private void testOutput(String input, String parseOutput, String output){
TreeNode parsedTree = abacus.parseString(input);
Assert.assertNotNull(parsedTree);
Assert.assertEquals(parsedTree.toString(), parseOutput);
NumberInterface result = abacus.evaluateTree(parsedTree);
Assert.assertNotNull(result);
Assert.assertTrue(result.toString().startsWith(output));
}
private void testEvalError(String input, String parseOutput){
TreeNode parsedTree = abacus.parseString(input);
Assert.assertNotNull(parsedTree);
Assert.assertEquals(parsedTree.toString(), parseOutput);
Assert.assertNull(abacus.evaluateTree(parsedTree));
}
}