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Fix tests that expected null from functions.

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This commit is contained in:
Danila Fedorin 2017-09-01 19:34:17 -07:00
parent 9c77fa8aeb
commit 61616a428a
1 changed files with 9 additions and 5 deletions
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14
core/src/test/java/org/nwapw/abacus/tests/CalculationTests.java
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@ -5,6 +5,7 @@ import org.junit.BeforeClass;
import org.junit.Test;
import org.nwapw.abacus.Abacus;
import org.nwapw.abacus.config.Configuration;
import org.nwapw.abacus.number.DomainException;
import org.nwapw.abacus.number.NumberInterface;
import org.nwapw.abacus.plugin.StandardPlugin;
import org.nwapw.abacus.tree.TreeNode;
@ -28,11 +29,14 @@ public class CalculationTests {
Assert.assertTrue(result.toString().startsWith(output));
}
private void testEvalError(String input, String parseOutput) {
private void testDomainException(String input, String parseOutput) {
TreeNode parsedTree = abacus.parseString(input);
Assert.assertNotNull(parsedTree);
Assert.assertEquals(parsedTree.toString(), parseOutput);
Assert.assertNull(abacus.evaluateTree(parsedTree));
try {
abacus.evaluateTree(parsedTree);
Assert.fail("Function did not throw DomainException.");
} catch (DomainException e){ }
}
@Test
@ -73,7 +77,7 @@ public class CalculationTests {
@Test
public void testLn() {
testEvalError("ln(-1)", "ln((1)`)");
testDomainException("ln(-1)", "ln((1)`)");
testOutput("ln2", "ln(2)", "0.6931471805599453094172321214581765680755");
}
@ -100,8 +104,8 @@ public class CalculationTests {
testOutput("2^-1", "(2^(1)`)", "0.5");
testOutput("2^50", "(2^50)", "112589990684262");
testOutput("7^(-sqrt2*17)", "(7^((sqrt(2)*17))`)", "4.81354609155297814551845300063563");
testEvalError("0^0", "(0^0)");
testEvalError("(-13)^.9999", "((13)`^.9999)");
testDomainException("0^0", "(0^0)");
testDomainException("(-13)^.9999", "((13)`^.9999)");
}
}