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Implememented: Add unit tests for ‘UtilGenerics#checkCollectionCast’

git-svn-id: 13f79535-47bb-0310-9956-ffa450edef68
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mthl committed Jul 20, 2019
1 parent f0dda2a commit 1e22cbc6a018c66bd401999c15ee5a034c488c9a
Showing with 48 additions and 0 deletions.
  1. +48 −0 framework/base/src/test/java/org/apache/ofbiz/base/util/
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package org.apache.ofbiz.base.util;

import static org.junit.Assert.assertNull;

import java.util.Arrays;

import org.junit.Test;

public class UtilGenericsTest {

public void basicCheckCollection() {
UtilGenerics.<String>checkCollection(Arrays.asList("foo", "bar", "baz"), String.class);

@Test(expected = ClassCastException.class)
public void incompatibleCollectionCheckCollection() {
UtilGenerics.<String>checkCollection("not a collection", String.class);

@Test(expected = IllegalArgumentException.class)
public void heterogenousCheckCollection() {
UtilGenerics.<String>checkCollection(Arrays.asList("foo", 0), String.class);

public void nullCheckCollection() {
assertNull(UtilGenerics.<String>checkCollection(null, String.class));

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