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1 package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.nodeeditor;
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2
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3 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.DeleteChildAt;
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4 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.DefaultTreeNode;
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5 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
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6 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
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7 import junit.framework.Assert;
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8 import junit.framework.TestCase;
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9
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10 public class DeleteChildAtTest extends TestCase
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11 {
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12 public void testEdit()
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13 {
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14 DefaultTreeNode node = new DefaultTreeNode();
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15 Either<Error,DefaultTreeNode> either = node.getChildren().addNewChildAt(0);
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16 if(either.isA()){
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17 Assert.fail();
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18 }
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19 node = either.b();
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20 Assert.assertEquals(1,node.getChildren().size());
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21
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22 DeleteChildAt op = new DeleteChildAt(0);
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23 Either<Error,DefaultTreeNode> either2 = op.edit(node);
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24 if(either2.isA()){
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25 Assert.fail();
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26 }
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27 node = either2.b();
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28
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29 Assert.assertEquals(0,node.getChildren().size());
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30 }
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31 }
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