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add testcase

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This commit is contained in:
peachyy 2019-04-11 14:46:08 +08:00
parent f7142c1151
commit 2119aa1bdd
2 changed files with 32 additions and 9 deletions
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10
naming/src/main/java/com/alibaba/nacos/naming/selector/LabelSelector.java
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@ -23,6 +23,7 @@ import com.alibaba.nacos.cmdb.service.CmdbReader;
import com.alibaba.nacos.naming.boot.SpringContext;
import com.alibaba.nacos.naming.core.Instance;
import com.alibaba.nacos.naming.exception.NacosException;
import org.apache.commons.lang3.StringUtils;
import java.util.ArrayList;
@ -284,13 +285,4 @@ public class LabelSelector extends ExpressionSelector implements Selector {
return index;
}
}
public static void main(String[] args) throws NacosException {
String expression = "CONSUMER.label.A=PROVIDER.label.A &CONSUMER.label.B=PROVIDER.label.B";
expression = StringUtils.deleteWhitespace(expression);
System.out.println(ExpressionInterpreter.getTerms(expression));
System.out.println(LabelSelector.parseExpression(expression));
}
}

31
naming/src/test/java/com/alibaba/nacos/naming/selector/LabelSelectorTest.java Normal file
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@ -0,0 +1,31 @@
package com.alibaba.nacos.naming.selector;
import com.alibaba.nacos.naming.exception.NacosException;
import org.apache.commons.lang3.StringUtils;
import org.junit.Assert;
import org.junit.Test;
import java.util.List;
import java.util.Set;
/**
* @author Xs.Tao
*/
public class LabelSelectorTest {
private String expression = "CONSUMER.label.A=PROVIDER.label.A &CONSUMER.label.B=PROVIDER.label.B";
@Test
public void parseExpression() throws NacosException {
expression = StringUtils.deleteWhitespace(expression);
List<String> terms =LabelSelector.ExpressionInterpreter.getTerms(expression);
Assert.assertEquals(7,terms.size());
Set<String> parseLables=LabelSelector.parseExpression(expression);
Assert.assertEquals(2,parseLables.size());
String[] labs=parseLables.toArray(new String[]{});
Assert.assertEquals("A",labs[0]);
Assert.assertEquals("B",labs[1]);
}
}