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Rhino 表达式执行引擎

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lzpeng723
2020-11-17 23:52:16 +08:00
parent 9ca25e26d6
commit bc896bf8ef
5 changed files with 71 additions and 1 deletions
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14
hutool-extra/src/test/java/cn/hutool/extra/expression/ExpressionUtilTest.java
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@@ -4,6 +4,7 @@ import cn.hutool.core.lang.Dict;
import cn.hutool.extra.expression.engine.jexl.JexlEngine;
import cn.hutool.extra.expression.engine.jfireel.JfireELEngine;
import cn.hutool.extra.expression.engine.mvel.MvelEngine;
import cn.hutool.extra.expression.engine.rhino.RhinoEngine;
import cn.hutool.extra.expression.engine.spel.SpELEngine;
import org.junit.Assert;
import org.junit.Test;
@@ -67,4 +68,17 @@ public class ExpressionUtilTest {
final Object eval = engine.eval("#a-(#b-#c)", dict);
Assert.assertEquals(-143.8, (double)eval, 2);
}
@Test
public void rhinoTest(){
ExpressionEngine engine = new RhinoEngine();
final Dict dict = Dict.create()
.set("a", 100.3)
.set("b", 45)
.set("c", -199.100);
final Object eval = engine.eval("a-(b-c)", dict);
Assert.assertEquals(-143.8, (double)eval, 2);
}
}