StringReplaceFunctionUnitTest.java

package com.googlecode.aviator.runtime.function.string;

import org.junit.Test;

import com.googlecode.aviator.runtime.type.AviatorString;

import static org.junit.Assert.*;


public class StringReplaceFunctionUnitTest {

    @Test
    public void testReplaceFirst() {
        StringReplaceFirstFunction fun = new StringReplaceFirstFunction();

        assertEquals("string.replace_first", fun.getName());
        Object value =
                fun.call(null, new AviatorString("hello"), new AviatorString("l"), new AviatorString("a")).getValue(
                    null);
        assertEquals("healo", value);
        try {
            fun.call(null, null, new AviatorString("l"), new AviatorString("a")).getValue(null);
            fail();
        }
        catch (NullPointerException e) {
            // assertEquals("Could not replace with null string",
            // e.getMessage());
        }
    }


    @Test
    public void testReplaceAll() {
        StringReplaceAllFunction fun = new StringReplaceAllFunction();

        assertEquals("string.replace_all", fun.getName());
        Object value =
                fun.call(null, new AviatorString("hello"), new AviatorString("l"), new AviatorString("a")).getValue(
                    null);
        assertEquals("heaao", value);
        try {
            fun.call(null, null, new AviatorString("l"), new AviatorString("a")).getValue(null);
            fail();
        }
        catch (NullPointerException e) {
            // assertEquals("Could not replace with null string",
            // e.getMessage());
        }
    }

}