CacheParserTest.java

/**
 * Copyright (C) 2013-2016 The Rythm Engine project
 * for LICENSE and other details see:
 * https://github.com/rythmengine/rythmengine
 */
package org.rythmengine.essential;

import org.junit.Before;
import org.junit.Test;
import org.rythmengine.TestBase;

import java.util.Random;

import static org.rythmengine.conf.RythmConfigurationKey.CACHE_ENABLED;
import static org.rythmengine.conf.RythmConfigurationKey.FEATURE_TYPE_INFERENCE_ENABLED;

/**
 * Test @args parser
 */
public class CacheParserTest extends TestBase {

    @Before
    public void _config() {
        System.setProperty(FEATURE_TYPE_INFERENCE_ENABLED.getKey(), "true");
        System.setProperty(CACHE_ENABLED.getKey(), "true");
    }

    @Test
    public void testCache() throws InterruptedException {
        t = "@cache(\"1s\"){@1}";
        r(t, 1); // ensure the template is compiled
        Thread.sleep(1050); // allow timeout for the cache
        int n = new Random().nextInt(1000);
        s = r(t, n);
        Thread.sleep(500);
        s = r(t, n + 1);
        eq(String.valueOf(n));
        Thread.sleep(550);
        s = r(t, n + 1);
        eq(String.valueOf(n + 1));
    }
    
    @Test
    public void testLineBreaks() {
        t = "abc\n@cache(){123}\nxyz";
        //System.err.println(t);
        s = r(t);
        eq("abc\n123\nxyz");

        t = "abc\n@cache(){\n123\n}\nxyz";
        //System.err.println(t);
        s = r(t);
        eq("abc\n123\nxyz");

        t = "xyz@cache(){abc}123";
        s = r(t);
        eq("xyzabc123");

        t = "abc\n @cache(){123}\nxyz";
        //System.err.println(t);
        s = r(t);
        eq("abc\n 123\nxyz");
    }
    
    @Test
    public void testShortNotation() {
        t = "@cache()@(1)@";
        s = r(t, 5);
        eq("5");
        
        s = r(t, 6);
        eq("5");
    }
    
    @Test
    public void testCacheDisabled() {
        System.setProperty(CACHE_ENABLED.getKey(), "false");
        t = "@cache(\"1s\"){@1}";
        int n = new Random().nextInt(1000);
        s = r(t, n);
        s = r(t, n + 1);
        eq(String.valueOf(n + 1));
    }

    public static void main(String[] args) {
        run(CacheParserTest.class);
    }

}