OverrideConfigurationTest.java

package net.varkhan.base.management.config;

import junit.framework.TestCase;

import java.util.*;


public class OverrideConfigurationTest extends TestCase {

    public void testGet() throws Exception {
        MapConfiguration cfg1 = new MapConfiguration();
        cfg1.add("k1",1);
        cfg1.add("kA", "A");
        cfg1.add("kw", "w");
        cfg1.add("c1", "k1", 11);
        cfg1.add("c1", "kA", "1A");
        cfg1.add("c2", "k1", 21);
        cfg1.add("c2", "kA", "2A");
        cfg1.add("c2", "ky", "y");
        MapConfiguration cfg2 = new MapConfiguration();
        cfg2.add("c1", "kA", "1B");
        cfg2.add("c1", "kx", "x");
        cfg2.add("c2", "k1", 21);
        OverrideConfiguration cfg = new OverrideConfiguration(cfg1,cfg2);
        assertEquals("get(k1)", 1, cfg.get("", "k1"));
        assertEquals("get(kA)", "A", cfg.get("", "kA"));
        assertEquals("get(c1,k1)", 11, cfg.get("c1", "k1"));
        assertEquals("get(c1,kA)", "1A", cfg.get("c1", "kA"));
        assertEquals("get(c1,kB)", null, cfg.get("c1", "kB"));
        assertEquals("get(c2,k1)", 21, cfg.get("c2", "k1"));
        assertEquals("get(c2,kA)","2A",cfg.get("c2","kA"));
        assertEquals("get(c2,kB)", null, cfg.get("c2", "kB"));
    }

    public void testContexts() throws Exception {
        MapConfiguration cfg1 = new MapConfiguration();
        cfg1.add("k1",1);
        cfg1.add("kA", "A");
        cfg1.add("kw", "w");
        cfg1.add("c1", "k1", 11);
        cfg1.add("c1", "kA", "1A");
        cfg1.add("c2", "k1", 21);
        cfg1.add("c2", "kA", "2A");
        cfg1.add("c2", "ky", "y");
        MapConfiguration cfg2 = new MapConfiguration();
        cfg2.add("c1", "kA", "1B");
        cfg2.add("c1", "kx", "x");
        cfg2.add("c2", "k1", 21);
        OverrideConfiguration cfg = new OverrideConfiguration(cfg1,cfg2);
        Set<String> cxs = new HashSet<String>();
        for(String cx: cfg.contexts()) cxs.add(cx);
        assertEquals("contexts()", new HashSet<String>(Arrays.asList("","c1","c2")),cxs);
    }

    public void testContext() throws Exception {
        MapConfiguration cfg1 = new MapConfiguration();
        cfg1.add("k1",1);
        cfg1.add("kA", "A");
        cfg1.add("kw", "w");
        cfg1.add("c1", "k1", 11);
        cfg1.add("c1", "kA", "1A");
        cfg1.add("c2", "k1", 21);
        cfg1.add("c2", "kA", "2A");
        cfg1.add("c2", "ky", "y");
        MapConfiguration cfg2 = new MapConfiguration();
        cfg2.add("c1", "kA", "1B");
        cfg2.add("c1", "kx", "x");
        cfg2.add("c2", "k1", 21);
        OverrideConfiguration cfg = new OverrideConfiguration(cfg1,cfg2);
        // Def
        Configuration.Context cxd = cfg.context(null);
        assertTrue("has(k1)",cxd.has("k1"));
        Map<String,Object> md = new HashMap<String,Object>();
        for(Configuration.Entry e: cxd) {
            assertEquals("cx.ctx()","",e.ctx());
            md.put(e.key(),e.value());
        }
        assertEquals("cx.size()",3,md.size());
        assertEquals("cx.get(k1)",1,md.get("k1"));
        assertEquals("cx.get(kA)","A",md.get("kA"));
        assertEquals("cx",md,cxd.get());
        // c1
        Configuration.Context cx1 = cfg.context("c1");
        assertTrue("has(k1)",cx1.has("k1"));
        Map<String,Object> m1 = new HashMap<String,Object>();
        for(Configuration.Entry e: cx1) {
            assertEquals("cx.ctx()","c1",e.ctx());
            m1.put(e.key(),e.value());
        }
        assertEquals("cx.size()",3,m1.size());
        assertEquals("cx.get(k1)",11,m1.get("k1"));
        assertEquals("cx.get(kA)","1A",m1.get("kA"));
        assertEquals("cx",m1,cx1.get());
        // c2
        Configuration.Context cx2 = cfg.context("c2");
        assertTrue("has(k1)",cx2.has("k1"));
        Map<String,Object> m2 = new HashMap<String,Object>();
        for(Configuration.Entry e: cx2) {
            assertEquals("cx.ctx()","c2",e.ctx());
            m2.put(e.key(),e.value());
        }
        assertEquals("cx.size()",3,m2.size());
        assertEquals("cx.get(k1)",21,m2.get("k1"));
        assertEquals("cx.get(kA)","2A",m2.get("kA"));
        assertEquals("cx",m2,cx2.get());
    }

    public void testAdd() {
        MapConfiguration cfg1 = new MapConfiguration();
        cfg1.add("k1",1);
        cfg1.add("kA", "A");
        cfg1.add("kw", "w");
        cfg1.add("c1", "k1", 11);
        cfg1.add("c1", "kA", "1A");
        cfg1.add("c2", "k1", 21);
        cfg1.add("c2", "kA", "2A");
        cfg1.add("c2", "ky", "y");
        MapConfiguration cfg2 = new MapConfiguration();
        cfg2.add("kB","B");
        cfg2.add("c1", "kA", "1B");
        cfg2.add("c1", "kx", "x");
        cfg2.add("c2", "k1", 21);
        OverrideConfiguration cfg = new OverrideConfiguration(cfg1,cfg2);
        assertEquals("get(k1)", 1, cfg.get("", "k1"));
        assertEquals("get(kA)", "A", cfg.get("", "kA"));
        assertEquals("get(kB)", "B", cfg.get("", "kB"));
        assertEquals("get1(kB)", null, cfg1.get("", "kB"));
        assertEquals("get(c1,k1)", 11, cfg.get("c1", "k1"));
        assertEquals("get(c1,kA)", "1A", cfg.get("c1", "kA"));
        assertEquals("get(c2,k1)", 21, cfg.get("c2", "k1"));
        assertEquals("get(c2,kA)","2A",cfg.get("c2","kA"));
        cfg.add("kB", "BB");
        assertEquals("get(kB)", "BB", cfg.get("", "kB"));
        assertEquals("get1(kB)", "BB", cfg1.get("", "kB"));
        assertEquals("get2(kB)", "B", cfg2.get("", "kB"));
    }

}