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// Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.slime;
import org.junit.Before;
import org.junit.Test;
import java.nio.charset.StandardCharsets;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
/**
* @author hakonhall
*/
public class InjectorTest {
private static class SourceFixture {
public final Slime empty = new Slime();
public final Slime nixValue = new Slime();
public final Slime boolValue = new Slime();
public final Slime longValue = new Slime();
public final Slime doubleValue = new Slime();
public final Slime stringValue = new Slime();
public final Slime dataValue = new Slime();
public final Slime arrayValue = new Slime();
public final Slime objectValue = new Slime();
SourceFixture() {
nixValue.setNix();
boolValue.setBool(true);
longValue.setLong(10);
doubleValue.setDouble(20.0);
stringValue.setString("string");
dataValue.setData("data".getBytes(StandardCharsets.UTF_8));
Cursor arr = arrayValue.setArray();
arr.addLong(1);
arr.addLong(2);
arr.addLong(3);
Cursor obj = objectValue.setObject();
obj.setLong("a", 1);
obj.setLong("b", 2);
obj.setLong("c", 3);
}
}
private static class DestinationFixture {
public final Slime slime1 = new Slime();
public final Slime slime2 = new Slime();
public final Slime slime3 = new Slime();
public final Slime slime4 = new Slime();
public final Slime slime5 = new Slime();
public final Slime slime6 = new Slime();
public final Slime slime7 = new Slime();
public final Slime slime8 = new Slime();
public final Slime slime9 = new Slime();
}
private final SourceFixture f1 = new SourceFixture();
private final DestinationFixture f2 = new DestinationFixture();
private final Injector injector = new Injector();
@Before
public void setUp() {
}
private void inject(Inspector inspector, Inserter inserter) {
injector.inject(inspector, inserter);
}
private Inserter slimeInserter(Slime slime) {
var inserter = new SlimeInserter();
inserter.adjust(slime);
return inserter;
}
private Inserter arrayInserter(Cursor cursor) {
var inserter = new ArrayInserter();
inserter.adjust(cursor);
return inserter;
}
private Inserter objectInserter(Cursor cursor, String name) {
var inserter = new ObjectInserter();
inserter.adjust(cursor, name);
return inserter;
}
private void assertEqualTo(Inspector left, Inspector right) {
assertTrue("'" + left + "' not equal to '" + right + "'", left.equalTo(right));
}
@Test
public void injectIntoSlime() {
assertTrue(f1.empty.get().valid()); // explicit nix
inject(f1.empty.get(), slimeInserter(f2.slime1));
inject(f1.nixValue.get(), slimeInserter(f2.slime2));
inject(f1.boolValue.get(), slimeInserter(f2.slime3));
inject(f1.longValue.get(), slimeInserter(f2.slime4));
inject(f1.doubleValue.get(), slimeInserter(f2.slime5));
inject(f1.stringValue.get(), slimeInserter(f2.slime6));
inject(f1.dataValue.get(), slimeInserter(f2.slime7));
inject(f1.arrayValue.get(), slimeInserter(f2.slime8));
inject(f1.objectValue.get(), slimeInserter(f2.slime9));
assertEquals(f1.empty.get().toString(), f2.slime1.get().toString());
assertEquals(f1.nixValue.get().toString(), f2.slime2.get().toString());
assertEquals(f1.boolValue.get().toString(), f2.slime3.get().toString());
assertEquals(f1.longValue.get().toString(), f2.slime4.get().toString());
assertEquals(f1.doubleValue.get().toString(), f2.slime5.get().toString());
assertEquals(f1.stringValue.get().toString(), f2.slime6.get().toString());
assertEquals(f1.dataValue.get().toString(), f2.slime7.get().toString());
assertEquals(f1.arrayValue.get().toString(), f2.slime8.get().toString());
assertEqualTo(f1.objectValue.get(), f2.slime9.get());
}
@Test
public void injectIntoArray() {
f2.slime1.setArray();
inject(f1.empty.get(), arrayInserter(f2.slime1.get()));
inject(f1.nixValue.get(), arrayInserter(f2.slime1.get()));
inject(f1.boolValue.get(), arrayInserter(f2.slime1.get()));
inject(f1.longValue.get(), arrayInserter(f2.slime1.get()));
inject(f1.doubleValue.get(), arrayInserter(f2.slime1.get()));
inject(f1.stringValue.get(), arrayInserter(f2.slime1.get()));
inject(f1.dataValue.get(), arrayInserter(f2.slime1.get()));
inject(f1.arrayValue.get(), arrayInserter(f2.slime1.get()));
inject(f1.objectValue.get(), arrayInserter(f2.slime1.get()));
assertEquals(f1.empty.get().toString(), f2.slime1.get().entry(0).toString());
assertEquals(f1.nixValue.get().toString(), f2.slime1.get().entry(1).toString());
assertEquals(f1.boolValue.get().toString(), f2.slime1.get().entry(2).toString());
assertEquals(f1.longValue.get().toString(), f2.slime1.get().entry(3).toString());
assertEquals(f1.doubleValue.get().toString(), f2.slime1.get().entry(4).toString());
assertEquals(f1.stringValue.get().toString(), f2.slime1.get().entry(5).toString());
assertEquals(f1.dataValue.get().toString(), f2.slime1.get().entry(6).toString());
assertEquals(f1.arrayValue.get().toString(), f2.slime1.get().entry(7).toString());
assertEqualTo(f1.objectValue.get(), f2.slime1.get().entry(8));
}
@Test
public void injectIntoObject() {
f2.slime1.setObject();
inject(f1.empty.get(), objectInserter(f2.slime1.get(), "a"));
inject(f1.nixValue.get(), objectInserter(f2.slime1.get(), "b"));
inject(f1.boolValue.get(), objectInserter(f2.slime1.get(), "c"));
inject(f1.longValue.get(), objectInserter(f2.slime1.get(), "d"));
inject(f1.doubleValue.get(), objectInserter(f2.slime1.get(), "e"));
inject(f1.stringValue.get(), objectInserter(f2.slime1.get(), "f"));
inject(f1.dataValue.get(), objectInserter(f2.slime1.get(), "g"));
inject(f1.arrayValue.get(), objectInserter(f2.slime1.get(), "h"));
inject(f1.objectValue.get(), objectInserter(f2.slime1.get(), "i"));
assertEquals(f1.empty.get().toString(), f2.slime1.get().field("a").toString());
assertEquals(f1.nixValue.get().toString(), f2.slime1.get().field("b").toString());
assertEquals(f1.boolValue.get().toString(), f2.slime1.get().field("c").toString());
assertEquals(f1.longValue.get().toString(), f2.slime1.get().field("d").toString());
assertEquals(f1.doubleValue.get().toString(), f2.slime1.get().field("e").toString());
assertEquals(f1.stringValue.get().toString(), f2.slime1.get().field("f").toString());
assertEquals(f1.dataValue.get().toString(), f2.slime1.get().field("g").toString());
assertEquals(f1.arrayValue.get().toString(), f2.slime1.get().field("h").toString());
assertEqualTo(f1.objectValue.get(), f2.slime1.get().field("i"));
}
@Test
public void invalidInjectionIsIgnored() {
inject(f1.arrayValue.get(), slimeInserter(f2.slime1));
assertEquals(3, f2.slime1.get().entries());
inject(f1.longValue.get(), arrayInserter(f2.slime1.get()));
assertEquals(4, f2.slime1.get().entries());
inject(f1.doubleValue.get(), arrayInserter(f2.slime1.get()));
assertEquals(5, f2.slime1.get().entries());
inject(f1.nixValue.get().field("bogus"), arrayInserter(f2.slime1.get()));
assertEquals(5, f2.slime1.get().entries());
}
}
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