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ENFRecordTest.cs
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ENFRecordTest.cs
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using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Reflection;
using System.Text;
using EOLib.IO.Pub;
using EOLib.IO.Services;
using NUnit.Framework;
namespace EOLib.IO.Test.Pub
{
[TestFixture, ExcludeFromCodeCoverage]
public class ENFRecordTest
{
[Test]
public void ENFRecord_GetGlobalPropertyID_GetsRecordID()
{
const int expected = 44;
var rec = new ENFRecord { ID = expected };
var actual = rec.Get<int>(PubRecordProperty.GlobalID);
Assert.AreEqual(expected, actual);
}
[Test]
public void ENFRecord_GetGlobalPropertyName_GetsRecordName()
{
const string expected = "some name";
var rec = new ENFRecord { Name = expected };
var actual = rec.Get<string>(PubRecordProperty.GlobalName);
Assert.AreEqual(expected, actual);
}
[Test]
public void ENFRecord_GetNPCPropertiesComprehensive_NoException()
{
var npcProperties = Enum.GetNames(typeof(PubRecordProperty))
.Where(x => x.StartsWith("NPC"))
.Select(x => (PubRecordProperty)Enum.Parse(typeof(PubRecordProperty), x))
.ToArray();
Assert.AreNotEqual(0, npcProperties.Length);
var record = new ENFRecord();
foreach (var property in npcProperties)
{
var dummy = record.Get<object>(property);
Assert.IsNotNull(dummy);
}
}
[Test]
public void ENFRecord_GetItemProperty_ThrowsArgumentOutOfRangeException()
{
const PubRecordProperty invalidProperty = PubRecordProperty.ItemSubType;
var record = new ENFRecord();
Assert.Throws<ArgumentOutOfRangeException>(() => record.Get<object>(invalidProperty));
}
[Test]
public void ENFRecord_GetSpellProperty_ThrowsArgumentOutOfRangeException()
{
const PubRecordProperty invalidProperty = PubRecordProperty.SpellAccuracy;
var record = new ENFRecord();
Assert.Throws<ArgumentOutOfRangeException>(() => record.Get<object>(invalidProperty));
}
[Test]
public void ENFRecord_GetClassProperty_ThrowsArgumentOutOfRangeException()
{
const PubRecordProperty invalidProperty = PubRecordProperty.ClassAgi;
var record = new ENFRecord();
Assert.Throws<ArgumentOutOfRangeException>(() => record.Get<object>(invalidProperty));
}
[Test]
public void ENFRecord_InvalidPropertyReturnType_ThrowsInvalidCastException()
{
var rec = new ENFRecord { Name = "" };
Assert.Throws<InvalidCastException>(() => rec.Get<int>(PubRecordProperty.GlobalName));
}
[Test]
public void ENFRecord_SerializeToByteArray_WritesExpectedFormat()
{
var numberEncoderService = new NumberEncoderService();
var record = CreateRecordWithSomeGoodTestData();
var actualBytes = record.SerializeToByteArray(numberEncoderService);
var expectedBytes = GetExpectedBytes(record, numberEncoderService);
CollectionAssert.AreEqual(expectedBytes, actualBytes);
}
[Test]
public void ENFRecord_DeserializeFromByteArray_HasCorrectData()
{
var numberEncoderService = new NumberEncoderService();
var sourceRecord = CreateRecordWithSomeGoodTestData();
var sourceRecordBytes = GetExpectedBytesWithoutName(sourceRecord, numberEncoderService);
var record = new ENFRecord { ID = sourceRecord.ID, Name = sourceRecord.Name };
record.DeserializeFromByteArray(sourceRecordBytes, numberEncoderService);
var properties = record.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance);
Assert.IsTrue(properties.Length > 0);
foreach (var property in properties)
{
var expectedValue = property.GetValue(sourceRecord);
var actualValue = property.GetValue(record);
Assert.AreEqual(expectedValue, actualValue, "Property: {0}", property.Name);
}
}
[Test]
public void ENFRecord_DeserializeFromByteArray_InvalidArrayLength_ThrowsException()
{
var record = new ENFRecord();
Assert.Throws<ArgumentOutOfRangeException>(() => record.DeserializeFromByteArray(new byte[] { 1, 2, 3 }, new NumberEncoderService()));
}
private static ENFRecord CreateRecordWithSomeGoodTestData()
{
return new ENFRecord
{
ID = 1,
Name = "TestName",
Graphic = 123,
Boss = 321,
Child = 4321,
Type = NPCType.Barber,
VendorID = 1234,
HP = 123456,
Exp = 44332,
MinDam = 16543,
MaxDam = 16544,
Accuracy = 31313,
Evade = 13131,
Armor = 222
};
}
private static byte[] GetExpectedBytes(ENFRecord rec, INumberEncoderService nes)
{
var ret = new List<byte>();
ret.AddRange(nes.EncodeNumber(rec.Name.Length, 1));
ret.AddRange(Encoding.ASCII.GetBytes(rec.Name));
ret.AddRange(GetExpectedBytesWithoutName(rec, nes));
return ret.ToArray();
}
private static byte[] GetExpectedBytesWithoutName(ENFRecord rec, INumberEncoderService nes)
{
var ret = new List<byte>();
ret.AddRange(nes.EncodeNumber(rec.Graphic, 2));
ret.AddRange(nes.EncodeNumber(rec.UnkByte2, 1));
ret.AddRange(nes.EncodeNumber(rec.Boss, 2));
ret.AddRange(nes.EncodeNumber(rec.Child, 2));
ret.AddRange(nes.EncodeNumber((short)rec.Type, 2));
ret.AddRange(nes.EncodeNumber(rec.VendorID, 2));
ret.AddRange(nes.EncodeNumber(rec.HP, 3));
ret.AddRange(nes.EncodeNumber(rec.UnkShort14, 2));
ret.AddRange(nes.EncodeNumber(rec.MinDam, 2));
ret.AddRange(nes.EncodeNumber(rec.MaxDam, 2));
ret.AddRange(nes.EncodeNumber(rec.Accuracy, 2));
ret.AddRange(nes.EncodeNumber(rec.Evade, 2));
ret.AddRange(nes.EncodeNumber(rec.Armor, 2));
ret.AddRange(nes.EncodeNumber(rec.UnkByte26, 1));
ret.AddRange(nes.EncodeNumber(rec.UnkShort27, 2));
ret.AddRange(nes.EncodeNumber(rec.UnkShort29, 2));
ret.AddRange(nes.EncodeNumber(rec.ElementWeak, 2));
ret.AddRange(nes.EncodeNumber(rec.ElementWeakPower, 2));
ret.AddRange(nes.EncodeNumber(rec.UnkByte35, 1));
ret.AddRange(nes.EncodeNumber(rec.Exp, 3));
return ret.ToArray();
}
}
}