public void EntityKey_Creation()
{
// Test one of the generic Create overloads (that doesn't box
// the key values)
object key = EntityKey.Create(5, 2.34M, "test", "hello world");
string formattedKey = key.ToString();
object[] keyValues = new object[] { 5, 2.34M, "test", "hello world" };
string expectedKey = "{" + string.Join(",", keyValues) + "}";
Assert.AreEqual(expectedKey, formattedKey);
// pass the same set into the params version and verify the keys are equal
object key2 = EntityKey.Create(keyValues);
Assert.AreSame(key.GetType(), key2.GetType());
Assert.AreEqual(key, key2);
Assert.AreEqual(key.GetHashCode(), key2.GetHashCode());
// Test boxing version for N key values
key = EntityKey.Create(5, "hello", 3, 4, 5, "test", 2132, '?');
formattedKey = key.ToString();
Assert.AreEqual("{5,hello,3,4,5,test,2132,?}", formattedKey);
// pass the same set of values into the params version and verify the keys are equal
key2 = EntityKey.Create(new object[] { 5, "hello", 3, 4, 5, "test", 2132, '?' });
Assert.AreEqual(key, key2);
Assert.AreEqual(key.GetHashCode(), key2.GetHashCode());
}
public void should_refresh_cache_on_update()
{
var zh_CN = CultureInfo.GetCultureInfo("zh-CN");
var translationsInDb = new [] { CreateBrandTranslation(1, zh_CN, "Translated Brand1") };
var underlyingStoreMock = new Mock <ITranslationStore>();
underlyingStoreMock.Setup(it => it.Find(zh_CN, new[] { EntityKey.Create <Brand>(1) }))
.Returns(translationsInDb);
underlyingStoreMock.Setup(it => it.AddOrUpdate(zh_CN, EntityKey.Create <Brand>(1), It.IsAny <IEnumerable <PropertyTranslation> >()))
.Callback(() =>
{
translationsInDb[0].PropertyTranslations[0].TranslatedText = "Translated Brand1 (Update)";
});
var store = new CachedTranslactionStore(underlyingStoreMock.Object, new [] { typeof(Brand) });
var translation = store.Find(zh_CN, EntityKey.Create <Brand>(1));
Assert.Equal("Translated Brand1", translation.PropertyTranslations[0].TranslatedText);
store.AddOrUpdate(zh_CN, EntityKey.Create <Brand>(1), new List <PropertyTranslation>
{
new PropertyTranslation("Name", "Brand1", "Translated Brand1 (Update)")
});
Assert.Equal("Translated Brand1 (Update)", translationsInDb[0].PropertyTranslations[0].TranslatedText);
translation = store.Find(zh_CN, EntityKey.Create <Brand>(1));
Assert.Equal("Translated Brand1 (Update)", translation.PropertyTranslations[0].TranslatedText);
}
private EntityTransaltion CreateBrandTranslation(int brandId, CultureInfo culture, string translatedName)
{
return(new EntityTransaltion(culture.Name, EntityKey.Create <Brand>(brandId), new List <PropertyTranslation>
{
new PropertyTranslation("Name", "Apple", translatedName)
}));
}
public void EntityKey_NullValues()
{
string expectedMsg = new ArgumentNullException("value", Resource.EntityKey_CannotBeNull).Message;
ArgumentNullException expectedException = null;
try
{
EntityKey.Create(new object[] { 5, null, "test" });
}
catch (ArgumentNullException e)
{
expectedException = e;
}
Assert.AreEqual(expectedMsg, expectedException.Message);
expectedException = null;
try
{
EntityKey.Create <int, string>(5, null);
}
catch (ArgumentNullException e)
{
expectedException = e;
}
Assert.AreEqual(expectedMsg, expectedException.Message);
expectedException = null;
}
public void EntityKey_TestHashCodeValues()
{
Guid g = Guid.NewGuid();
object[] keyValues = new object[] { 123, 34.5M, "hello", new DateTime(234234), g, false, '?' };
object key = EntityKey.Create(keyValues);
int hashCode = key.GetHashCode();
int expectedHashCode = 0;
foreach (object keyValue in keyValues)
{
expectedHashCode ^= keyValue.GetHashCode();
}
Assert.AreEqual(expectedHashCode, hashCode);
// test the non-boxed version and verify we get the same hashcode
key = EntityKey.Create(123, 34.5M, "hello", new DateTime(234234), g, false, '?');
hashCode = key.GetHashCode();
Assert.AreEqual(expectedHashCode, hashCode);
// compute directly without boxing and verify equal
int directlyComputed = ((int)123).GetHashCode() ^ ((decimal)34.5M).GetHashCode() ^ "hello".GetHashCode() ^
new DateTime(234234).GetHashCode() ^ g.GetHashCode() ^ false.GetHashCode() ^ '?'.GetHashCode();
Assert.AreEqual(directlyComputed, key.GetHashCode());
}
public void can_cache_not_translated_items()
{
var zh_CN = CultureInfo.GetCultureInfo("zh-CN");
var brandKeys = new[] { EntityKey.Create <Brand>(1), EntityKey.Create <Brand>(2) };
var brandTranslations = new[] { CreateBrandTranslation(1, zh_CN, "Apple China"), null };
var underlyingStoreMock = new Mock <ITranslationStore>();
underlyingStoreMock.Setup(it => it.Find(zh_CN, brandKeys)).Returns(brandTranslations);
var store = new CachedTranslactionStore(underlyingStoreMock.Object, new[] { typeof(Brand) });
var actualResult = store.Find(zh_CN, brandKeys);
Assert.NotNull(actualResult[0]);
Assert.Equal("Apple China", actualResult[0].PropertyTranslations[0].TranslatedText);
Assert.Null(actualResult[1]);
actualResult = store.Find(zh_CN, brandKeys);
Assert.NotNull(actualResult[0]);
Assert.Equal("Apple China", actualResult[0].PropertyTranslations[0].TranslatedText);
Assert.Null(actualResult[1]);
underlyingStoreMock.Verify(it => it.Find(zh_CN, brandKeys), Times.Once());
}
public void should_cache_by_culture()
{
var zh_CN = CultureInfo.GetCultureInfo("zh-CN");
var nl_NL = CultureInfo.GetCultureInfo("nl-NL");
var brandKey = EntityKey.Create <Brand>(15);
var cnTranslation = CreateBrandTranslation(15, zh_CN, "Apple China");
var nlTranslation = CreateBrandTranslation(15, nl_NL, "Apple Dutch");
var underlyingStoreMock = new Mock <ITranslationStore>();
underlyingStoreMock.Setup(it => it.Find(zh_CN, new[] { brandKey }))
.Returns(new[] { cnTranslation });
underlyingStoreMock.Setup(it => it.Find(nl_NL, new[] { brandKey }))
.Returns(new[] { nlTranslation });
var store = new CachedTranslactionStore(underlyingStoreMock.Object, new[] { typeof(Brand) });
var translation = store.Find(zh_CN, brandKey);
Assert.Equal("Apple China", translation.PropertyTranslations[0].TranslatedText);
translation = store.Find(nl_NL, brandKey);
Assert.Equal("Apple Dutch", translation.PropertyTranslations[0].TranslatedText);
}
//Helper method that can be used to create composite primary keys
/// <summary>Creates a primary key object for an entity identified by type. Use it for entity types with composite primary key, to create a key instance from
/// column values. The created key may be used in session.GetEntity() method as primary key parameter. </summary>
/// <typeparam name="TEntity">Entity type.</typeparam>
/// <param name="session">The entity session.</param>
/// <param name="values">Value(s) of the primary key columns.</param>
/// <returns>A primary key object.</returns>
public static object CreatePrimaryKey <TEntity>(this IEntitySession session, params object[] values)
{
Util.CheckParam(values, "values");
var entInfo = session.Context.App.Model.GetEntityInfo(typeof(TEntity), throwIfNotFound: true);
var pk = EntityKey.Create(entInfo.PrimaryKey, values);
return(pk);
}
public override object GetIdentity()
{
if (this._stationCode == null)
{
return(null);
}
return(EntityKey.Create <string, DateTime>(this._stationCode, this._timePoint));
}
/// <summary>
/// Computes a value from the key fields that uniquely identifies this entity instance.
/// </summary>
/// <returns>An object instance that uniquely identifies this entity instance.</returns>
public override object GetIdentity()
{
if (((this._email == null) ||
(this._userName == null)))
{
return(null);
}
return(EntityKey.Create(this._email, this._userName));
}
/// <summary>
/// Computes a value from the key fields that uniquely identifies this entity instance.
/// </summary>
/// <returns>An object instance that uniquely identifies this entity instance.</returns>
public override object GetIdentity()
{
if (((((this._email == null) ||
(this._firstName == null)) ||
(this._lastName == null)) ||
(this._userName == null)))
{
return(null);
}
return(EntityKey.Create(this._country, this._dateOfBirth, this._email, this._firstName, this._gender, this._lastName, this._userName));
}
public override object GetIdentity()
{
if (this._stationCode != null)
{
goto Label_000A;
}
return(null);
Label_000A:
return(EntityKey.Create <string, DateTime>(this._stationCode, this._timePoint));
}
public static EntityKey CreatePrimaryKeyInstance(this EntityInfo entity, object primaryKeyValue)
{
var pkType = primaryKeyValue.GetType();
switch (primaryKeyValue)
{
case EntityKey key:
return(key);
case object[] arr:
return(EntityKey.Create(entity.PrimaryKey, arr));
default:
return(EntityKey.Create(entity.PrimaryKey, new object[] { primaryKeyValue }));
}
}
public void should_fetch_from_cache_on_second_find()
{
var zh_CN = CultureInfo.GetCultureInfo("zh-CN");
var underlyingStoreMock = new Mock <ITranslationStore>();
underlyingStoreMock.Setup(it => it.Find(It.IsAny <CultureInfo>(), It.IsAny <EntityKey[]>()))
.Returns(new[] { CreateBrandTranslation(1, zh_CN, "Apple Translated") });
var store = new CachedTranslactionStore(underlyingStoreMock.Object, new[] { typeof(Brand) });
var translations = store.Find(zh_CN, new[] { EntityKey.Create <Brand>(1) });
underlyingStoreMock.Verify(it => it.Find(zh_CN, new[] { EntityKey.Create <Brand>(1) }), Times.Once());
translations = store.Find(zh_CN, new[] { EntityKey.Create <Brand>(1) });
underlyingStoreMock.Verify(it => it.Find(zh_CN, new[] { EntityKey.Create <Brand>(1) }), Times.Once());
}
public void should_only_cache_types_configured_to_be_cached()
{
var zh_CN = CultureInfo.GetCultureInfo("zh-CN");
var underlyingStoreMock = new Mock <ITranslationStore>();
underlyingStoreMock.Setup(it => it.Find(zh_CN, new[] { EntityKey.Create <Product>(1) }))
.Returns(new[] {
new EntityTransaltion("zh-CN", EntityKey.Create <Product>(1), new List <PropertyTranslation>
{
new PropertyTranslation("Name", "Product1", "Translated Product1")
})
});
var store = new CachedTranslactionStore(underlyingStoreMock.Object, new[] { typeof(Brand) });
store.Find(zh_CN, new[] { EntityKey.Create <Product>(1) });
store.Find(zh_CN, new[] { EntityKey.Create <Product>(1) });
underlyingStoreMock.Verify(it => it.Find(CultureInfo.GetCultureInfo("zh-CN"), new[] { EntityKey.Create <Product>(1) }), Times.Exactly(2));
}
public void should_combine_result_of_cached_and_uncached()
{
var zh_CN = CultureInfo.GetCultureInfo("zh-CN");
var allTranslations = new[] {
CreateBrandTranslation(1, zh_CN, "Apple Translated"),
CreateBrandTranslation(2, zh_CN, "Dell Translated"),
CreateBrandTranslation(3, zh_CN, "Lenovo Translated")
};
var underlyingStoreMock = new Mock <ITranslationStore>();
underlyingStoreMock.Setup(it => it.Find(zh_CN, It.IsAny <EntityKey[]>()))
.Returns <CultureInfo, EntityKey[]>((culture, keys) =>
{
var result = new List <EntityTransaltion>();
foreach (var key in keys)
{
result.Add(allTranslations.First(it => it.EntityKey.Equals(key)));
}
return(result.ToArray());
});
var store = new CachedTranslactionStore(underlyingStoreMock.Object, new[] { typeof(Brand) });
var translations = store.Find(zh_CN, EntityKey.Create <Brand>(1), EntityKey.Create <Brand>(2));
Assert.NotNull(translations[0]);
Assert.NotNull(translations[1]);
Assert.Equal("Apple Translated", translations[0].PropertyTranslations[0].TranslatedText);
Assert.Equal("Dell Translated", translations[1].PropertyTranslations[0].TranslatedText);
translations = store.Find(zh_CN, EntityKey.Create <Brand>(1), EntityKey.Create <Brand>(3));
Assert.NotNull(translations[0]);
Assert.NotNull(translations[1]);
Assert.Equal("Apple Translated", translations[0].PropertyTranslations[0].TranslatedText);
Assert.Equal("Lenovo Translated", translations[1].PropertyTranslations[0].TranslatedText);
}
public void should_fetch_from_underlying_store_if_not_cached()
{
var zh_CN = CultureInfo.GetCultureInfo("zh-CN");
var underlyingStoreMock = new Mock <ITranslationStore>();
underlyingStoreMock.Setup(it => it.Find(It.IsAny <CultureInfo>(), It.IsAny <EntityKey[]>()))
.Returns(new[] { CreateBrandTranslation(1, zh_CN, "Apple Translated") });
var store = new CachedTranslactionStore(underlyingStoreMock.Object, new [] { typeof(Brand) });
var translations = store.Find(zh_CN, new[] { EntityKey.Create <Brand>(1) });
Assert.Equal(1, translations.Length);
Assert.NotNull(translations[0]);
Assert.Equal("Apple Translated", translations[0].PropertyTranslations[0].TranslatedText);
underlyingStoreMock.Verify(it => it.Find(zh_CN, new[] { EntityKey.Create <Brand>(1) }), Times.Once());
translations = store.Find(zh_CN, new[] { EntityKey.Create <Brand>(2) });
underlyingStoreMock.Verify(it => it.Find(zh_CN, new[] { EntityKey.Create <Brand>(1) }), Times.Once());
underlyingStoreMock.Verify(it => it.Find(zh_CN, new[] { EntityKey.Create <Brand>(2) }), Times.Once());
}
public override object GetIdentity()
{
return(EntityKey.Create(ID1, ID2));
}