public async Task GetCacheThenSourceAsync_Object_FromCache()
{
var sut = new SimpleCache();
var key = "key";
var name = "name";
var num = 2;
var obj = new SampleCacheObject {
Name = name, Number = num
};
sut.Set(key, obj);
var didSourceRun = false;
var source = new Func <Task <SampleCacheObject> >(() =>
{
didSourceRun = true;
return(Task.FromResult(obj));
});
var result = await sut.GetCacheThenSourceAsync <SampleCacheObject>(
key : key,
sourceDelegate : source);
result.IsCacheNull.Should().Be(false);
result.ValueOrDefault.Should().NotBeNull();
result.ValueOrDefault.Number.Should().Be(num);
result.ValueOrDefault.Name.Should().Be(name);
didSourceRun.Should().BeFalse();
}
public void Set_Get_Object()
{
var sut = new SimpleCache();
var key = "key";
var num = 1;
var name = "name";
var obj = new SampleCacheObject {
Name = name, Number = num
};
sut.Set(key, obj);
var result = sut.Get <SampleCacheObject>(key);
result.Should().NotBeNull();
result.ValueOrDefault.Should().NotBeNull();
result.IsCacheNull.Should().Be(false);
result.ValueOrDefault.Number.Should().Be(num);
result.ValueOrDefault.Name.Should().Be(name);
}
public async Task GetCacheThenSourceAsync_Object_FromSource()
{
var sut = new SimpleCache();
var key = "key";
var name = "name";
var num = 2;
var obj = new SampleCacheObject {
Name = name, Number = num
};
var result = await sut.GetCacheThenSourceAsync <SampleCacheObject>(
key : key,
sourceDelegate : () => Task.FromResult(obj));
result.IsCacheNull.Should().Be(false);
result.ValueOrDefault.Should().NotBeNull();
result.ValueOrDefault.Number.Should().Be(num);
result.ValueOrDefault.Name.Should().Be(name);
var cachePersisted = sut.Get <SampleCacheObject>(key);
cachePersisted.IsCacheNull.Should().BeFalse();
cachePersisted.ValueOrDefault.Number.Should().Be(num);
cachePersisted.ValueOrDefault.Name.Should().Be(name);
}
