public void LeaseIsCorrectWhenAccessedAfterInitializationButNoLeaseIsAvailableInKernel()
{
// Fixture setup
var kernel = new DefaultKernel();
var model = new ComponentModel("foo", typeof(ICloneable), typeof(Version));
var activator = kernel.CreateComponentActivator(model);
var sut = new CacheLifestyleManager();
sut.Init(activator, kernel, model);
// Exercise system
var result = sut.Lease;
// Verify outcome
var actual = Assert.IsAssignableFrom<SlidingLease>(result);
Assert.Equal(TimeSpan.FromMinutes(1), actual.Timeout);
// Teardown
}
public void LeaseIsCorrectWhenAccessedAfterInitializationWhenLeaseIsAvailabeInKernel()
{
// Fixture setup
var kernel = new DefaultKernel();
var model = new ComponentModel("foo", typeof(ICloneable), typeof(Version));
var activator = kernel.CreateComponentActivator(model);
var expectedLease = new Mock<ILease> { DefaultValue = DefaultValue.Mock }.Object;
kernel.Register(Component.For<ILease>().Instance(expectedLease));
var sut = new CacheLifestyleManager();
sut.Init(activator, kernel, model);
// Exercise system
var result = sut.Lease;
// Verify outcome
Assert.Equal(expectedLease, result);
// Teardown
}
public void ResolveOnceReturnsCorrectResult()
{
// Fixture setup
var kernel = new DefaultKernel();
var model = new ComponentModel("foo", typeof(ICloneable), typeof(Version));
var activator = kernel.CreateComponentActivator(model);
var sut = new CacheLifestyleManager();
sut.Init(activator, kernel, model);
// Exercise system
var result = sut.Resolve(CreationContext.Empty);
// Verify outcome
Assert.IsAssignableFrom<Version>(result);
// Teardown
}
public void ReleaseWrongObjectWillNotReleaseInstance()
{
// Fixture setup
var kernel = new DefaultKernel();
var model = new ComponentModel("foo", typeof(ICloneable), typeof(Version));
var activator = kernel.CreateComponentActivator(model);
var leaseMock = new Mock<ILease> { DefaultValue = DefaultValue.Mock };
kernel.Register(Component.For<ILease>().Instance(leaseMock.Object));
var sut = new CacheLifestyleManager();
sut.Init(activator, kernel, model);
var first = sut.Resolve(CreationContext.Empty);
// Exercise system
sut.Release(new object());
// Verify outcome
var second = sut.Resolve(CreationContext.Empty);
Assert.Same(first, second);
// Teardown
}
public void ResolveWillReturnNewInstanceWhenLeaseExpires()
{
// Fixture setup
var kernel = new DefaultKernel();
var model = new ComponentModel("foo", typeof(ICloneable), typeof(Version));
var activator = kernel.CreateComponentActivator(model);
var expired = false;
var leaseStub = new Mock<ILease> { DefaultValue = DefaultValue.Mock };
leaseStub.Setup(l => l.IsExpired).Returns(() =>
{
var b = expired;
expired = !expired;
return b;
});
kernel.Register(Component.For<ILease>().Instance(leaseStub.Object));
var sut = new CacheLifestyleManager();
sut.Init(activator, kernel, model);
// Exercise system
var first = sut.Resolve(CreationContext.Empty);
var second = sut.Resolve(CreationContext.Empty);
// Verify outcome
Assert.NotSame(first, second);
// Teardown
}
public void MultipleResolvesWillOnlyRenewOnce()
{
// Fixture setup
var kernel = new DefaultKernel();
var model = new ComponentModel("foo", typeof(ICloneable), typeof(Version));
var activator = kernel.CreateComponentActivator(model);
var leaseMock = new Mock<ILease> { DefaultValue = DefaultValue.Mock };
kernel.Register(Component.For<ILease>().Instance(leaseMock.Object));
var sut = new CacheLifestyleManager();
sut.Init(activator, kernel, model);
// Exercise system
sut.Resolve(CreationContext.Empty);
sut.Resolve(CreationContext.Empty);
// Verify outcome
leaseMock.Verify(l => l.Renew(), Times.Once());
// Teardown
}
public void ResolveTwiceReturnsSame()
{
// Fixture setup
var kernel = new DefaultKernel();
var model = new ComponentModel("foo", typeof(ICloneable), typeof(Version));
var activator = kernel.CreateComponentActivator(model);
var sut = new CacheLifestyleManager();
sut.Init(activator, kernel, model);
// Exercise system
var first = sut.Resolve(CreationContext.Empty);
var second = sut.Resolve(CreationContext.Empty);
// Verify outcome
Assert.Same(first, second);
// Teardown
}