func (suite *DynamicTextPropStoreSuite) TestSwapReplacesWrapped(c *check.C) {
secondData := suite.testData(6)
provider0 := suite.createProvider(func(consumer textprop.Consumer) {
consumer.Consume(10, suite.testData(3))
consumer.Consume(11, suite.testData(4))
})
provider1 := suite.createProvider(func(consumer textprop.Consumer) {
consumer.Consume(10, suite.testData(5))
consumer.Consume(11, secondData)
})
testStore := NewDynamicTextPropStore(store.NewProviderBacked(provider0, func() {}))
testStore.Swap(func(oldStore textprop.Store) textprop.Store {
return store.NewProviderBacked(provider1, func() {})
})
retrievedData := testStore.Get(11)
c.Check(retrievedData, check.DeepEquals, secondData)
}
func (suite *DynamicTextPropStoreSuite) TestGetReturnsBlockFromWrapped(c *check.C) {
initData := suite.testData(4)
provider := suite.createProvider(func(consumer textprop.Consumer) {
consumer.Consume(3, initData)
})
wrappedStore := store.NewProviderBacked(provider, func() {})
testStore := NewDynamicTextPropStore(wrappedStore)
retrievedData := testStore.Get(3)
c.Check(retrievedData, check.DeepEquals, initData)
}
func (suite *DynamicTextPropStoreSuite) TestPutInsertsToWrapped(c *check.C) {
provider := suite.createProvider(func(consumer textprop.Consumer) {
consumer.Consume(0, suite.testData(1))
})
wrappedStore := store.NewProviderBacked(provider, func() {})
testStore := NewDynamicTextPropStore(wrappedStore)
newData := suite.testData(2)
testStore.Put(2, newData)
wrappedData := wrappedStore.Get(2)
c.Check(wrappedData, check.DeepEquals, newData)
}