public void DBDoesNotExist()
{
MongoPersist toTest = new MongoPersist(new MongoPersistSettings()
{
Collection = "test", DB = "test", ConnectionString = ""
});
MongoProviderMockHelper helper = new MongoProviderMockHelper();
//wire up cursor to return no databases
bool doMoveNext = true;
Func <bool> cursorMoveNext = () => {
if (doMoveNext)
{
doMoveNext = false;
return(true);
}
return(false);
};
helper.PrimeDatabase(new List <BsonDocument>()
{
});
toTest.MongoProvider = helper.MockProvider.Object;
IPersist asI = (IPersist)toTest;
Assert.False(asI.DBExists);
}
public void GetCollectionCreatesIfNotExists()
{
MongoPersist toTest = new MongoPersist(
new MongoPersistSettings()
{
Collection = "newCollection"
, ConnectionString = ""
, DB = "test"
});
IPersist asI = (IPersist)toTest;
MongoProviderMockHelper helper = new MongoProviderMockHelper();
helper.PrimeDatabase(new List <BsonDocument>()
{
new BsonDocument("name", "test")
});
//need to prime an empty collection so that the cursor works
helper.PrimeCollection(new List <BsonDocument>()
{
});
toTest.MongoProvider = helper.MockProvider.Object;
//this method should call create database
IMongoCollection <PersistedMessage> result = toTest.GetCollection();
helper.MockDatabase.Verify(m => m.CreateCollection(It.IsAny <string>()
, It.IsAny <CreateCollectionOptions>()
, It.IsAny <System.Threading.CancellationToken>()));
}
public void DBExists()
{
MongoPersist toTest = new MongoPersist(new MongoPersistSettings()
{
Collection = "test", DB = "test", ConnectionString = ""
});
MongoProviderMockHelper helper = new MongoProviderMockHelper();
helper.PrimeDatabase(new List <BsonDocument>()
{
new BsonDocument("name", "test")
});
toTest.MongoProvider = helper.MockProvider.Object;
IPersist asI = (IPersist)toTest;
Assert.True(asI.DBExists);
}