public async Task TestGetLiteDb()
{
using var db = SetupLiteDb();
var repoDbDataLayer = new LiteDbDataLayer(db);
var asyncEnumerable = await repoDbDataLayer
.GetAsync((Expression <Func <OrderRecord, bool> >) _getOrderByIdPredicate);
var returnValue = await asyncEnumerable.ToListAsync();
Assert.AreEqual(1, returnValue.Count);
}
public async Task TestGetLiteDbWithBusinessLayer()
{
using var db = SetupLiteDb();
var liteDbDataLayer = new LiteDbDataLayer(db);
var businessLayer = new BusinessLayer(whereAsync: liteDbDataLayer.GetAsync);
var getAsync = (WhereAsync)businessLayer.WhereAsync;
var asyncEnumerable = getAsync.GetAsync((Expression <Func <OrderRecord, bool> >)_getOrderByIdPredicate);
var returnValue = (await asyncEnumerable).ToListAsync().Result;
Assert.AreEqual(1, returnValue.Count);
}
public async Task TestGetDbLiteViaGraphQL()
{
using var db = SetupLiteDb();
var schema = SchemaBuilder.FromObject <OrdersDbContext>();
var expressionFromGraphQLProvider = new ExpressionFromGraphQLProvider(schema);
var expression = expressionFromGraphQLProvider.GetExpression($@"orderRecord.where(id = ""{_id}"")");
await CreateOrdersDb();
var repoDbDataLayer = new LiteDbDataLayer(db);
var asyncEnumerable = await repoDbDataLayer
.GetAsync((Expression <Func <OrderRecord, bool> >) expression);
var returnValue = await asyncEnumerable.ToListAsync();
Assert.AreEqual(1, returnValue.Count);
}