public async Task TestContext()
{
// It is a known bug that this test currently fails due to an AOT-compilation
// issue, on iOS using mono2x.
foreach (var conversion in new DynamoDBEntryConversion [] { DynamoDBEntryConversion.V1, DynamoDBEntryConversion.V2 })
{
SharedTestFixture.TableCache.Clear();
// Cleanup existing data
await SharedTestFixture.CleanupTables();
// Recreate context
SharedTestFixture.CreateContext(conversion);
await TestEnumHashKeyObjects();
await TestEmptyCollections(conversion);
TestContextConversions();
await TestUnsupportedTypes();
TestEnums(conversion);
await TestHashObjects();
await TestHashRangeObjects();
await TestOtherContextOperations();
await TestBatchOperations();
}
}
private async Task TestPutGet()
{
// Clear tables
await SharedTestFixture.CleanupTables();
Table hashTable;
Table hashRangeTable;
// Load tables using provided conversion schema
LoadTables(DynamoDBEntryConversion.V2, out hashTable, out hashRangeTable);
// JSON as top-level data
var doc = Document.FromJson(sampleJson);
await hashRangeTable.PutItemAsync(doc);
var retrievedDoc = await hashRangeTable.GetItemAsync("Alan", 31);
Assert.True(doc.Equals(retrievedDoc));
// JSON as nested data
var nestedDoc = Document.FromJson(sampleJson);
doc = new Document();
doc["Name"] = "Jim";
doc["Age"] = 29;
doc["Colleague"] = nestedDoc;
await hashRangeTable.PutItemAsync(doc);
retrievedDoc = await hashRangeTable.GetItemAsync("Jim", 29);
Assert.True(doc.ForceConversion(DynamoDBEntryConversion.V2).Equals(retrievedDoc));
}
private async Task TestExpressionsOnScan(Table hashRangeTable)
{
await SharedTestFixture.ClearTable(SharedTestFixture.hashRangeTableName);
Document doc1 = new Document();
doc1["Name"] = "Lewis";
doc1["Age"] = 6;
doc1["School"] = "Elementary";
await hashRangeTable.PutItemAsync(doc1);
Document doc2 = new Document();
doc2["Name"] = "Frida";
doc2["Age"] = 3;
doc2["School"] = "Preschool";
await hashRangeTable.PutItemAsync(doc2);
Expression expression = new Expression();
expression.ExpressionStatement = "Age > :age";
expression.ExpressionAttributeValues[":age"] = 5;
var search = hashRangeTable.Scan(expression);
var docs = await search.GetRemainingAsync();
Assert.Equal(1, docs.Count);
Assert.Equal("Elementary", docs[0]["School"].AsString());
search = hashRangeTable.Scan(new ScanOperationConfig
{
FilterExpression = expression,
Select = SelectValues.SpecificAttributes,
AttributesToGet = new List <string> {
"School"
}
});
docs = await search.GetRemainingAsync();
Assert.Equal(1, docs.Count);
Assert.Equal(1, docs[0].Count);
Assert.Equal("Elementary", docs[0]["School"].AsString());
await hashRangeTable.DeleteItemAsync(doc1);
await hashRangeTable.DeleteItemAsync(doc2);
}
public async Task TestTableOperations()
{
foreach (var conversion in new DynamoDBEntryConversion[] { DynamoDBEntryConversion.V1, DynamoDBEntryConversion.V2 })
{
// Clear tables
await SharedTestFixture.CleanupTables();
Table hashTable;
Table hashRangeTable;
// Load tables using provided conversion schema
LoadTables(conversion, out hashTable, out hashRangeTable);
// Test saving and loading empty lists and maps
await TestEmptyCollections(hashTable);
// Test operations on hash-key table
await TestHashTable(hashTable, conversion);
// Test operations on hash-and-range-key table
await TestHashRangeTable(hashRangeTable, conversion);
// Test large batch writes and gets
await TestLargeBatchOperations(hashTable);
// Test expressions for update
await TestExpressionUpdate(hashTable);
// Test expressions for put
await TestExpressionPut(hashTable);
// Test expressions for delete
await TestExpressionsOnDelete(hashTable);
// Test expressions for query
await TestExpressionsOnQuery(hashRangeTable);
// Test expressions for scan
await TestExpressionsOnScan(hashRangeTable);
// Test Query and Scan manual pagination
await TestPagination(hashRangeTable);
}
}
