public static async Task HasNoValuesAsync(
BigtableClient client,
TableName tableName,
BigtableByteString rowKey)
{
Assert.Null(await client.ReadRowAsync(tableName, rowKey));
}
public static async Task HasNoValuesAsync(
BigtableClient client,
TableName tableName,
BigtableByteString rowKey,
string familyName = null)
{
var filter = familyName == null
? RowFilters.PassAllFilter()
: RowFilters.FamilyNameExact(familyName);
Assert.Null(await client.ReadRowAsync(tableName, rowKey, filter));
}
public static async Task HasSingleValueAsync(
BigtableClient client,
TableName tableName,
BigtableByteString rowKey,
string familyName,
BigtableByteString columnQualifier,
BigtableByteString value,
BigtableVersion?version = null)
{
var row = await client.ReadRowAsync(tableName, rowKey);
Assert.Equal(rowKey.Value, row.Key);
HasSingleValue(row, familyName, columnQualifier, value, version);
}
private static async Task <bool> HasValueHelperAsync(
BigtableClient client,
TableName tableName,
BigtableByteString rowKey,
string familyName,
BigtableByteString columnQualifier,
BigtableByteString value,
BigtableVersion?version)
{
var row = await client.ReadRowAsync(tableName, rowKey);
Assert.Equal(rowKey.Value, row.Key);
var cells = row
.Families.SingleOrDefault(f => f.Name == familyName)
?.Columns.SingleOrDefault(c => c.Qualifier == columnQualifier)
?.Cells;
var cell = version != null
? cells?.SingleOrDefault(c => c.TimestampMicros == version.Value.Micros)
: cells?.SingleOrDefault();
return(cell != null && cell.Value == value);
}