public async Task SetDeltaTokenAsync_UpdatesCacheAndDatabase()
{
MobileServiceSyncSettingsManager settings = await GetSettingManager();
// first save
var saved = new DateTimeOffset(2014, 7, 24, 3, 4, 5, TimeSpan.Zero);
await settings.SetDeltaTokenAsync(TestTable, TestQueryId, saved);
// then read and update
DateTimeOffset read = await settings.GetDeltaTokenAsync(TestTable, TestQueryId);
await settings.SetDeltaTokenAsync(TestTable, TestQueryId, read.AddDays(1));
// then read again
read = await settings.GetDeltaTokenAsync(TestTable, TestQueryId);
Assert.Equal(read, saved.AddDays(1));
// then read again in fresh instance
settings = await GetSettingManager(resetDb : false);
read = await settings.GetDeltaTokenAsync(TestTable, TestQueryId);
Assert.Equal(read, saved.AddDays(1));
}
public async Task GetDeltaTokenAsync_ReturnsMinValue_WhenTokenDoesNotExist()
{
MobileServiceSyncSettingsManager settings = await GetSettingManager();
DateTimeOffset token = await settings.GetDeltaTokenAsync(TestTable, TestQueryId);
Assert.Equal(token, new DateTimeOffset(1970, 1, 1, 0, 0, 0, TimeSpan.Zero).ToUniversalTime());
}
public async Task ResetDeltaTokenAsync_ResetsTheToken()
{
MobileServiceSyncSettingsManager settings = await GetSettingManager();
DateTimeOffset saved = new DateTime(2014, 7, 24, 3, 4, 5, DateTimeKind.Local);
await settings.SetDeltaTokenAsync(TestTable, TestQueryId, saved);
DateTimeOffset read = await settings.GetDeltaTokenAsync(TestTable, TestQueryId);
Assert.Equal(read, saved.ToUniversalTime());
await settings.ResetDeltaTokenAsync(TestTable, TestQueryId);
read = await settings.GetDeltaTokenAsync(TestTable, TestQueryId);
Assert.Equal(read, new DateTimeOffset(1970, 1, 1, 0, 0, 0, TimeSpan.Zero).ToUniversalTime());
}
public async Task SetDeltaTokenAsync_SavesTheSetting()
{
MobileServiceSyncSettingsManager settings = await GetSettingManager();
var saved = new DateTimeOffset(2014, 7, 24, 3, 4, 5, TimeSpan.Zero);
await settings.SetDeltaTokenAsync(TestTable, TestQueryId, saved);
// with cache
DateTimeOffset read = await settings.GetDeltaTokenAsync(TestTable, TestQueryId);
Assert.Equal(read, saved);
// without cache
settings = await GetSettingManager(resetDb : false);
read = await settings.GetDeltaTokenAsync(TestTable, TestQueryId);
Assert.Equal(read, saved);
}
public async Task SetDeltaTokenAsync_SavesTheSetting_AsUTCDate()
{
MobileServiceSyncSettingsManager settings = await GetSettingManager();
DateTimeOffset saved = new DateTime(2014, 7, 24, 3, 4, 5, DateTimeKind.Local);
await settings.SetDeltaTokenAsync(TestTable, TestQueryId, saved);
// with cache
DateTimeOffset read = await settings.GetDeltaTokenAsync(TestTable, TestQueryId);
Assert.Equal(read, saved.ToUniversalTime());
// without cache
settings = await GetSettingManager(resetDb : false);
read = await settings.GetDeltaTokenAsync(TestTable, TestQueryId);
Assert.Equal(read, saved.ToUniversalTime());
}