public void AppSettingsTransform_UpdateConnectionStringEvenIfConnectionStringSectionMissing(string connectionName, string connectionString)
{
// Arrange
ITaskItem[] taskItemArray = new ITaskItem[1];
var connectionstringTaskItem = new TaskItem(connectionName);
connectionstringTaskItem.SetMetadata("Value", connectionString);
taskItemArray[0] = connectionstringTaskItem;
// appSettings.json with no ConnectionStrings (empty)
var appsettingsFile = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
File.WriteAllText(appsettingsFile, "{}");
// Act
AppSettingsTransform.UpdateDestinationConnectionStringEntries(appsettingsFile, taskItemArray);
// Assert
JToken connectionStringValue = JObject.Parse(File.ReadAllText(appsettingsFile))["ConnectionStrings"][connectionName];
Assert.Equal(connectionStringValue.ToString(), connectionString);
if (File.Exists(appsettingsFile))
{
File.Delete(appsettingsFile);
}
}
public void GenerateDefaultAppSettingsJsonFile_CreatesCorrectDefaultFile()
{
// Act
string resultFile = AppSettingsTransform.GenerateDefaultAppSettingsJsonFile();
// Assert
Assert.True(File.Exists(resultFile));
JToken defaultConnectionString = JObject.Parse(File.ReadAllText(resultFile))["ConnectionStrings"]["DefaultConnection"];
Assert.Equal(defaultConnectionString.ToString(), string.Empty);
}
public void AppSettingsTransform_UpdatesMultipleConnectionStrings(ITaskItem[] values)
{
// Arrange
string destinationAppSettingsFile = AppSettingsTransform.GenerateDefaultAppSettingsJsonFile();
//Act
AppSettingsTransform.UpdateDestinationConnectionStringEntries(destinationAppSettingsFile, values);
// Assert
foreach (var eachValue in values)
{
JToken connectionStringValue = JObject.Parse(File.ReadAllText(destinationAppSettingsFile))["ConnectionStrings"][eachValue.ItemSpec];
Assert.Equal(connectionStringValue.ToString(), eachValue.GetMetadata("Value"));
}
if (File.Exists(destinationAppSettingsFile))
{
File.Delete(destinationAppSettingsFile);
}
}
public void AppSettingsTransform_DoesNotFailsIfEntryIsMissinginAppSettings(string connectionName, string connectionString)
{
// Arrange
ITaskItem[] taskItemArray = new ITaskItem[1];
TaskItem connectionstringTaskItem = new TaskItem(connectionName);
connectionstringTaskItem.SetMetadata("Value", connectionString);
taskItemArray[0] = connectionstringTaskItem;
string appsettingsFile = AppSettingsTransform.GenerateDefaultAppSettingsJsonFile();
File.WriteAllText(appsettingsFile, "{}");
// Act
bool succeed = AppSettingsTransform.UpdateDestinationConnectionStringEntries(appsettingsFile, taskItemArray);
// Assert
Assert.True(succeed);
if (File.Exists(appsettingsFile))
{
File.Delete(appsettingsFile);
}
}
public void AppSettingsTransform_UpdatesSingleConnectionString(string connectionName, string connectionString)
{
// Arrange
ITaskItem[] taskItemArray = new ITaskItem[1];
TaskItem connectionstringTaskItem = new TaskItem(connectionName);
connectionstringTaskItem.SetMetadata("Value", connectionString);
taskItemArray[0] = connectionstringTaskItem;
string appsettingsFile = AppSettingsTransform.GenerateDefaultAppSettingsJsonFile();
// Act
AppSettingsTransform.UpdateDestinationConnectionStringEntries(appsettingsFile, taskItemArray);
// Assert
JToken connectionStringValue = JObject.Parse(File.ReadAllText(appsettingsFile))["ConnectionStrings"][connectionName];
Assert.Equal(connectionStringValue.ToString(), connectionString);
if (File.Exists(appsettingsFile))
{
File.Delete(appsettingsFile);
}
}
