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require File.expand_path '../../test_helper', __dir__
# Storage Blob Class
class TestListBlobs < Minitest::Test
# This class posesses the test cases for the requests of listing blobs in storage containers.
def setup
Fog.mock!
@mock_service = Fog::AzureRM::Storage.new(storage_account_credentials)
Fog.unmock!
@mocked_response = mocked_storage_http_error
@service = Fog::AzureRM::Storage.new(storage_account_credentials)
@blob_client = @service.instance_variable_get(:@blob_client)
@blob_list = ApiStub::Requests::Storage::File.blob_list
@blobs1 = Azure::Storage::Common::Service::EnumerationResults.new
@blobs1.continuation_token = 'marker'
@blobs1.push(@blob_list[0])
@blobs1.push(@blob_list[1])
@blobs2 = Azure::Storage::Common::Service::EnumerationResults.new
@blobs2.push(@blob_list[2])
@blobs2.push(@blob_list[3])
end
def test_list_blobs_success
multiple_values = lambda do |_container_name, options|
return @blobs2 if options[:marker] == 'marker'
return @blobs1
end
@blob_client.stub :list_blobs, multiple_values do
result = @service.list_blobs('test_container')
assert result[:next_marker].nil?
assert_equal @blob_list, result[:blobs]
end
end
def test_list_blobs_with_max_results_success
@blob_client.stub :list_blobs, @blobs1 do
options = { max_results: 2 }
result = @service.list_blobs('test_container', options)
assert_equal 'marker', result[:next_marker]
assert_equal @blob_list[0, 2], result[:blobs]
end
end
def test_list_blobs_not_found
exception = ->(*) { raise StandardError.new('Not found(404). Not exist') }
@blob_client.stub :list_blobs, exception do
assert_raises('NotFound') do
@service.list_blobs('test_container')
end
end
end
def test_list_blobs_http_exception
http_exception = ->(*) { raise Azure::Core::Http::HTTPError.new(@mocked_response) }
@blob_client.stub :list_blobs, http_exception do
assert_raises(Azure::Core::Http::HTTPError) do
@service.list_blobs('test_container')
end
end
end
def test_list_blobs_exception
@blob_client.stub :list_blobs, 'exception' do
assert_raises(RuntimeError) do
@service.list_blobs('test_container')
end
end
end
def test_list_blobs_mock
result = @mock_service.list_blobs('test_container')
assert_equal 'marker', result[:next_marker]
assert_equal @blob_list, result[:blobs]
end
end
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