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starting naive batch implementation

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maxdemarzi committed Jan 4, 2012
1 parent 8c1ce42 commit b211af06d098e0141eb1da77666a913c57bc390a
Showing with 100 additions and 12 deletions.
  1. +22 −0 lib/neography/rest.rb
  2. +78 −12 spec/integration/rest_batch_spec.rb
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@@ -352,9 +352,31 @@ def execute_script(script)
result = post("/ext/GremlinPlugin/graphdb/execute_script", options)
result == "null" ? nil : result
end
def batch(*args)
batch = []
Array(args).each_with_index do |c,i|
batch << {:id => i}.merge(get_batch(c))
end
options = { :body => batch.to_json, :headers => {'Content-Type' => 'application/json'} }
post("/batch", options)
end
private
def get_batch(args)
case args[0]
when :get_node
{:method => "GET", :to => "/node/#{get_id(args[1])}", :body => args[2]}
when :create_node
{:method => "POST", :to => "/node/", :body => args[1]}
when :set_node_property
{:method => "PUT", :to => "/node/#{get_id(args[1])}/properties/#{args[2].keys.first}", :body => args[2].values.first}
when :reset_node_properties
{:method => "PUT", :to => "/node/#{get_id(args[1])}/properties", :body => args[2]}
end
end
def evaluate_response(response)
code = response.code
body = response.body
@@ -7,27 +7,93 @@
describe "simple batch" do
it "can get a single node" do
pending
new_node = @neo.create_node
new_node[:id] = new_node["self"].split('/').last
batch_result = @neo.batch [:get_node, new_node]
batch_result.first.should_not be_nil
batch_result.first.should have_key("id")
batch_result.first.should have_key("body")
batch_result.first.should have_key("from")
batch_result.first["body"]["self"].split('/').last.should == new_node[:id]
end
it "can get multiple nodes" do
pending
end
node1 = @neo.create_node
node1[:id] = node1["self"].split('/').last
node2 = @neo.create_node
node2[:id] = node2["self"].split('/').last
it "can create a single node" do
pending
end
batch_result = @neo.batch [:get_node, node1], [:get_node, node2]
batch_result.first.should_not be_nil
batch_result.first.should have_key("id")
batch_result.first.should have_key("body")
batch_result.first.should have_key("from")
batch_result.first["body"]["self"].split('/').last.should == node1[:id]
batch_result.last.should have_key("id")
batch_result.last.should have_key("body")
batch_result.last.should have_key("from")
batch_result.last["body"]["self"].split('/').last.should == node2[:id]
it "can create multiple nodes" do
pending
end
it "can update a single node" do
pending
it "can create a single node" do
batch_result = @neo.batch [:create_node, {"name" => "Max"}]
batch_result.first["body"]["data"]["name"].should == "Max"
end
it "can update multiple nodes" do
pending
it "can create multiple nodes" do
batch_result = @neo.batch [:create_node, {"name" => "Max"}], [:create_node, {"name" => "Marc"}]
batch_result.first["body"]["data"]["name"].should == "Max"
batch_result.last["body"]["data"]["name"].should == "Marc"
end
it "can update a property of a node" do
new_node = @neo.create_node("name" => "Max")
batch_result = @neo.batch [:set_node_property, new_node, {"name" => "Marc"}]
batch_result.first.should have_key("id")
batch_result.first.should have_key("from")
existing_node = @neo.get_node(new_node)
existing_node["data"]["name"].should == "Marc"
end
it "can update a property of multiple nodes" do
node1 = @neo.create_node("name" => "Max")
node2 = @neo.create_node("name" => "Marc")
batch_result = @neo.batch [:set_node_property, node1, {"name" => "Tom"}], [:set_node_property, node2, {"name" => "Jerry"}]
batch_result.first.should have_key("id")
batch_result.first.should have_key("from")
batch_result.last.should have_key("id")
batch_result.last.should have_key("from")
existing_node = @neo.get_node(node1)
existing_node["data"]["name"].should == "Tom"
existing_node = @neo.get_node(node2)
existing_node["data"]["name"].should == "Jerry"
end
it "can reset the properties of a node" do
new_node = @neo.create_node("name" => "Max", "weight" => 200)
batch_result = @neo.batch [:reset_node_properties, new_node, {"name" => "Marc"}]
batch_result.first.should have_key("id")
batch_result.first.should have_key("from")
existing_node = @neo.get_node(new_node)
existing_node["data"]["name"].should == "Marc"
existing_node["data"]["weight"].should be_nil
end
it "can reset the properties of multiple nodes" do
node1 = @neo.create_node("name" => "Max", "weight" => 200)
node2 = @neo.create_node("name" => "Marc", "weight" => 180)
batch_result = @neo.batch [:reset_node_properties, node1, {"name" => "Tom"}], [:reset_node_properties, node2, {"name" => "Jerry"}]
batch_result.first.should have_key("id")
batch_result.first.should have_key("from")
batch_result.last.should have_key("id")
batch_result.last.should have_key("from")
existing_node = @neo.get_node(node1)
existing_node["data"]["name"].should == "Tom"
existing_node["data"]["weight"].should be_nil
existing_node = @neo.get_node(node2)
existing_node["data"]["name"].should == "Jerry"
existing_node["data"]["weight"].should be_nil
end
it "can get a single relationship" do

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