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Contents
require 'spec_helper'
module Alf
module Operator::Relational
describe Restrict do
let(:operator_class){ Restrict }
it_should_behave_like("An operator class")
let(:input) {[
{:tested => 1, :other => "b"},
{:tested => 30, :other => "a"},
]}
let(:expected){[
{:tested => 1, :other => "b"}
]}
subject{ operator.to_a }
describe "when used with no argument" do
let(:operator){ Restrict.run(%w{}) }
before{ operator.pipe(input) }
it { should == input }
end
describe "when used with a string" do
describe "when factored with commandline args" do
let(:operator){ Restrict.run(["--", "tested < 10"]) }
before{ operator.pipe(input) }
it { should == expected }
end
describe "when factored with Lispy" do
let(:operator){ Lispy.restrict(input, "tested < 10") }
it { should == expected }
end
end
describe "when used with arguments" do
describe "when factored with commandline args" do
let(:operator){ Restrict.run(["--", "tested", "1"]) }
before{ operator.pipe(input) }
it { should == expected }
end
describe "when factored with Lispy and Proc" do
let(:operator){ Lispy.restrict(input, lambda{ tested < 10 }) }
it { should == expected }
end
describe "when factored with Lispy and array" do
let(:operator){ Lispy.restrict(input, [:tested, 1]) }
it { should == expected }
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems