639bdc1c73
Instead of interrupting task evaluation when condition is not met, allow the whole task to be evaluated (including condition and evaluation) so that the interpreter will get all tasks actions (whether condition is met or not) and be able to query the condition. * Modify Interpreter#process_task: test if task condition is met before applying the actions; * Implement condition handling in Task and Task::DSL; * Implement Condition and Condition::DSL (useless as they are, but needed to implement later test keywords as part of the condition DSL.
92 lines
2.2 KiB
Ruby
92 lines
2.2 KiB
Ruby
require 'spec_helper'
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module Producer::Core
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describe Task do
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let(:name) { :some_task }
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let(:action) { double('action') }
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let(:condition) { double('condition') }
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subject(:task) { Task.new(name, [action], condition) }
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describe '.evaluate' do
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let(:env) { double('env') }
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let(:block) { proc { :some_value } }
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it 'delegates to DSL.evaluate' do
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expect(Task::DSL)
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.to receive(:evaluate).with(name, env) do |&b|
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expect(b.call).to eq :some_value
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end
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Task.evaluate(name, env, &block)
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end
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it 'returns the evaluated task' do
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task = double('task')
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allow(Task::DSL).to receive(:evaluate) { task }
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expect(Task.evaluate(name, env, &block)).to be task
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end
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end
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describe '#initialize' do
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it 'assigns the name' do
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expect(task.instance_eval { @name }).to eq name
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end
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it 'assigns the actions' do
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expect(task.instance_eval { @actions }).to eq [action]
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end
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it 'assigns the condition' do
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expect(task.instance_eval { @condition }).to eq condition
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end
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context 'when only the name is given as argument' do
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subject(:task) { Task.new(name) }
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it 'assigns no action' do
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expect(task.actions).to be_empty
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end
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it 'assigns a truthy condition' do
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expect(task.condition).to be_true
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end
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end
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end
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describe '#name' do
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it 'returns its name' do
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expect(task.name).to eq name
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end
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end
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describe '#actions' do
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it 'returns the assigned actions' do
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expect(task.actions).to eq [action]
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end
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end
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describe '#condition' do
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it 'returns the assigned condition' do
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expect(task.condition).to be condition
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end
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end
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describe '#condition_met?' do
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context 'when condition is truthy' do
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let(:condition) { Condition.new(true) }
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it 'returns true' do
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expect(task.condition_met?).to be true
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end
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end
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context 'when condition is falsy' do
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let(:condition) { Condition.new(false) }
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it 'returns false' do
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expect(task.condition_met?).to be false
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end
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end
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end
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end
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end
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