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Versions: 31
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Contents
require 'spec_helper'
describe PulseMeter::Visualize::DSL::Widgets::Line do
it_should_behave_like "dsl widget"
let(:interval){ 100 }
let(:name) { "some_sensor" }
let!(:sensor){ PulseMeter::Sensor::Timelined::Max.new(name, :ttl => 1000, :interval => interval) }
let(:widget_name){ "some_widget" }
let(:w){ described_class.new(widget_name) }
describe "#to_data" do
it "should produce PulseMeter::Visualize::Widgets::Area class" do
w.to_data.should be_kind_of(PulseMeter::Visualize::Widgets::Line)
end
end
describe "#values_label" do
it "should set values_label" do
w.values_label "some y-axis legend"
w.to_data.values_label.should == "some y-axis legend"
end
end
describe "#show_last_point" do
it "should set show_last_point" do
w.show_last_point true
w.to_data.show_last_point.should be_true
end
end
describe "#timespan" do
it "should set timespan" do
w.timespan 5
w.to_data.timespan.should == 5
end
it "should raise exception if timespan is negative" do
expect{ w.timespan(-1) }.to raise_exception(PulseMeter::Visualize::DSL::BadWidgetTimeSpan)
end
end
end
Version data entries
31 entries across 31 versions & 2 rubygems