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require "rails_helper"
describe TrainingHistory do
include_context "stronglifts_program"
subject { TrainingHistory.new(user, squat) }
let(:user) { create(:user) }
describe "#to_line_chart" do
let(:date) { DateTime.now.utc }
let(:target_weight) { rand(300) }
let(:body_weight) { 210 }
before :each do
session = user.begin_workout(routine_a, date, body_weight)
5.times do
session.train(squat, target_weight, repetitions: 5)
session.train(bench_press, target_weight + 10, repetitions: 5)
end
end
it "returns the history in the format required for the chart" do
result = subject.to_line_chart
expect(result).to_not be_nil
expect(result.keys.first.to_i).to eql(date.to_i)
expect(result.keys.count).to eql(1)
expect(result.values.first).to eql(target_weight.to_f)
end
end
describe "#completed_any" do
describe "when this exercise has never been performed" do
it "returns false" do
expect(subject.completed_any?).to be_falsey
end
end
describe "when the exercise has been performed at least once" do
it "returns true" do
session = user.begin_workout(routine_a, DateTime.now, 225)
3.times do
session.train(squat, 310, repetitions: 5)
end
expect(subject.completed_any?).to be_truthy
end
end
end
end
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