require "./spec_helper"

require "../src/timecost/range"

describe TimeCost::Range do
  epsilon = 0.5
  overlap_time = (epsilon / 2).hours
  separate_time = (epsilon * 2).hours

  author = TimeCost::Author.new(
    name: "Jon Snow",
    email: "jon.snow@example.com"
  )
	commit_base =  TimeCost::Commit.new(
    commit_hash: Random::Secure.base64(40),
    author: author,
    datetime: Time.utc,
  )
	commit_overlap_before =  TimeCost::Commit.new(
    commit_hash: Random::Secure.base64(40),
    author: author,
    datetime: Time.utc - overlap_time,
  )
	commit_overlap_after =  TimeCost::Commit.new(
    commit_hash: Random::Secure.base64(40),
    author: author,
    datetime: Time.utc + overlap_time,
  )

	commit_separate_before =  TimeCost::Commit.new(
    commit_hash: Random::Secure.base64(40),
    author: author,
    datetime: Time.utc - separate_time,
  )
	commit_separate_after =  TimeCost::Commit.new(
    commit_hash: Random::Secure.base64(40),
    author: author,
    datetime: Time.utc + separate_time,
  )

	rangeA = TimeCost::Range.new(
    commit: commit_base, 
    epsilon: epsilon
  )

	describe ".new" do
		it "can be created from " do
			assert_instance_of TimeCost::Range, rangeA
		end
	end

	describe ".overlap?" do
		it "must respond to .overlap?" do
		end

		it "must return false when ranges are not overlapping" do
		end

		it "must return true when ranges are overlapping" do
		end
	end
end