package kata_test

import (
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"

	. "code.osinet.fr/fgm/codewars/kyu5/some_egyptian_fractions"
)

func doTest(s string, exp []string) {
	var ans = Decompose(s)
	Expect(ans).To(Equal(exp))
}

var _ = Describe("Tests Decompose", func() {

	It("should handle 21/23", func() {
		doTest("21/23", []string{"1/2", "1/3", "1/13", "1/359", "1/644046"})
	})
	It("should handle 12/4", func() {
		doTest("12/4", []string{"3"})
	})
	It("should handle 0.66", func() {
		doTest("0.66", []string{"1/2", "1/7", "1/59", "1/5163", "1/53307975"})
	})
	It("should handle 0", func() {
		doTest("0", []string{})
	})
	It("should handle 1", func() {
		doTest("1", []string{"1"})
	})
	It("should handle 1.25", func() {
		doTest("1.25", []string{"1", "1/4"})
	})
})