package cache

import (
	. "github.com/onsi/ginkgo/v2"
	. "github.com/onsi/gomega"
	"meow.tf/go/cacheinterface/v2/encoder"
	"net/url"
	"time"
)

var _ = Describe("Cache Test", func() {
	Context("Query parsing", func() {
		type testOpts struct {
			Encoder  encoder.Encoder
			String   string
			Slice    []string
			Duration time.Duration
		}

		var (
			opts testOpts
			v    url.Values
		)
		BeforeEach(func() {
			opts = testOpts{}
			v = url.Values{}
		})
		It("Should parse custom interfaces", func() {
			v.Set("encoder", "json")

			err := decodeQuery(v, &opts)

			Expect(err).To(BeNil())
			Expect(opts.Encoder).To(Equal(encoder.JSON))
		})
		It("Should parse strings", func() {
			v.Set("string", "testing")

			err := decodeQuery(v, &opts)

			Expect(err).To(BeNil())
			Expect(opts.String).To(Equal("testing"))
		})
		It("Should parse slices", func() {
			v["slice"] = []string{"bla", "bla"}

			err := decodeQuery(v, &opts)

			Expect(err).To(BeNil())
			Expect(opts.Slice).To(Equal([]string{"bla", "bla"}))
		})
		It("Should parse durations", func() {
			v.Set("duration", "5m")

			err := decodeQuery(v, &opts)

			Expect(err).To(BeNil())
			Expect(opts.Duration).To(Equal(5 * time.Minute))
		})
	})
	Context("Defaults", func() {
		type testOpts struct {
			String   string        `default:"Test"`
			Slice    []string      `default:"bla,bla"`
			Duration time.Duration `default:"5m"`
			Test     bool          `default:"true"`
		}
		var (
			opts testOpts
			v    url.Values
		)
		BeforeEach(func() {
			opts = testOpts{}
			v = url.Values{}
		})
		It("Should assign defaults to strings", func() {
			err := decodeQuery(v, &opts)

			Expect(err).To(BeNil())
			Expect(opts.String).To(Equal("Test"))
		})
		It("Should assign defaults to string slices", func() {
			err := decodeQuery(v, &opts)

			Expect(err).To(BeNil())
			Expect(opts.Slice).To(Equal([]string{"bla", "bla"}))
		})
		It("Should assign defaults to durations", func() {
			err := decodeQuery(v, &opts)

			Expect(err).To(BeNil())
			Expect(opts.Duration).To(Equal(5 * time.Minute))
		})
	})
})