package envy_test

import (
	"testing"
	"time"

	"olexsmir.xyz/x/envy"
	"olexsmir.xyz/x/is"
)

func TestGet(t *testing.T) {
	env := "TESTING"
	t.Run("string", func(t *testing.T) {
		t.Setenv(env, "asdf")
		is.Equal(t, "asdf", envy.Get[string](env))
	})
	t.Run("string, not set", func(t *testing.T) {
		is.Equal(t, "", envy.Get[string](env))
	})

	t.Run("int", func(t *testing.T) {
		t.Setenv("TESTING", "123")
		is.Equal(t, 123, envy.Get[int](env))
	})
	t.Run("int, not set", func(t *testing.T) {
		is.Equal(t, 0, envy.Get[int](env))
	})

	t.Run("int64", func(t *testing.T) {
		t.Setenv(env, "112233")
		is.Equal(t, 112233, envy.Get[int64](env))
	})
	t.Run("int64, not set", func(t *testing.T) {
		is.Equal(t, 0, envy.Get[int64](env))
	})

	t.Run("float64", func(t *testing.T) {
		t.Setenv(env, "123.123")
		is.Equal(t, 123.123, envy.Get[float64](env))
	})
	t.Run("float64, not set", func(t *testing.T) {
		is.Equal(t, 0, envy.Get[float64](env))
	})

	t.Run("bool", func(t *testing.T) {
		t.Setenv(env, "true")
		is.Equal(t, true, envy.Get[bool](env))
	})
	t.Run("bool, not set", func(t *testing.T) {
		is.Equal(t, false, envy.Get[bool](env))
	})

	t.Run("time.Duration", func(t *testing.T) {
		t.Setenv(env, "3s")
		got := envy.Get[time.Duration](env)
		is.Equal(t, 3*time.Second, got)
	})
	t.Run("time.Duration, not set", func(t *testing.T) {
		got := envy.Get[time.Duration](env)
		is.Equal(t, 0, got)
	})
}

func TestGetOrDefault(t *testing.T) {
	env := "TESTING"
	t.Run("string, unset", func(t *testing.T) {
		is.Equal(t, "asdf", envy.GetOrDefault(env, "asdf"))
	})

	t.Run("string, unset", func(t *testing.T) {
		t.Setenv(env, "test")
		is.Equal(t, "test", envy.GetOrDefault(env, "asdf"))
	})
}