package config

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestEnvString(t *testing.T) {
	cases := Envs[:]
	cases = append(cases, Env("foobar"), Env(""), Env("42"), Env("✨"))
	for _, e := range cases {
		t.Run(string(e), func(t *testing.T) {
			assert.Equal(t, string(e), e.String())
		})
	}
}

func TestValidEnv(t *testing.T) {
	cases := [...]struct {
		e   Env
		exp bool
	}{
		{DEV, true},
		{PROD, true},
		{QA, true},
		{TEST, true},
		{Env("foobar"), false},
		{Env(""), false},
		{Env("✨"), false},
	}

	for _, c := range cases {
		t.Run(string(c.e), func(t *testing.T) {
			assert.Equal(t, c.exp, ValidEnv(c.e))
		})
	}
}

func TestValidEnvOrDev(t *testing.T) {
	cases := [...]struct {
		give Env
		exp  Env
	}{
		{DEV, DEV},
		{PROD, PROD},
		{QA, QA},
		{TEST, TEST},
		{Env("foobar"), DEV},
		{Env(""), DEV},
		{Env("✨"), DEV},
	}

	for _, c := range cases {
		t.Run(string(c.give), func(t *testing.T) {
			assert.Equal(t, c.exp, ValidEnvOrDev(c.give))
		})
	}
}