uint32_test.go

package env_test

import (
	"testing"

	"github.com/nasermirzaei89/env"
	"github.com/stretchr/testify/assert"
)

func TestGetUint32(t *testing.T) {
	def := uint32(12)

	t.Run("GetAbsentUInt32WithDefault", func(t *testing.T) {
		res := env.GetUint32("V1", def)
		assert.Equal(t, def, res)
	})

	t.Run("GetInvalidUInt32WithDefault", func(t *testing.T) {
		t.Setenv("V1", "invalid")

		res := env.GetUint32("V1", def)
		assert.Equal(t, def, res)
	})

	t.Run("GetValidUInt32WithDefault", func(t *testing.T) {
		t.Setenv("V1", "14")

		res := env.GetUint32("V1", def)
		assert.Equal(t, uint32(14), res)
	})
}

func TestMustGetUint32(t *testing.T) {
	t.Run("MustGetAbsentUInt32", func(t *testing.T) {
		assert.Panics(t, func() {
			env.MustGetUint32("V1")
		})
	})

	t.Run("MustGetInvalidUInt32", func(t *testing.T) {
		assert.Panics(t, func() {
			t.Setenv("V1", "invalid")
			env.MustGetUint32("V1")
		})
	})

	t.Run("MustGetValidUInt32", func(t *testing.T) {
		t.Setenv("V1", "14")

		res := env.MustGetUint32("V1")
		assert.Equal(t, uint32(14), res)
	})
}