package function

import (

"bytes"

"context"

"fmt"

"os"

"path/filepath"

"testing"

fs "testing/fstest"

"github.com/stretchr/testify/assert"

"github.com/stretchr/testify/require"

"github.com/supabase/cli/pkg/cast"

)

func TestMain(m *testing.M) {

// Setup mock edge runtime binary

if len(os.Args) > 1 && os.Args[1] == "bundle" {

if msg := os.Getenv("TEST_BUNDLE_ERROR"); len(msg) > 0 {

fmt.Fprintln(os.Stderr, msg)

os.Exit(1)

}

os.Exit(0)

}

// Run test suite

os.Exit(m.Run())

}

func TestBundleFunction(t *testing.T) {

cwd, err := os.Getwd()

require.NoError(t, err)

edgeRuntimeBin, err = os.Executable()

require.NoError(t, err)

t.Run("creates eszip bundle", func(t *testing.T) {

var body bytes.Buffer

// Setup in-memory fs

fsys := fs.MapFS{

"hello.eszip": &fs.MapFile{},

}

// Setup mock bundler

bundler := nativeBundler{fsys: fsys}

// Run test

meta, err := bundler.Bundle(

context.Background(),

"hello",

"hello/index.ts",

"hello/deno.json",

[]string{"hello/data.pdf"},

&body,

)

// Check error

assert.NoError(t, err)

assert.Equal(t, compressedEszipMagicID+";", body.String())

assert.Equal(t, cast.Ptr("hello"), meta.Name)

entrypoint := fmt.Sprintf("file://%s/hello/index.ts", filepath.ToSlash(cwd))

assert.Equal(t, entrypoint, meta.EntrypointPath)

importMap := fmt.Sprintf("file://%s/hello/deno.json", filepath.ToSlash(cwd))

assert.Equal(t, &importMap, meta.ImportMapPath)

staticFile := fmt.Sprintf("file://%s/hello/data.pdf", filepath.ToSlash(cwd))

assert.Equal(t, cast.Ptr([]string{staticFile}), meta.StaticPatterns)

assert.Nil(t, meta.VerifyJwt)

})

t.Run("ignores empty value", func(t *testing.T) {

var body bytes.Buffer

// Setup in-memory fs

fsys := fs.MapFS{

"hello.eszip": &fs.MapFile{},

}

// Setup mock bundler

bundler := nativeBundler{fsys: fsys}

// Run test

meta, err := bundler.Bundle(

context.Background(),

"hello",

"hello/index.ts",

"",

nil,

&body,

)

// Check error

assert.NoError(t, err)

assert.Equal(t, compressedEszipMagicID+";", body.String())

assert.Equal(t, cast.Ptr("hello"), meta.Name)

entrypoint := fmt.Sprintf("file://%s/hello/index.ts", filepath.ToSlash(cwd))

assert.Equal(t, entrypoint, meta.EntrypointPath)

assert.Nil(t, meta.ImportMapPath)

assert.NotNil(t, meta.StaticPatterns)

assert.Nil(t, meta.VerifyJwt)

})

}