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package envload_test
import (
"context"
"os"
"testing"
"time"
envload "github.com/lestrrat-go/envload"
"github.com/stretchr/testify/assert"
)
func TestIter(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
src := []string{`FOO=foo`, `BAR=bar`, `BAZ=baz`}
l := envload.New(src...)
i := l.Iterator(ctx)
if !assert.NotNil(t, i, "Iterator is ok") {
return
}
os.Setenv(`QUUX`, `quux`) // This should have no effect
var list []string
for i.Next() {
k, v := i.KV()
t.Logf("%s=%v", k, v)
list = append(list, k+"="+v)
}
if !assert.Equal(t, src, list) {
return
}
}
func TestEnviron(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
src := []string{`FOO=foo`, `BAR=bar`, `BAZ=baz`}
l := envload.New(src...)
i := l.Iterator(ctx)
if !assert.NotNil(t, i, "Iterator is ok") {
return
}
os.Setenv(`QUUX`, `quux`) // This should have no effect
list := l.Environ(ctx)
if !assert.Equal(t, src, list) {
return
}
}
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