32 lines
742 B
Go
32 lines
742 B
Go
package opentracing
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestChildOfAndFollowsFrom(t *testing.T) {
|
|
tests := []struct {
|
|
newOpt func(SpanContext) SpanReference
|
|
refType SpanReferenceType
|
|
name string
|
|
}{
|
|
{ChildOf, ChildOfRef, "ChildOf"},
|
|
{FollowsFrom, FollowsFromRef, "FollowsFrom"},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
opts := new(StartSpanOptions)
|
|
|
|
test.newOpt(nil).Apply(opts)
|
|
require.Nil(t, opts.References, "%s(nil) must not append a reference", test.name)
|
|
|
|
ctx := new(noopSpanContext)
|
|
test.newOpt(ctx).Apply(opts)
|
|
require.Equal(t, []SpanReference{
|
|
SpanReference{ReferencedContext: ctx, Type: test.refType},
|
|
}, opts.References, "%s(ctx) must append a reference", test.name)
|
|
}
|
|
}
|