github.com/elves/elvish@v0.15.0/pkg/eval/vals/len_test.go (about)

     1  package vals
     2  
     3  import (
     4  	"testing"
     5  
     6  	. "github.com/elves/elvish/pkg/tt"
     7  )
     8  
     9  func TestLen(t *testing.T) {
    10  	Test(t, Fn("Len", Len), Table{
    11  		Args("foobar").Rets(6),
    12  		Args(10).Rets(-1),
    13  	})
    14  }