package ledger

import "testing"

func TestLikeName(t *testing.T) {
	delta := Delta{Name: "x"}
	if got := LikeName("^x$")(delta); !got {
		t.Error(got)
	}
	if got := LikeName("^y$")(delta); got {
		t.Error(got)
	}
}

func TestLikesAll(t *testing.T) {
	delta := Delta{Name: "x"}
	if likes := (likes{LikeName("^x$")}); !likes.all(delta) {
		t.Error(likes.all(delta))
	}
	if likes := (likes{LikeName("^y$")}); likes.all(delta) {
		t.Error(likes.all(delta))
	}
}