package underscore_test import ( "testing" "github.com/stretchr/testify/assert" u "github.com/rjNemo/underscore" ) func TestAll(t *testing.T) { nums := []int{1, 3, 5, 7, 9} isOdd := func(n int) bool { return n%2 != 0 } assert.True(t, u.All(nums, isOdd)) } func TestNotAll(t *testing.T) { nums := []int{1, 3, 5, 7, 9, 10} isOdd := func(n int) bool { return n%2 != 0 } assert.False(t, u.All(nums, isOdd)) }