File: optimizations_test.go

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golang-github-gorgonia-tensor 0.9.24-3
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package tensor

import (
	"testing"
)

// this file contains tests to make sure certain algorithms/optimizations aren't crazy

func TestRequiresIterator(t *testing.T) {
	T := New(Of(Int), WithBacking([]int{1, 2, 3, 4}))
	sliced, _ := T.Slice(makeRS(1, 3))
	if sliced.RequiresIterator() {
		t.Errorf("Slicing on rows should not require Iterator")
	}
}