37 lines
481 B
Go
37 lines
481 B
Go
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package bag
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import (
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"log"
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"testing"
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)
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func TestSimple(t *testing.T) {
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bag := NewBag()
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sum := 0
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bag.Add(1)
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bag.Add(2)
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bag.Add(3)
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bag.ForEach(func(i Item) { sum += i.(int) })
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if sum != 6 {
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log.Fatal("wrong items in bag")
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}
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}
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func TestEmpty(t *testing.T) {
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bag := NewBag()
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sum := 0
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if bag.Size() != 0 || !bag.IsEmpty() {
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log.Fatal("bag should be empty")
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}
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bag.ForEach(func(i Item) { sum += i.(int) })
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if sum != 0 {
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log.Fatal("wrong items in bag")
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}
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}
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