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https://github.com/crazybber/go-pattern-examples.git
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27 lines
475 B
Go
27 lines
475 B
Go
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package factorymethod
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import "testing"
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func compute(factory OperatorFactory, a, b int) int {
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op := factory.Create()
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op.SetA(a)
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op.SetB(b)
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return op.Result()
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}
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func TestOperator(t *testing.T) {
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var (
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factory OperatorFactory
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)
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factory = PlusOperatorFactory{}
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if compute(factory, 1, 2) != 3 {
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t.Fatal("error with factory method pattern")
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}
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factory = MinusOperatorFactory{}
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if compute(factory, 4, 2) != 2 {
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t.Fatal("error with factory method pattern")
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}
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}
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