22 lines
385 B
Go
22 lines
385 B
Go
package sum
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import (
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"math"
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"testing"
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)
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type testCase struct {
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a, b, sum int64
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}
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func TestSum(t *testing.T) {
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for _, input := range []testCase{
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{a: 2, b: 2, sum: 4},
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{a: 2, b: -2, sum: 0},
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{a: math.MaxInt64, b: 1, sum: math.MinInt64},
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} {
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if out := Sum(input.a, input.b); out != input.sum {
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t.Errorf("%d + %d == %d != %d", input.a, input.b, out, input.sum)
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}
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}
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}
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