Created
September 4, 2017 22:10
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ejemplo de testing
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| package operations | |
| func Suma( a, b int) int { | |
| return a + b | |
| } | |
| func Resta( a, b int) int { | |
| return a - b | |
| } | |
| func Multiplicacion( a, b int) int { | |
| return a * b | |
| } |
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| /* | |
| go test -v -bench . | |
| go test -v -benchmen . | |
| */ | |
| package operations | |
| import ( | |
| "testing" | |
| ) | |
| type DatosDePrueba struct { | |
| entradas []int | |
| resultado int | |
| } | |
| var parametrosDePrueba = []DatosDePrueba{ | |
| { entradas: []int{1,2}, resultado: 2 }, | |
| { entradas: []int{3,3}, resultado: 9 }, | |
| { entradas: []int{5,4}, resultado: 20 }, | |
| { entradas: []int{0,0}, resultado: 0 }, | |
| { entradas: []int{-1,-1}, resultado: 1 }, | |
| { entradas: []int{1,1}, resultado: 2 }, | |
| } | |
| func TestSuma(t *testing.T) { | |
| input1 := 2 | |
| input2 := 3 | |
| expected := 5 | |
| result := Suma(input1, input2) | |
| if result != expected { | |
| t.Errorf("TestSuma Result: %d, Expected: %d", result, expected) | |
| } | |
| } | |
| func TestResta(t *testing.T) { | |
| input1 := 2 | |
| input2 := 3 | |
| expected := -1 | |
| result := Resta(input1, input2) | |
| if result != expected { | |
| t.Errorf("TestResta Result: %d, Expected: %d", result, expected) | |
| } | |
| } | |
| func TestMultiplicacion(t *testing.T) { | |
| for _, parametros := range parametrosDePrueba { | |
| resultado := Multiplicacion(parametros.entradas[0],parametros.entradas[1]) | |
| if resultado != parametros.resultado { | |
| t.Error( | |
| "Multiplicacion :", parametros.entradas[0], " X ", parametros.entradas[1], " = ", parametros.resultado, | |
| "Resultado esperado: ", resultado, | |
| ) | |
| } | |
| } | |
| } | |
| // Benchmarks | |
| func BenchmarkSuma(b *testing.B) { | |
| for i := 0; i < b.N; i++ { | |
| Suma(2, 3) | |
| } | |
| } | |
| func BenchmarkResta(b *testing.B) { | |
| for i := 0; i < b.N; i++ { | |
| Resta(2, 3) | |
| } | |
| } | |
| func BenchmarkMultiplicacion(b *testing.B) { | |
| for i := 0; i < b.N; i++ { | |
| Multiplicacion(2, 3) | |
| } | |
| } |
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