80 lines
1.2 KiB
Go
80 lines
1.2 KiB
Go
package creature
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import "testing"
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func runMachineTest(program []int, test *testing.T) (machine *Machine) {
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machine = &Machine { Program: program }
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err := machine.Execute(0)
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if err != nil {
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test.Log("machine exited with error:", err)
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test.Fail()
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}
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return
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}
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func TestPush(test *testing.T) {
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machine := runMachineTest ([]int {
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0x0, 654,
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}, test)
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result := machine.Pop()
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test.Log("popped:", result)
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if result != 654 {
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test.Log("result should be", 654)
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test.Fail()
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}
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}
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func TestArithmetic(test *testing.T) {
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machine := runMachineTest([]int {
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0x0, 2,
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0x0, 3,
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0x4,
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0x0, 10,
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0x0, 4,
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0x5,
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0x0, 7,
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0x0, 2,
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0x6,
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0x0, 12,
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0x0, 3,
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0x7,
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}, test)
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addResult := machine.Pop()
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subResult := machine.Pop()
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mulResult := machine.Pop()
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divResult := machine.Pop()
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test.Log("add:", addResult)
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test.Log("sub:", subResult)
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test.Log("mul:", mulResult)
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test.Log("div:", divResult)
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if addResult != 5 {
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test.Log("add result should be", 5)
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test.Fail()
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}
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if subResult != 6 {
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test.Log("sub result should be", 6)
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test.Fail()
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}
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if mulResult != 14 {
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test.Log("mul result should be", 14)
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test.Fail()
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}
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if divResult != 4 {
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test.Log("div result should be", 4)
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test.Fail()
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}
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}
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