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package asm
import (
"fmt"
"testing"
"github.com/go-quicktest/qt"
)
func TestGetSetJumpOp(t *testing.T) {
test := func(class Class, op JumpOp, valid bool) {
t.Run(fmt.Sprintf("%s-%s", class, op), func(t *testing.T) {
opcode := OpCode(class).SetJumpOp(op)
if valid {
qt.Assert(t, qt.Not(qt.Equals(opcode, InvalidOpCode)))
qt.Assert(t, qt.Equals(opcode.JumpOp(), op))
} else {
qt.Assert(t, qt.Equals(opcode, InvalidOpCode))
qt.Assert(t, qt.Equals(opcode.JumpOp(), InvalidJumpOp))
}
})
}
// Exit and call aren't allowed with Jump32
test(Jump32Class, Exit, false)
test(Jump32Class, Call, false)
// But are with Jump
test(JumpClass, Exit, true)
test(JumpClass, Call, true)
// All other ops work
for _, op := range []JumpOp{
Ja,
JEq,
JGT,
JGE,
JSet,
JNE,
JSGT,
JSGE,
JLT,
JLE,
JSLT,
JSLE,
} {
test(Jump32Class, op, true)
test(JumpClass, op, true)
}
}
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