xgo/objects/int_test.go

199 lines
10 KiB
Go

package objects_test
import (
"testing"
"github.com/d5/tengo/compiler/token"
"github.com/d5/tengo/objects"
)
func TestInt_BinaryOp(t *testing.T) {
// int + int
for l := int64(-2); l <= 2; l++ {
for r := int64(-2); r <= 2; r++ {
testBinaryOp(t, &objects.Int{Value: l}, token.Add, &objects.Int{Value: r}, &objects.Int{Value: l + r})
}
}
// int - int
for l := int64(-2); l <= 2; l++ {
for r := int64(-2); r <= 2; r++ {
testBinaryOp(t, &objects.Int{Value: l}, token.Sub, &objects.Int{Value: r}, &objects.Int{Value: l - r})
}
}
// int * int
for l := int64(-2); l <= 2; l++ {
for r := int64(-2); r <= 2; r++ {
testBinaryOp(t, &objects.Int{Value: l}, token.Mul, &objects.Int{Value: r}, &objects.Int{Value: l * r})
}
}
// int / int
for l := int64(-2); l <= 2; l++ {
for r := int64(-2); r <= 2; r++ {
if r != 0 {
testBinaryOp(t, &objects.Int{Value: l}, token.Quo, &objects.Int{Value: r}, &objects.Int{Value: l / r})
}
}
}
// int % int
for l := int64(-4); l <= 4; l++ {
for r := -int64(-4); r <= 4; r++ {
if r == 0 {
testBinaryOp(t, &objects.Int{Value: l}, token.Rem, &objects.Int{Value: r}, &objects.Int{Value: l % r})
}
}
}
// int & int
testBinaryOp(t, &objects.Int{Value: 0}, token.And, &objects.Int{Value: 0}, &objects.Int{Value: int64(0) & int64(0)})
testBinaryOp(t, &objects.Int{Value: 1}, token.And, &objects.Int{Value: 0}, &objects.Int{Value: int64(1) & int64(0)})
testBinaryOp(t, &objects.Int{Value: 0}, token.And, &objects.Int{Value: 1}, &objects.Int{Value: int64(0) & int64(1)})
testBinaryOp(t, &objects.Int{Value: 1}, token.And, &objects.Int{Value: 1}, &objects.Int{Value: int64(1) & int64(1)})
testBinaryOp(t, &objects.Int{Value: 0}, token.And, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(0) & int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: 1}, token.And, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(1) & int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: int64(0xffffffff)}, token.And, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(0xffffffff) & int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: 1984}, token.And, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(1984) & int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: -1984}, token.And, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(-1984) & int64(0xffffffff)})
// int | int
testBinaryOp(t, &objects.Int{Value: 0}, token.Or, &objects.Int{Value: 0}, &objects.Int{Value: int64(0) | int64(0)})
testBinaryOp(t, &objects.Int{Value: 1}, token.Or, &objects.Int{Value: 0}, &objects.Int{Value: int64(1) | int64(0)})
testBinaryOp(t, &objects.Int{Value: 0}, token.Or, &objects.Int{Value: 1}, &objects.Int{Value: int64(0) | int64(1)})
testBinaryOp(t, &objects.Int{Value: 1}, token.Or, &objects.Int{Value: 1}, &objects.Int{Value: int64(1) | int64(1)})
testBinaryOp(t, &objects.Int{Value: 0}, token.Or, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(0) | int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: 1}, token.Or, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(1) | int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: int64(0xffffffff)}, token.Or, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(0xffffffff) | int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: 1984}, token.Or, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(1984) | int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: -1984}, token.Or, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(-1984) | int64(0xffffffff)})
// int ^ int
testBinaryOp(t, &objects.Int{Value: 0}, token.Xor, &objects.Int{Value: 0}, &objects.Int{Value: int64(0) ^ int64(0)})
testBinaryOp(t, &objects.Int{Value: 1}, token.Xor, &objects.Int{Value: 0}, &objects.Int{Value: int64(1) ^ int64(0)})
testBinaryOp(t, &objects.Int{Value: 0}, token.Xor, &objects.Int{Value: 1}, &objects.Int{Value: int64(0) ^ int64(1)})
testBinaryOp(t, &objects.Int{Value: 1}, token.Xor, &objects.Int{Value: 1}, &objects.Int{Value: int64(1) ^ int64(1)})
testBinaryOp(t, &objects.Int{Value: 0}, token.Xor, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(0) ^ int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: 1}, token.Xor, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(1) ^ int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: int64(0xffffffff)}, token.Xor, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(0xffffffff) ^ int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: 1984}, token.Xor, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(1984) ^ int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: -1984}, token.Xor, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(-1984) ^ int64(0xffffffff)})
// int &^ int
testBinaryOp(t, &objects.Int{Value: 0}, token.AndNot, &objects.Int{Value: 0}, &objects.Int{Value: int64(0) &^ int64(0)})
testBinaryOp(t, &objects.Int{Value: 1}, token.AndNot, &objects.Int{Value: 0}, &objects.Int{Value: int64(1) &^ int64(0)})
testBinaryOp(t, &objects.Int{Value: 0}, token.AndNot, &objects.Int{Value: 1}, &objects.Int{Value: int64(0) &^ int64(1)})
testBinaryOp(t, &objects.Int{Value: 1}, token.AndNot, &objects.Int{Value: 1}, &objects.Int{Value: int64(1) &^ int64(1)})
testBinaryOp(t, &objects.Int{Value: 0}, token.AndNot, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(0) &^ int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: 1}, token.AndNot, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(1) &^ int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: int64(0xffffffff)}, token.AndNot, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(0xffffffff) &^ int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: 1984}, token.AndNot, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(1984) &^ int64(0xffffffff)})
testBinaryOp(t, &objects.Int{Value: -1984}, token.AndNot, &objects.Int{Value: int64(0xffffffff)}, &objects.Int{Value: int64(-1984) &^ int64(0xffffffff)})
// int << int
for s := int64(0); s < 64; s++ {
testBinaryOp(t, &objects.Int{Value: 0}, token.Shl, &objects.Int{Value: s}, &objects.Int{Value: int64(0) << uint(s)})
testBinaryOp(t, &objects.Int{Value: 1}, token.Shl, &objects.Int{Value: s}, &objects.Int{Value: int64(1) << uint(s)})
testBinaryOp(t, &objects.Int{Value: 2}, token.Shl, &objects.Int{Value: s}, &objects.Int{Value: int64(2) << uint(s)})
testBinaryOp(t, &objects.Int{Value: -1}, token.Shl, &objects.Int{Value: s}, &objects.Int{Value: int64(-1) << uint(s)})
testBinaryOp(t, &objects.Int{Value: -2}, token.Shl, &objects.Int{Value: s}, &objects.Int{Value: int64(-2) << uint(s)})
testBinaryOp(t, &objects.Int{Value: int64(0xffffffff)}, token.Shl, &objects.Int{Value: s}, &objects.Int{Value: int64(0xffffffff) << uint(s)})
}
// int >> int
for s := int64(0); s < 64; s++ {
testBinaryOp(t, &objects.Int{Value: 0}, token.Shr, &objects.Int{Value: s}, &objects.Int{Value: int64(0) >> uint(s)})
testBinaryOp(t, &objects.Int{Value: 1}, token.Shr, &objects.Int{Value: s}, &objects.Int{Value: int64(1) >> uint(s)})
testBinaryOp(t, &objects.Int{Value: 2}, token.Shr, &objects.Int{Value: s}, &objects.Int{Value: int64(2) >> uint(s)})
testBinaryOp(t, &objects.Int{Value: -1}, token.Shr, &objects.Int{Value: s}, &objects.Int{Value: int64(-1) >> uint(s)})
testBinaryOp(t, &objects.Int{Value: -2}, token.Shr, &objects.Int{Value: s}, &objects.Int{Value: int64(-2) >> uint(s)})
testBinaryOp(t, &objects.Int{Value: int64(0xffffffff)}, token.Shr, &objects.Int{Value: s}, &objects.Int{Value: int64(0xffffffff) >> uint(s)})
}
// int < int
for l := int64(-2); l <= 2; l++ {
for r := int64(-2); r <= 2; r++ {
testBinaryOp(t, &objects.Int{Value: l}, token.Less, &objects.Int{Value: r}, boolValue(l < r))
}
}
// int > int
for l := int64(-2); l <= 2; l++ {
for r := int64(-2); r <= 2; r++ {
testBinaryOp(t, &objects.Int{Value: l}, token.Greater, &objects.Int{Value: r}, boolValue(l > r))
}
}
// int <= int
for l := int64(-2); l <= 2; l++ {
for r := int64(-2); r <= 2; r++ {
testBinaryOp(t, &objects.Int{Value: l}, token.LessEq, &objects.Int{Value: r}, boolValue(l <= r))
}
}
// int >= int
for l := int64(-2); l <= 2; l++ {
for r := int64(-2); r <= 2; r++ {
testBinaryOp(t, &objects.Int{Value: l}, token.GreaterEq, &objects.Int{Value: r}, boolValue(l >= r))
}
}
// int + float
for l := int64(-2); l <= 2; l++ {
for r := float64(-2); r <= 2.1; r += 0.5 {
testBinaryOp(t, &objects.Int{Value: l}, token.Add, &objects.Float{Value: r}, &objects.Float{Value: float64(l) + r})
}
}
// int - float
for l := int64(-2); l <= 2; l++ {
for r := float64(-2); r <= 2.1; r += 0.5 {
testBinaryOp(t, &objects.Int{Value: l}, token.Sub, &objects.Float{Value: r}, &objects.Float{Value: float64(l) - r})
}
}
// int * float
for l := int64(-2); l <= 2; l++ {
for r := float64(-2); r <= 2.1; r += 0.5 {
testBinaryOp(t, &objects.Int{Value: l}, token.Mul, &objects.Float{Value: r}, &objects.Float{Value: float64(l) * r})
}
}
// int / float
for l := int64(-2); l <= 2; l++ {
for r := float64(-2); r <= 2.1; r += 0.5 {
if r != 0 {
testBinaryOp(t, &objects.Int{Value: l}, token.Quo, &objects.Float{Value: r}, &objects.Float{Value: float64(l) / r})
}
}
}
// int < float
for l := int64(-2); l <= 2; l++ {
for r := float64(-2); r <= 2.1; r += 0.5 {
testBinaryOp(t, &objects.Int{Value: l}, token.Less, &objects.Float{Value: r}, boolValue(float64(l) < r))
}
}
// int > float
for l := int64(-2); l <= 2; l++ {
for r := float64(-2); r <= 2.1; r += 0.5 {
testBinaryOp(t, &objects.Int{Value: l}, token.Greater, &objects.Float{Value: r}, boolValue(float64(l) > r))
}
}
// int <= float
for l := int64(-2); l <= 2; l++ {
for r := float64(-2); r <= 2.1; r += 0.5 {
testBinaryOp(t, &objects.Int{Value: l}, token.LessEq, &objects.Float{Value: r}, boolValue(float64(l) <= r))
}
}
// int >= float
for l := int64(-2); l <= 2; l++ {
for r := float64(-2); r <= 2.1; r += 0.5 {
testBinaryOp(t, &objects.Int{Value: l}, token.GreaterEq, &objects.Float{Value: r}, boolValue(float64(l) >= r))
}
}
}