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package operand
import "testing"
func TestConstants(t *testing.T) {
cases := []struct {
Const Constant
Asm string
Bytes int
}{
{F32(3.1415), "$(3.1415)", 4},
{F64(3.1415), "$(3.1415)", 8},
{U8(42), "$0x2a", 1},
{U16(42), "$0x002a", 2},
{U32(42), "$0x0000002a", 4},
{U64(42), "$0x000000000000002a", 8},
{I8(-42), "$-42", 1},
{I16(-42), "$-42", 2},
{I32(-42), "$-42", 4},
{I64(-42), "$-42", 8},
{String("hello"), "$\"hello\"", 5},
{String("quot:\"q\""), "$\"quot:\\\"q\\\"\"", 8},
}
for _, c := range cases {
if c.Const.Asm() != c.Asm {
t.Errorf("%v.Asm() = %v; expect %v", c.Const, c.Const.Asm(), c.Asm)
}
if c.Const.Bytes() != c.Bytes {
t.Errorf("%v.Bytes() = %v; expect %v", c.Const, c.Const.Bytes(), c.Bytes)
}
}
}
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