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This commit is contained in:
Chuck Smith
2024-04-02 14:32:03 -04:00
parent 07fd82b261
commit 88e3330856
18 changed files with 510 additions and 31 deletions
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72
internal/compiler/compiler_test.go
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@@ -165,6 +165,78 @@ func TestIntegerArithmetic(t *testing.T) {
runCompilerTests(t, tests)
}
func TestFloatingPointArithmetic(t *testing.T) {
tests := []compilerTestCase{
{
input: "1.2 + 2.3",
expectedConstants: []interface{}{1.2, 2.3},
expectedInstructions: []code.Instructions{
code.Make(code.OpConstant, 0),
code.Make(code.OpConstant, 1),
code.Make(code.OpAdd),
code.Make(code.OpPop),
code.Make(code.OpHalt),
},
},
{
input: "1.2; 2.3",
expectedConstants: []interface{}{1.2, 2.3},
expectedInstructions: []code.Instructions{
code.Make(code.OpConstant, 0),
code.Make(code.OpPop),
code.Make(code.OpConstant, 1),
code.Make(code.OpPop),
code.Make(code.OpHalt),
},
},
{
input: "2.5 - 0.5",
expectedConstants: []interface{}{2.5, 0.5},
expectedInstructions: []code.Instructions{
code.Make(code.OpConstant, 0),
code.Make(code.OpConstant, 1),
code.Make(code.OpSub),
code.Make(code.OpPop),
code.Make(code.OpHalt),
},
},
{
input: "1.2 * 2.3",
expectedConstants: []interface{}{1.2, 2.3},
expectedInstructions: []code.Instructions{
code.Make(code.OpConstant, 0),
code.Make(code.OpConstant, 1),
code.Make(code.OpMul),
code.Make(code.OpPop),
code.Make(code.OpHalt),
},
},
{
input: "5.0 / 2.0",
expectedConstants: []interface{}{5.0, 2.0},
expectedInstructions: []code.Instructions{
code.Make(code.OpConstant, 0),
code.Make(code.OpConstant, 1),
code.Make(code.OpDiv),
code.Make(code.OpPop),
code.Make(code.OpHalt),
},
},
{
input: "-2.5",
expectedConstants: []interface{}{2.5},
expectedInstructions: []code.Instructions{
code.Make(code.OpConstant, 0),
code.Make(code.OpMinus),
code.Make(code.OpPop),
code.Make(code.OpHalt),
},
},
}
runCompilerTests(t, tests)
}
func TestBooleanExpressions(t *testing.T) {
tests := []compilerTestCase{
{