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This commit is contained in:
Chuck Smith
2024-02-26 16:59:37 -05:00
parent 8721665bc1
commit 0a1201f1bc
5 changed files with 152 additions and 0 deletions
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45
compiler/compiler_test.go
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@@ -345,6 +345,51 @@ func TestArrayLiterals(t *testing.T) {
runCompilerTests(t, tests)
}
func TestHashLiterals(t *testing.T) {
tests := []compilerTestCase{
{
input: "{}",
expectedConstants: []interface{}{},
expectedInstructions: []code.Instructions{
code.Make(code.OpHash, 0),
code.Make(code.OpPop),
},
},
{
input: "{1: 2, 3: 4, 5: 6}",
expectedConstants: []interface{}{1, 2, 3, 4, 5, 6},
expectedInstructions: []code.Instructions{
code.Make(code.OpConstant, 0),
code.Make(code.OpConstant, 1),
code.Make(code.OpConstant, 2),
code.Make(code.OpConstant, 3),
code.Make(code.OpConstant, 4),
code.Make(code.OpConstant, 5),
code.Make(code.OpHash, 6),
code.Make(code.OpPop),
},
},
{
input: "{1: 2 + 3, 4: 5 * 6}",
expectedConstants: []interface{}{1, 2, 3, 4, 5, 6},
expectedInstructions: []code.Instructions{
code.Make(code.OpConstant, 0),
code.Make(code.OpConstant, 1),
code.Make(code.OpConstant, 2),
code.Make(code.OpAdd),
code.Make(code.OpConstant, 3),
code.Make(code.OpConstant, 4),
code.Make(code.OpConstant, 5),
code.Make(code.OpMul),
code.Make(code.OpHash, 4),
code.Make(code.OpPop),
},
},
}
runCompilerTests(t, tests)
}
func runCompilerTests(t *testing.T, tests []compilerTestCase) {
t.Helper()