UnflavoredMeson/monkey
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Null my old friend

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This commit is contained in:
Chuck Smith
2024-02-07 16:02:06 -05:00
parent 77401260a2
commit 6ba2d3abe4
5 changed files with 42 additions and 16 deletions
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9
vm/vm_test.go
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@@ -54,6 +54,11 @@ func testExpectedObject(t *testing.T, expected interface{}, actual object.Object
if err != nil {
t.Errorf("testBooleanObject failed: %s", err)
}
case *object.Null:
if actual != Null {
t.Errorf("object is not Null: %T (%+v)", actual, actual)
}
}
}
@@ -138,6 +143,7 @@ func TestBooleanExpressions(t *testing.T) {
{"!!true", true},
{"!!false", false},
{"!!5", true},
{"!(if (false) { 5; })", true},
}
runVmTests(t, tests)
@@ -152,6 +158,9 @@ func TestConditionals(t *testing.T) {
{"if (1 < 2) { 10 }", 10},
{"if (1 < 2) { 10 } else { 20 }", 10},
{"if (1 > 2) { 10 } else { 20 }", 20},
{"if (1 > 2) { 10 }", Null},
{"if (false) { 10 }", Null},
{"if ((if (false) { 10 })) { 10 } else { 20 }", 20},
}
runVmTests(t, tests)