func (suite *TypeCheckerTestSuite) TestNonBoolConditionalChecker() {
	exampleQuestion := stmt.NewInputQuestion(expr.NewStringLiteral("Did you sell a house in 2010?"), vari.NewVarDecl(vari.NewVarID("hasSoldHouse"), expr.NewBoolType()))
	exampleIf := stmt.NewIf(expr.NewIntegerLiteral(10), stmt.NewStmtList([]interfaces.Question{exampleQuestion}, []interfaces.Conditional{}))
	exampleBody := stmt.NewStmtList([]interfaces.Question{}, []interfaces.Conditional{exampleIf})
	exampleForm := stmt.NewForm(vari.NewVarID("TestForm"), exampleBody)

	suite.testThatNumberOfErrorsOfPassedTypeArePresentForForm(exampleForm, errors.NonBooleanConditionError{}, 1)
}
func (suite *TypeCheckerTestSuite) TestCyclicReferenceCheckerIfConditionRefersToBody() {
	questionExample := stmt.NewInputQuestion(expr.NewStringLiteral("Did you sell a house in 2010?"), vari.NewVarDecl(vari.NewVarID("hasSoldHouse"), expr.NewBoolType()))
	ifBodyExample := stmt.NewStmtList([]interfaces.Question{questionExample}, []interfaces.Conditional{})
	ifExample := stmt.NewIf(expr.NewVarExpr(vari.NewVarID("hasSoldHouse")), ifBodyExample)
	exampleFormBody := stmt.NewStmtList([]interfaces.Question{}, []interfaces.Conditional{ifExample})
	exampleForm := stmt.NewForm(vari.NewVarID("TestForm"), exampleFormBody)

	suite.testThatNumberOfErrorsOfPassedTypeArePresentForForm(exampleForm, errors.CyclicDependencyError{}, 1)
}
func TestFormIf(t *testing.T) {
	exampleFormInput := "form TestForm { \"Did you sell a house in 2010?\" hasSoldHouse: boolean if (true) { \"What was the selling price?\" sellingPrice: integer } }"

	firstQuestionOutput := stmt.NewInputQuestion(expr.NewStringLiteral("Did you sell a house in 2010?"), vari.NewVarDecl(vari.NewVarID("hasSoldHouse"), expr.NewBoolType()))
	firstQuestionBodyInput := stmt.NewInputQuestion(expr.NewStringLiteral("What was the selling price?"), vari.NewVarDecl(vari.NewVarID("sellingPrice"), expr.NewIntegerType()))
	ifBodyOutput := stmt.NewStmtList([]interfaces.Question{firstQuestionBodyInput}, []interfaces.Conditional{})
	ifOutput := stmt.NewIf(expr.NewBoolLiteral(true), ifBodyOutput)
	exampleBodyOutput := stmt.NewStmtList([]interfaces.Question{firstQuestionOutput}, []interfaces.Conditional{ifOutput})
	exampleOutputForm := stmt.NewForm(vari.NewVarID("TestForm"), exampleBodyOutput)

	testStmtParse(t, exampleFormInput, exampleOutputForm)
}
func NewIfNode(cond attrib, body attrib, sourcePosInfo attrib) (interfaces.If, error) {
	stmt := stmt.NewIf(cond.(interfaces.Expr), body.(stmt.StmtList))
	stmt.SetSourceInfo(sourcePosInfo.(token.Pos))
	return stmt, nil
}