func TestIfElse(t *testing.T) {
ifQuestionExample := NewInputQuestion(expr.NewStringLiteral("Did you sell a house in 2010?"), vari.NewVarDecl(vari.NewVarID("hasSoldHouse"), expr.NewBoolType()))
ifBodyExample := NewStmtList([]interfaces.Question{ifQuestionExample}, []interfaces.Conditional{})
ifCondExample := expr.NewBoolLiteral(true)
elseQuestionExample := NewInputQuestion(expr.NewStringLiteral("What was the selling price?"), vari.NewVarDecl(vari.NewVarID("sellingPrice"), expr.NewIntegerType()))
elseBodyExample := NewStmtList([]interfaces.Question{elseQuestionExample}, []interfaces.Conditional{})
ifElseExample := NewIfElse(ifCondExample, ifBodyExample, elseBodyExample)
assert.True(t, util.AreStmtListsEqual(ifElseExample.IfBody(), ifBodyExample))
assert.True(t, util.AreStmtListsEqual(ifElseExample.ElseBody(), elseBodyExample))
assert.Equal(t, ifElseExample.Condition(), ifCondExample)
assert.Equal(t, true, ifElseExample.EvalConditionAsBool(nil))
}
func TestIf(t *testing.T) {
questionExample := NewInputQuestion(expr.NewStringLiteral("What was the selling price?"), vari.NewVarDecl(vari.NewVarID("sellingPrice"), expr.NewIntegerType()))
ifBodyExample := NewStmtList([]interfaces.Question{questionExample}, []interfaces.Conditional{})
ifCondExample := expr.NewBoolLiteral(true)
ifExample := NewIf(ifCondExample, ifBodyExample)
assert.True(t, util.AreStmtListsEqual(ifExample.Body(), ifBodyExample))
assert.Equal(t, ifExample.Condition(), ifCondExample)
assert.Equal(t, true, ifExample.EvalConditionAsBool(nil))
}
func TestFormWithNonEmptyContent(t *testing.T) {
identifier := vari.NewVarID("TestForm")
questionExample := NewInputQuestion(expr.NewStringLiteral("What was the selling price?"), vari.NewVarDecl(vari.NewVarID("sellingPrice"), expr.NewIntegerType()))
questionsListExample := []interfaces.Question{questionExample}
stmtListExample := NewStmtList(questionsListExample, []interfaces.Conditional{})
exampleForm := NewForm(identifier, stmtListExample)
assert.Equal(t, len(exampleForm.Content().Questions()), 1)
assert.True(t, util.AreStmtListsEqual(exampleForm.Content(), stmtListExample))
}
func testStmtParse(t *testing.T, stmtAsString string, formFixture interfaces.Form) stmt.Form {
lex := lexer.NewLexer([]byte(stmtAsString))
parser := parser.NewParser()
parseResult, err := parser.Parse(lex)
if err != nil {
t.Fatalf("Encountered fatal error during parse: %s", err)
}
if parsedForn, parseResultIsForm := parseResult.(stmt.Form); parseResultIsForm {
if firstFormIdentifier, secondFormIdentifier := parsedForn.Identifier(), formFixture.Identifier(); firstFormIdentifier != secondFormIdentifier {
t.Errorf("Form identifiers not equal: %s and %s", firstFormIdentifier, secondFormIdentifier)
}
if !util.AreStmtListsEqual(parsedForn.Content(), formFixture.Content()) {
t.Errorf("Form content not equal: %v and %v", parsedForn, formFixture)
}
} else {
t.Fatalf("Parse result is not form")
}
return parseResult.(stmt.Form)
}