public void parsesEmptyDictLiteral()
{
String statement = "<:>";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is DictLiteral);
Assert.AreEqual("<:>", literal.ToString());
}
public void parsesSimpleDictLiteral()
{
String statement = "< \"john\" : 1234, eric : 5678 >";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is DictLiteral);
Assert.AreEqual("<\"john\":1234, eric:5678>", generate(literal)); // not very relevant since the literal is not evaluated yet
}
public void parsesPeriod()
{
String statement = "'P3Y'";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is PeriodLiteral);
Assert.AreEqual("'P3Y'", generate(literal));
Assert.AreEqual(3, ((PeriodLiteral)literal).getValue().Years);
}
public void parsesDateTimeWithMillis()
{
String statement = "'2012-10-09T15:18:17.487Z'";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is DateTimeLiteral);
Assert.AreEqual("'2012-10-09T15:18:17.487Z'", literal.ToString());
Assert.AreEqual(new DateTimeValue(2012, 10, 9, 15, 18, 17, 487), ((DateTimeLiteral)literal).getValue());
}
public void parsesSimpleTime()
{
String statement = "'15:03:10'";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is TimeLiteral);
Assert.AreEqual("'15:03:10'", literal.ToString());
Assert.AreEqual(new TimeValue(15, 03, 10, 0), ((TimeLiteral)literal).getValue());
}
public void parsesSimpleDate()
{
String statement = "'2012-10-09'";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is DateLiteral);
Assert.AreEqual("'2012-10-09'", generate(literal));
Assert.AreEqual(new DateValue(2012, 10, 9), ((DateLiteral)literal).getValue());
}
public void parsesEmptyListLiteral()
{
String statement = "[]";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is ListLiteral);
Assert.AreEqual("[]", literal.ToString());
Assert.AreEqual(0, ((ListLiteral)literal).getValue().Count);
}
public void parsesDecimalLiteral()
{
String statement = "1234.13";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is DecimalLiteral);
Assert.AreEqual("1234.13", generate(literal));
Assert.AreEqual(1234.13, ((DecimalLiteral)literal).getValue().DoubleValue, 0.0000001);
}
public void parsesHexaLiteral()
{
String statement = "0x0A11";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is HexaLiteral);
Assert.AreEqual("0x0A11", generate(literal));
Assert.AreEqual(0x0A11, ((HexaLiteral)literal).getValue().LongValue);
}
public void parsesIntegerLiteral()
{
String statement = "1234";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is IntegerLiteral);
Assert.AreEqual("1234", literal.ToString());
Assert.AreEqual(1234, ((IntegerLiteral)literal).getValue().LongValue);
}
public void parsesStringLiteral()
{
String statement = "\"hello\"";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is TextLiteral);
Assert.AreEqual("\"hello\"", generate(literal));
Assert.AreEqual("hello", ((TextLiteral)literal).getValue().Value);
}
public void parsesDateTimeWithTZ()
{
String statement = "'2012-10-09T15:18:17+02:00'";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is DateTimeLiteral);
Assert.AreEqual("'2012-10-09T15:18:17+02:00'", literal.ToString());
TimeSpan offset = new TimeSpan(2, 0, 0);
DateTimeValue expected = new DateTimeValue(2012, 10, 9, 15, 18, 17, 0, offset);
DateTimeValue actual = ((DateTimeLiteral)literal).getValue();
Assert.IsTrue(expected.Equals(actual));
}
public void parsesSimpleListLiteral()
{
String statement = "[ john, 123 ]";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.AreEqual("[john, 123]", generate(literal));
Assert.IsTrue(literal is ListLiteral);
ExpressionList list = ((ListLiteral)literal).Expressions;
Assert.AreEqual(2, list.Count);
Assert.IsTrue(list[0] is InstanceExpression);
Assert.IsTrue(list[1] is IntegerLiteral);
}
public void parsesBooleanLiteral()
{
String statement = "true";
OTestParser parser = new OTestParser(statement);
IExpression literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is BooleanLiteral);
Assert.AreEqual("true", literal.ToString());
Assert.AreEqual(true, ((BooleanLiteral)literal).getValue().Value);
statement = "false";
parser = new OTestParser(statement);
literal = parser.parse_literal_expression();
Assert.IsNotNull(literal);
Assert.IsTrue(literal is BooleanLiteral);
Assert.AreEqual("false", literal.ToString());
Assert.AreEqual(false, ((BooleanLiteral)literal).getValue().Value);
}
