public void Expression4()
{
var scanner = new ExpressionScanner();
var result = scanner.Scan("2.2.3");
result.Should().Have.SameSequenceAs(
new Token("float", "2.2"),
new Token("float", ".3")
);
}
public void Expression5()
{
var scanner = new ExpressionScanner();
var result = scanner.Scan("(2.5+4)");
result.Should().Have.SameSequenceAs(
new Token("lparen", "("),
new Token("float", "2.5"),
new Token("plus", "+"),
new Token("integer", "4"),
new Token("rparen", ")")
);
}
public void Expression3()
{
var scanner = new ExpressionScanner();
var result = scanner.Scan("2.2+2/2");
result.Should().Have.SameSequenceAs(
new Token("float", "2.2"),
new Token("plus", "+"),
new Token("integer", "2"),
new Token("divide", "/"),
new Token("integer", "2")
);
}
public void Expression7()
{
var scanner = new ExpressionScanner();
var result = scanner.Scan("var:=10");
result.Should().Have.SameSequenceAs(
new Token("identifier", "var"),
new Token("assign", ":="),
new Token("integer", "10")
);
}
public void Expression6()
{
var scanner = new ExpressionScanner();
var result = scanner.Scan("var=10").ToArray();
}
public void Expression20()
{
var scanner = new ExpressionScanner();
var result = scanner.Scan("^>>=<>||&&<<===!!=");
result.Should().Have.SameSequenceAs(
new Token("pow", "^"),
new Token("gt", ">"),
new Token("geq", ">="),
new Token("neq", "<>"),
new Token("or", "||"),
new Token("and", "&&"),
new Token("lt", "<"),
new Token("leq", "<="),
new Token("eq", "=="),
new Token("not", "!"),
new Token("neq", "!=")
);
}
public void Expression18()
{
var scanner = new ExpressionScanner();
var result = scanner.Scan(">>=<><<===!!=");
result.Should().Have.SameSequenceAs(
new Token("gt", ">"),
new Token("geq", ">="),
new Token("neq", "<>"),
new Token("lt", "<"),
new Token("leq", "<="),
new Token("eq", "=="),
new Token("not", "!"),
new Token("neq", "!=")
);
}
public void Expression14()
{
var scanner = new ExpressionScanner();
var result = scanner.Scan(">>=<");
result.Should().Have.SameSequenceAs(
new Token("gt", ">"),
new Token("geq", ">="),
new Token("lt", "<")
);
}
public void Expression11()
{
var scanner = new ExpressionScanner();
var result = scanner.Scan("==");
result.Should().Have.SameSequenceAs(
new Token("eq", "==")
);
}
public void Expression9()
{
var scanner = new ExpressionScanner();
var result = scanner.Scan("var* /* comment */ 10");
result.Should().Have.SameSequenceAs(
new Token("identifier", "var"),
new Token("times", "*"),
new Token("white_space", " "),
new Token("comment", "/* comment */"),
new Token("white_space", " "),
new Token("integer", "10")
);
}
public void Expression8()
{
var scanner = new ExpressionScanner();
var result = scanner.Scan("var*10");
result.Should().Have.SameSequenceAs(
new Token("identifier", "var"),
new Token("times", "*"),
new Token("integer", "10")
);
}
