public void CommentEofTest(string src)
{
var lexer = new Lexer(src);
var token = lexer.Read(null);
SigoAssert.Equal(Kind.Eof, token.Kind);
}
public void NumberTest(string src, double value)
{
var lexer = new Lexer(src);
var token = lexer.Read(null);
SigoAssert.Equal(value, token.Value);
}
public void ItCanPeekInMinMax()
{
for (var i = 0; i <= 5; i++)
{
// delta out of range
SigoAssert.ThrowsAny <ArgumentOutOfRangeException>(() => lexer.Peek(-2));
SigoAssert.ThrowsAny <ArgumentOutOfRangeException>(() => lexer.Peek(3));
for (var d = lexer.Max; d >= lexer.Min; d--)
{
if (i + d < 0)
{
// negative position
SigoAssert.ThrowsAny <Exception>(() => lexer.Peek(d));
}
else if (i + d > 5)
{
// multiple eofs
SigoAssert.Equal(Kind.Eof, lexer.Peek(d).Kind);
}
else
{
// return the token
SigoAssert.Equal((i + d).ToString(), lexer.Peek(d).Raw);
}
}
lexer.Move(1);
}
}
public void Associative()
{
var a = Sigo.Create(1,
"a/x", "ax",
"a/y", "ay",
"b", "b"
);
// add "/a/z": az
var b = Sigo.Create(0, "a/z", "az");
// change "/b": "b+"
var c = Sigo.Create(0, "b", "b+");
var abc1 = Sigo.Merge(Sigo.Merge(a, b), c);
var abc2 = Sigo.Merge(a, Sigo.Merge(b, c));
var expect = Sigo.Create(3,
"a/x", "ax",
"a/y", "ay",
"a/z", "az",
"b", "b+"
);
SigoAssert.Equal(abc1, abc2);
SigoAssert.Equal(expect, abc2);
}
public void SeparatorTest(string src, int start, int sep)
{
var lexer = new Lexer(src);
var token = lexer.Read(null);
SigoAssert.Equal(src, token.Src);
SigoAssert.Equal(start, token.Start);
SigoAssert.Equal(sep, token.Separator);
}
public void CommentTest(string src)
{
var lexer = new Lexer(src + 1);
var token = lexer.Read(null);
SigoAssert.Equal(Kind.Number, token.Kind);
SigoAssert.Equal(src.Length, token.Start);
SigoAssert.Equal("1", token.Raw);
}
public void Object_separatorTests(string src)
{
string Clean(string src)
{
src = src
.Replace(' ', ',')
.Replace(';', ',')
.Replace("}", ",}");
src = src.Replace(",,", ",").Replace(",,", ",");
return(src);
}
SigoAssert.Equal(Sigo.Parse(Clean(src)), Sigo.Parse(src));
}
public void Try_to_return_part_of_a()
{
var a = Sigo.Create(7,
"x/name", "Phat"
).Freeze();
var b = Sigo.Create(7,
"x/name", "Phat",
"y", "y"
).Freeze();
var r = ImplMergeSpec.Merge(a, b);
// r equal b...
SigoAssert.Equal(r, b);
// ...but not same b...
SigoAssert.NotSame(r, b);
// ...because there is r[x] == a[x]
SigoAssert.Equal(r["x"], a["x"]);
SigoAssert.Same(r["x"], a["x"]);
}
public void PropertiesTest()
{
SigoAssert.Equal(-1, lexer.Min);
SigoAssert.Equal(2, lexer.Max);
SigoAssert.Equal(0, lexer.Cursor);
lexer.Move(2);
SigoAssert.Equal(2, lexer.Cursor);
SigoAssert.Equal("2", lexer.Peek(0).Raw);
lexer.Move(2);
SigoAssert.Equal(4, lexer.Cursor);
SigoAssert.Equal("4", lexer.Peek(0).Raw);
lexer.Peek(lexer.Max); // after peek max, you can Move min, but not min-1
lexer.Move(-1);
SigoAssert.Equal(3, lexer.Cursor);
SigoAssert.Equal("3", lexer.Peek(0).Raw);
SigoAssert.ThrowsAny <Exception>(() => lexer.Peek(-1));
// after move(-1) you have limitation
SigoAssert.ThrowsAny <Exception>(() => lexer.Move(-1));
}
public void TokenTest(Kind kind, string src, int start, int end)
{
var lexer = new Lexer(src);
var token = lexer.Read(null);
SigoAssert.Equal(kind, token.Kind);
SigoAssert.Equal(start, token.Start);
SigoAssert.Equal(end, token.End);
switch (kind)
{
case Kind.Number:
SigoAssert.Equal(double.Parse(src.Substring(start, end - start)), token.Value);
break;
case Kind.String:
SigoAssert.Equal(src.Substring(start + 1, end - start - 2), token.Value);
break;
default:
SigoAssert.Null(token.Value);
break;
}
}
public void Object_emptyTests(SigoWraper wraper)
{
SigoAssert.Equal(wraper.Sigo, Sigo.Parse(wraper.ToString()));
}
public void Leaf_stringQuoteTests(string src, string value)
{
SigoAssert.Equal(Sigo.From(value), Sigo.Parse(src));
}
public void Leaf_boolTests(string src, bool value)
{
SigoAssert.Equal(Sigo.From(value), Sigo.Parse(src));
}
public void TODO_PathAsString(string src, string expect)
{
SigoAssert.Equal(Sigo.Parse(expect), Sigo.Parse(src));
}
public void Leaf_numberTests(string src)
{
var num = double.Parse(src, CultureInfo.InvariantCulture);
SigoAssert.Equal(Sigo.From(num), Sigo.Parse(src));
}
public void TODO_ContextTest(string a, string b)
{
SigoAssert.Equal(Sigo.Parse(a), Sigo.Parse(b));
}
public void TODO_ArrayTest(string src, string expect)
{
SigoAssert.Equal(Sigo.Parse(expect), Sigo.Parse(src));
}
public void Object_pathTest()
{
var expected = Sigo.Create(3, "name", Sigo.Create(3, "first", 1, "last", 2));
SigoAssert.Equal(expected, Sigo.Parse("{name/first:1, name/last:2}"));
}
public void ItCanMove()
{
lexer.Move(5);
SigoAssert.Equal("5", lexer.Peek(0).Raw);
}