public void CreateSystaxTree_CorrectSequence2()
{
// Arrange
var grammar = new QueryParser();
var tokens = new object[]
{
new QuerySpecialToken("@"),
"query1",
new QuerySpecialToken("@"),
"query2"
};
var expected = new QueryAstBase[]
{
new QueryNameAst {
Value = "query1"
},
new QueryNameAst {
Value = "query2"
}
};
// Act
var result = grammar.Parse(tokens);
// Assert
Assert.True(Enumerable.SequenceEqual(result, expected));
}
public object Visit(QueryAstBase node, object currentData)
{
if (Node != node || CurrentData != currentData)
{
throw new Exception();
}
return(Result);
}
public void CreateSystaxTree_EmptySequence()
{
// Arrange
var grammar = new QueryParser();
var tokens = new object[0];
var expected = new QueryAstBase[0];
// Act
var result = grammar.Parse(tokens);
// Assert
Assert.True(Enumerable.SequenceEqual(result, expected));
}
public void CreateSystaxTree_CorrectSequence1()
{
// Arrange
var grammar = new QueryParser();
var tokens = new object[]
{
new QuerySpecialToken("$"),
"query1",
new QuerySpecialToken("."),
"query2",
new QuerySpecialToken("#"),
"query3",
new QuerySpecialToken("["),
1,
new QuerySpecialToken("]"),
};
var expected = new QueryAstBase[]
{
new QueryGlobalAst {
Value = "query1"
},
new QueryFirstExpandAst(),
new QueryNameAst {
Value = "query2"
},
new QueryComponentAst {
Value = "query3"
},
new QueryIndexAst {
Value = 1
}
};
// Act
var result = grammar.Parse(tokens);
// Assert
Assert.True(Enumerable.SequenceEqual(result, expected));
}
public AstVisitorMock(QueryAstBase node, object currentData, object result)
{
Node = node;
CurrentData = currentData;
Result = result;
}
