public void ParseStatement_WhenNonMatchingType_ExpectThrows()
{
// Arrange
var equalsParser = new EqualsParser();
// Act
var stopwatch = Stopwatch.StartNew();
Assert.Throws <ParseException>(() => equalsParser.ParseStatement("Name", Types.DateTime));
stopwatch.Stop();
// Assert
this.WriteTimeElapsed(stopwatch);
}
/// <summary>
/// Initializes this instance.
/// </summary>
/// <typeparam name="TEntity">The type of the entity.</typeparam>
/// <param name="parserOptions">The parser options.</param>
/// <returns>The IEntityParser.</returns>
private static object Initialize <TEntity>(ParserOptions parserOptions)
{
var tokenSplitter = new TokenSplitter();
var rangeParser = new RangeParser();
var equalsParser = new EqualsParser();
var entityParser = new EntityParser <TEntity>();
var typeSplitter = new TypeSplitter();
var whereStatementParser = new WhereStatementParser <TEntity>(rangeParser, equalsParser, entityParser, typeSplitter);
var whereParser = new WhereParser(whereStatementParser, parserOptions);
var orderByParser = new OrderByParser <TEntity>(entityParser);
var pageParser = new PageParser();
var selectParser = new SelectParser <TEntity>(entityParser);
return(new StatementParser(tokenSplitter, whereParser, pageParser, orderByParser, selectParser));
}
public void ParseWhere_WhenTwoParts_ExpectBinaryNode()
{
// Arrange
var rangeParser = new RangeParser();
var equalsParser = new EqualsParser();
var entityParser = new EntityParser <CustomEntity>();
var typeSplitter = new TypeSplitter();
var whereStatementParser = new WhereStatementParser <CustomEntity>(rangeParser, equalsParser, entityParser, typeSplitter);
var whereParser = new WhereParser(whereStatementParser, new ParserOptions());
// Act
var stopwatch = Stopwatch.StartNew();
var whereNode = whereParser.ParseWhere("testKey:testValue and testKey2:[23,2]");
stopwatch.Stop();
// Assert
this.WriteTimeElapsed(stopwatch);
var next1 = new WhereNode
{
Conjunctive = Conjunctives.None,
Next = null,
Statement = new WhereStatement {
As = null, Value = new RangeOperator {
Statement = "testKey2:[23,2]", Name = "testKey2", Lower = 23, LowerInclusive = false, Upper = 2, UpperInclusive = false
}
}
};
var expected = new WhereNode
{
Conjunctive = Conjunctives.And,
Next = next1,
Statement = new WhereStatement {
As = null, Value = new EqualsOperator {
Statement = "testKey:testValue", Name = "testKey", CaseInsensitive = false, Value = "testValue", IsNot = false
}
}
};
whereNode.ShouldDeepEqual(expected);
}
public void ParseStatement_WhenDecimalWithDecimalTypeSpecified_ExpectQueryIsDecimal()
{
// Arrange
var equalsParser = new EqualsParser();
// Act
var stopwatch = Stopwatch.StartNew();
var unaryNode = equalsParser.ParseStatement("123.125", Types.Decimal);
stopwatch.Stop();
// Assert
this.WriteTimeElapsed(stopwatch);
Assert.That(unaryNode, Is.Not.Null);
Assert.That(unaryNode, Is.TypeOf <EqualsOperator>());
var equalsNode = (EqualsOperator)unaryNode;
Assert.That(equalsNode.Name, Is.Null);
Assert.That(equalsNode.Value, Is.EqualTo(123.125m));
Assert.That(equalsNode.IsNot, Is.False);
}
public void ParseStatement_WhenStringWithStringTypeSpecified_ExpectQueryIsString()
{
// Arrange
var equalsParser = new EqualsParser();
// Act
var stopwatch = Stopwatch.StartNew();
var unaryNode = equalsParser.ParseStatement("2018-1-1", Types.String);
stopwatch.Stop();
// Assert
this.WriteTimeElapsed(stopwatch);
Assert.That(unaryNode, Is.Not.Null);
Assert.That(unaryNode, Is.TypeOf <EqualsOperator>());
var equalsNode = (EqualsOperator)unaryNode;
Assert.That(equalsNode.Name, Is.Null);
Assert.That(equalsNode.Value, Is.EqualTo("2018-1-1"));
Assert.That(equalsNode.IsNot, Is.False);
}
public void ParseStatement_WhenStringInWithNot_ExpectEqualsNode()
{
// Arrange
var equalsParser = new EqualsParser();
// Act
var stopwatch = Stopwatch.StartNew();
var unaryNode = equalsParser.ParseStatement("!TestString");
stopwatch.Stop();
// Assert
this.WriteTimeElapsed(stopwatch);
Assert.That(unaryNode, Is.Not.Null);
Assert.That(unaryNode, Is.TypeOf <EqualsOperator>());
var equalsNode = (EqualsOperator)unaryNode;
Assert.That(equalsNode.Name, Is.Null);
Assert.That(equalsNode.Value, Is.EqualTo("TestString"));
Assert.That(equalsNode.IsNot, Is.True);
}
public void ParseStatement_WhenNumber_ExpectQueryIsNumber()
{
// Arrange
var equalsParser = new EqualsParser();
// Act
var stopwatch = Stopwatch.StartNew();
var unaryNode = equalsParser.ParseStatement("56");
stopwatch.Stop();
// Assert
this.WriteTimeElapsed(stopwatch);
Assert.That(unaryNode, Is.Not.Null);
Assert.That(unaryNode, Is.TypeOf <EqualsOperator>());
var equalsNode = (EqualsOperator)unaryNode;
Assert.That(equalsNode.Name, Is.Null);
Assert.That(equalsNode.Value, Is.EqualTo(56));
Assert.That(equalsNode.IsNot, Is.False);
}
public void ParseWhere_WhenSimpleQuery_ExpectNodeBack()
{
// Arrange
var rangeParser = new RangeParser();
var equalsParser = new EqualsParser();
var entityParser = new EntityParser <CustomEntity>();
var typeSplitter = new TypeSplitter();
var whereStatementParser = new WhereStatementParser <CustomEntity>(rangeParser, equalsParser, entityParser, typeSplitter);
var whereParser = new WhereParser(whereStatementParser, new ParserOptions());
// Act
var stopwatch = Stopwatch.StartNew();
var whereNode = whereParser.ParseWhere("testKey:testValue");
stopwatch.Stop();
// Assert
this.WriteTimeElapsed(stopwatch);
var equalsOperator = whereNode;
Assert.That(equalsOperator, Is.Not.Null);
var expected = new WhereNode
{
Conjunctive = Conjunctives.None,
Next = null,
Statement = new WhereStatement {
As = null, Value = new EqualsOperator {
Statement = "testKey:testValue", Name = "testKey", CaseInsensitive = false, Value = "testValue", IsNot = false
}
}
};
whereNode.ShouldDeepEqual(expected);
}