private void TestCastToString(DateTime?x, String expectedValue) { _DateTime column1 = x; _String expr = column1.CastToString(); var dbExpr = (DbCastExpression)expr.DbExpression; dbExpr.Verify(column1, typeof(DateTime?), typeof(String)); expr.VerifyEval(expectedValue); }
private void TestFromString(String x, DateTime?expectedValue) { _String column1 = x; _DateTime expr = (_DateTime)column1; var dbExpr = (DbCastExpression)expr.DbExpression; dbExpr.Verify(column1, typeof(String), typeof(DateTime?)); expr.VerifyEval(expectedValue); }
private void TestLessThan(DateTime?x, DateTime?y, bool?expectedValue) { _DateTime column1 = x; _DateTime column2 = y; var expr = column1 < column2; var dbExpr = (DbBinaryExpression)expr.DbExpression; dbExpr.Verify(BinaryExpressionKind.LessThan, column1, column2); expr.VerifyEval(expectedValue); }
private void TestGreaterThanOrEqual(DateTime?x, DateTime?y, bool?expectedValue) { _DateTime column1 = x; _DateTime column2 = y; var expr = column1 >= column2; var dbExpr = (DbBinaryExpression)expr.DbExpression; dbExpr.Verify(BinaryExpressionKind.GreaterThanOrEqual, column1, column2); expr.VerifyEval(expectedValue); }
public void Column_Default_function() { var dateTime = new _DateTime(); dateTime.SetDefault(_DateTime.Now(), null, null); var defaultValue = dateTime.GetDefault().Value; var span = DateTime.Now - defaultValue; Assert.IsTrue(span.Value.Seconds < 1); }
private static void TestConst(DateTime?x) { _DateTime column = _DateTime.Const(x); column.VerifyConst(x); }
private static void TestImplicit(DateTime?x) { _DateTime column = x; column.VerifyParam(x); }
/// <summary>Creates a column of parameter expression.</summary> /// <param name="x">The value of the parameter expression.</param> /// <param name="sourceColumn">The value which will be passed to <see cref="DbParamExpression.SourceColumn"/>.</param> /// <returns>The column of parameter expression.</returns> public static _DateTime Param(DateTime?x, _DateTime sourceColumn = null) { return(new ParamExpression <DateTime?>(x, sourceColumn).MakeColumn <_DateTime>()); }