public void TimeSpanFromDays()
{
var expr = ExpressionUtils.CreateFunctionTerm <double, TimeSpan>(queryConverter, i => TimeSpan.FromDays(i));
expr.ShouldBeEquivalentTo(
ExpressionUtils.CreateFunctionTerm <int, int>(queryConverter, i => (i * 86400)));
}
public void TimeSpanTicksConstructor()
{
var expr = ExpressionUtils.CreateFunctionTerm <long, TimeSpan>(queryConverter, i => new TimeSpan(i));
expr.ShouldBeEquivalentTo(
ExpressionUtils.CreateFunctionTerm <long, long>(queryConverter, i => i / TimeSpan.TicksPerSecond));
}
public void TimeSpanDaysHoursMinutesSecondsMillisecondsConstructor()
{
var expr = ExpressionUtils.CreateFunctionTerm <int, TimeSpan>(queryConverter, i => new TimeSpan(i, i, i, i, i));
expr.ShouldBeEquivalentTo(
ExpressionUtils.CreateFunctionTerm <int, int>(queryConverter, i => (i * 86400) + (i * 3600) + (i * 60) + i + (i / 1000)));
}
public void TimeSpanFromTicks()
{
var expr = ExpressionUtils.CreateFunctionTerm <long, TimeSpan>(queryConverter, i => TimeSpan.FromTicks(i));
expr.ShouldBeEquivalentTo(
ExpressionUtils.CreateFunctionTerm <long, long>(queryConverter, i => (i / TimeSpan.TicksPerSecond)));
}
private void DoDirectCastWithTypeConstraintDoubleParameter <T>() where T : ITestInterface
{
var expr = ExpressionUtils.CreateFunctionTerm <T, T, double>(
queryConverter,
(o1, o2) => ((ITestInterface)o1).SomeNumber);
AssertFunctionIsGetFieldSomeNumberDoubleParameter(expr);
}
private void DoIndirectCastByTypeConstraintSingleParameter <T>() where T : ITestInterface
{
var expr = ExpressionUtils.CreateFunctionTerm <T, double>(
queryConverter,
o => o.SomeNumber);
AssertFunctionIsGetFieldSomeNumberSingleParameter(expr);
}
public void DirectIntentionalCastToExactSameTypeDoubleParameter()
{
var expr = ExpressionUtils.CreateFunctionTerm <TestObject, TestObject, double>(
queryConverter,
(o1, o2) => ((ITestInterface)o1).SomeNumber);
AssertFunctionIsGetFieldSomeNumberDoubleParameter(expr);
}
public void DateTimeYear()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTime, int>(queryConverter, dt => dt.Year);
AssertDateTimeAccessor(expr, Term.TermType.YEAR);
}
public void DateTimeOffsetAddTicks()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTimeOffset, DateTimeOffset>(queryConverter, dt => dt.AddTicks(1));
AssertAddFunctionWithConversion(expr, 1, 1.0 / TimeSpan.TicksPerSecond);
}
public void DateTimeAddSeconds()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTime, DateTime>(queryConverter, dt => dt.AddSeconds(123));
AssertAddFunctionWithConversion(expr, 123, (double)TimeSpan.TicksPerSecond / TimeSpan.TicksPerSecond);
}
private void DoIndirectCastByTypeConstraintDoubleParameter <T>() where T : ITestInterface
{
var expr = ExpressionUtils.CreateFunctionTerm <T, T, double>(datumConverterFactory, (o1, o2) => o1.SomeNumber);
AssertFunctionIsGetFieldSomeNumberDoubleParameter(expr);
}
public void DateTimeOffsetDayOfYear()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTimeOffset, int>(queryConverter, dt => dt.DayOfYear);
AssertDateTimeAccessor(expr, Term.TermType.DAY_OF_YEAR);
}
public void DateTimeOffsetSecond()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTimeOffset, int>(queryConverter, dt => dt.Second);
AssertDateTimeAccessor(expr, Term.TermType.SECONDS);
}
public void DateTimeOffsetHour()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTimeOffset, int>(queryConverter, dt => dt.Hour);
AssertDateTimeAccessor(expr, Term.TermType.HOURS);
}
public void DateTimeOffsetAddSeconds()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTimeOffset, DateTimeOffset>(datumConverterFactory, dt => dt.AddSeconds(123));
AssertAddFunctionWithConversion(expr, 123, (double)TimeSpan.TicksPerSecond / TimeSpan.TicksPerSecond);
}
public void DateTimeAddTicks()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTime, DateTime>(datumConverterFactory, dt => dt.AddTicks(1));
AssertAddFunctionWithConversion(expr, 1, 1.0 / TimeSpan.TicksPerSecond);
}
public void DateTimeAddMinutes()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTime, DateTime>(datumConverterFactory, dt => dt.AddMinutes(23));
AssertAddFunctionWithConversion(expr, 23, (double)TimeSpan.TicksPerMinute / TimeSpan.TicksPerSecond);
}
public void DateTimeAddTimeSpan()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTime, DateTime>(datumConverterFactory, dt => dt.Add(TimeSpan.FromSeconds(51)));
AssertAddFunction(expr, TimeSpan.FromSeconds(51));
}
public void DateTimeOffsetPlusTimeSpan()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTimeOffset, DateTimeOffset>(datumConverterFactory, dt => dt + TimeSpan.FromSeconds(50));
AssertAddFunction(expr, TimeSpan.FromSeconds(50));
}
public void DateTimeDay()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTime, int>(queryConverter, dt => dt.Day);
AssertDateTimeAccessor(expr, Term.TermType.DAY);
}
public void DirectIntentionalCastToExactSameTypeSingleParameter()
{
var expr = ExpressionUtils.CreateFunctionTerm <TestObject, double>(datumConverterFactory, o => ((ITestInterface)o).SomeNumber);
AssertFunctionIsGetFieldSomeNumberSingleParameter(expr);
}
public void DateTimeOffsetMonth()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTimeOffset, int>(queryConverter, dt => dt.Month);
AssertDateTimeAccessor(expr, Term.TermType.MONTH);
}
public void DateTimePlusTimeSpan()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTime, DateTime>(queryConverter, dt => dt + TimeSpan.FromSeconds(50));
AssertAddFunction(expr, TimeSpan.FromSeconds(50));
}
public void DateTimeOffsetMinute()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTimeOffset, int>(queryConverter, dt => dt.Minute);
AssertDateTimeAccessor(expr, Term.TermType.MINUTES);
}
public void DateTimeOffsetAddTimeSpan()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTimeOffset, DateTimeOffset>(queryConverter, dt => dt.Add(TimeSpan.FromSeconds(51)));
AssertAddFunction(expr, TimeSpan.FromSeconds(51));
}
public void DateTimeOffsetDayOfWeek()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTimeOffset, DayOfWeek>(queryConverter, dt => dt.DayOfWeek);
AssertDateTimeAccessor(expr, Term.TermType.DAY_OF_WEEK);
}
public void DateTimeOffsetAddMinutes()
{
var expr = ExpressionUtils.CreateFunctionTerm <DateTimeOffset, DateTimeOffset>(queryConverter, dt => dt.AddMinutes(23));
AssertAddFunctionWithConversion(expr, 23, (double)TimeSpan.TicksPerMinute / TimeSpan.TicksPerSecond);
}
public void DateTimeYearMonthDayConstructor()
{
var expr = ExpressionUtils.CreateFunctionTerm <int, DateTime>(queryConverter, (i) => new DateTime(i, i, i));
var variableRefenceTerm = new Term()
{
type = Term.TermType.VAR,
args =
{
new Term()
{
type = Term.TermType.DATUM,
datum = new Datum()
{
type = Datum.DatumType.R_NUM,
r_num = 2,
}
}
}
};
expr.ShouldBeEquivalentTo(
new Term()
{
type = Term.TermType.FUNC,
args =
{
new Term()
{
type = Term.TermType.MAKE_ARRAY,
args =
{
new Term()
{
type = Term.TermType.DATUM,
datum = new Datum()
{
type = Datum.DatumType.R_NUM,
r_num = 2,
}
}
}
},
new Term()
{
type = Term.TermType.TIME,
args =
{
variableRefenceTerm,
variableRefenceTerm,
variableRefenceTerm,
new Term()
{
type = Term.TermType.DATUM,
datum = new Datum()
{
type = Datum.DatumType.R_STR,
r_str = "Z",
}
}
}
}
}
}
);
}
private void DoDirectCastWithTypeConstraintSingleParameter <T>() where T : ITestInterface
{
var expr = ExpressionUtils.CreateFunctionTerm <T, double>(datumConverterFactory, o => ((ITestInterface)o).SomeNumber);
AssertFunctionIsGetFieldSomeNumberSingleParameter(expr);
}