public void BuildLoadExpr_WithGuardNulls()
{
var expr = new DataSourceExpressionBuilder <Tuple <DateTime?> >(CreateFullStuffedLoadOptions(), true).BuildLoadExpr();
Assert.Equal(
"data"
// All selectors are guarded and use conversion to Nullable
+ $".Where(obj => ({FormatExpectedSelectorExpr(true, true)} == 123))"
+ $".OrderBy(obj => {FormatExpectedSelectorExpr(true, true)})"
+ ".Select(obj => new AnonType`1("
+ $"I0 = {FormatExpectedSelectorExpr(true, true)}"
+ "))",
expr.ToString()
);
}
public void BuildLoadExpr_NoGuardNulls()
{
var expr = new DataSourceExpressionBuilder <Tuple <DateTime?> >(CreateFullStuffedLoadOptions(), false).BuildLoadExpr();
Assert.Equal(
"data"
// Where and OrderBy use simple selectors
+ $".Where(obj => ({FormatExpectedSelectorExpr(false, false)} == 123))"
+ $".OrderBy(obj => {FormatExpectedSelectorExpr(false, false)})"
// Select uses conversion to Nullable
+ ".Select(obj => new AnonType`1() {"
+ $"I0 = {FormatExpectedSelectorExpr(true, false)}"
+ "})",
expr.ToString()
);
}
public void BuildLoadGroupsExpr_NoGuardNulls()
{
var expr = new DataSourceExpressionBuilder <Tuple <DateTime?> >(CreateFullStuffedLoadOptions(), false).BuildLoadGroupsExpr();
Assert.Equal(
// Only selectors that land in .Select() use conversion to Nullable
"data"
+ $".Where(obj => ({FormatExpectedSelectorExpr(false, false)} == 123))"
+ $".GroupBy(obj => new AnonType`1(I0 = {FormatExpectedSelectorExpr(true, false)}))"
+ ".OrderBy(g => g.Key.I0)"
+ ".Select(g => new AnonType`4("
+ "I0 = g.Count(), "
+ "I1 = g.Key.I0, "
+ $"I2 = g.Max(obj => {FormatExpectedSelectorExpr(true, false)}), "
+ $"I3 = g.Max(obj => {FormatExpectedSelectorExpr(true, false)})"
+ "))",
expr.ToString()
);
}
