Implemented code to find out if any comparison checks inside a select are true.

src/renderer/renderer.rs

@@ -528,21 +528,39 @@ impl<'a> DustRenderer<'a> {
                     None,
                     &parameterized_block.explicit_context,
                 );
+                let new_breadcrumbs_ref = new_breadcrumbs.as_ref().unwrap_or(breadcrumbs);
                 match &parameterized_block.contents {
                     None => return Ok("".to_owned()),
                     Some(body) => {
-                        let comparison_helpers = body.elements.iter().filter_map(|te| match te {
-                            TemplateElement::TETag(dt) => match dt {
-                                DustTag::DTHelperEquals(_)
-                                | DustTag::DTHelperNotEquals(_)
-                                | DustTag::DTHelperGreaterThan(_)
-                                | DustTag::DTHelperLessThan(_)
-                                | DustTag::DTHelperGreaterThanOrEquals(_)
-                                | DustTag::DTHelperLessThanOrEquals(_) => Some(dt),
+                        let param_map = ParametersContext::new(
+                            self,
+                            breadcrumbs,
+                            &parameterized_block.params,
+                            None,
+                        );
+                        let are_any_checks_true = body
+                            .elements
+                            .iter()
+                            .filter_map(|te| match te {
+                                TemplateElement::TETag(dt) => match dt {
+                                    DustTag::DTHelperEquals(_)
+                                    | DustTag::DTHelperNotEquals(_)
+                                    | DustTag::DTHelperGreaterThan(_)
+                                    | DustTag::DTHelperLessThan(_)
+                                    | DustTag::DTHelperGreaterThanOrEquals(_)
+                                    | DustTag::DTHelperLessThanOrEquals(_) => Some(dt),
+                                    _ => None,
+                                },
                                 _ => None,
-                            },
-                            _ => None,
-                        });
+                            })
+                            .map(|dt| {
+                                self.perform_comparison_check(
+                                    dt,
+                                    new_breadcrumbs_ref,
+                                    Some(&param_map),
+                                )
+                            })
+                            .any(|check_result| check_result.unwrap_or(false));
                     }
                 }
             }