feat: handle comparison "greater or equal" for signed int condition

01.workspace/heave/src/fun/sqlite_build_statement.rs

@@ -32,6 +32,9 @@ pub fn run(filter: &Filter) -> Result<String, FailedTo> {
             (Comparison::Lesser, Condition::SignedInt(_)) => {
                 compose_fragment(name, "value_int", "<", i + 1)
             }
+            (Comparison::GreaterOrEqual, Condition::SignedInt(_)) => {
+                compose_fragment(name, "value_int", ">=", i + 1)
+            }
             _ => todo!(),
         };
         statement.push_str(&fragment);

01.workspace/heave/src/str/catalog.rs

@@ -1714,6 +1714,7 @@ mod tests {
             if path.exists() {
                 std::fs::remove_file(path).unwrap();
             }
+    
             let mut catalog_setup = Catalog::new(db_path);
             catalog_setup.init().unwrap();
             let items = vec![
@@ -1741,17 +1742,20 @@ mod tests {
             ];
             catalog_setup.insert_many(items).unwrap();
             catalog_setup.persist().unwrap();
+    
             // Edge Case 1: Value equal to filter value should not be included.
             let mut catalog1 = Catalog::new(db_path);
             let filter1 = Filter::new().with_signed_int("sell_trend", Comparison::Lesser, 10);
             assert!(catalog1.load_by_filter(&filter1).is_ok());
             assert_eq!(catalog1.items.len(), 1);
             assert!(catalog1.items.contains_key("item-2"));
+    
             // Edge Case 2: No values lesser than filter value.
             let mut catalog2 = Catalog::new(db_path);
             let filter2 = Filter::new().with_signed_int("sell_trend", Comparison::Lesser, -5);
             assert!(catalog2.load_by_filter(&filter2).is_ok());
             assert!(catalog2.items.is_empty());
+    
             // Edge Case 3: All values lesser than filter value.
             let mut catalog3 = Catalog::new(db_path);
             let filter3 = Filter::new().with_signed_int("sell_trend", Comparison::Lesser, 25);
@@ -1760,8 +1764,121 @@ mod tests {
             assert!(catalog3.items.contains_key("item-1"));
             assert!(catalog3.items.contains_key("item-2"));
             assert!(catalog3.items.contains_key("item-3"));
+    
             std::fs::remove_file(path).unwrap();
         }
+    
+        #[test]
+        fn load_by_filter_should_load_matching_greater_or_equal_sell_trend() {
+            let db_path = "target/test_dbs/lbf_matching_greater_or_equal_sell_trend.db";
+            let path = std::path::Path::new(db_path);
+            std::fs::create_dir_all(path.parent().unwrap()).unwrap();
+            if path.exists() {
+                std::fs::remove_file(path).unwrap();
+            }
+    
+            let mut catalog_setup = Catalog::new(db_path);
+            catalog_setup.init().unwrap();
+            let items = vec![
+                Item {
+                    id: "item-1".to_string(),
+                    name: "Item One".to_string(),
+                    price: 100,
+                    sell_trend: 10,
+                    in_stock: true,
+                },
+                Item {
+                    id: "item-2".to_string(),
+                    name: "Item Two".to_string(),
+                    price: 200,
+                    sell_trend: -5,
+                    in_stock: false,
+                },
+                Item {
+                    id: "item-3".to_string(),
+                    name: "Item Three".to_string(),
+                    price: 300,
+                    sell_trend: 20,
+                    in_stock: true,
+                },
+            ];
+            catalog_setup.insert_many(items).unwrap();
+            catalog_setup.persist().unwrap();
+    
+            let mut catalog = Catalog::new(db_path);
+            let filter = Filter::new().with_signed_int("sell_trend", Comparison::GreaterOrEqual, 10);
+            assert!(catalog.load_by_filter(&filter).is_ok());
+    
+            assert_eq!(catalog.items.len(), 2);
+            assert!(catalog.items.contains_key("item-1"));
+            assert!(!catalog.items.contains_key("item-2"));
+            assert!(catalog.items.contains_key("item-3"));
+    
+            std::fs::remove_file(path).unwrap();
+        }
+    
+        #[test]
+        fn load_by_filter_should_load_matching_greater_or_equal_sell_trend_edge_cases() {
+            let db_path = "target/test_dbs/lbf_greater_or_equal_sell_trend_edge_cases.db";
+            let path = std::path::Path::new(db_path);
+            std::fs::create_dir_all(path.parent().unwrap()).unwrap();
+            if path.exists() {
+                std::fs::remove_file(path).unwrap();
+            }
+    
+            let mut catalog_setup = Catalog::new(db_path);
+            catalog_setup.init().unwrap();
+            let items = vec![
+                Item {
+                    id: "item-1".to_string(),
+                    name: "Item One".to_string(),
+                    price: 100,
+                    sell_trend: 10,
+                    in_stock: true,
+                },
+                Item {
+                    id: "item-2".to_string(),
+                    name: "Item Two".to_string(),
+                    price: 200,
+                    sell_trend: -5,
+                    in_stock: false,
+                },
+                Item {
+                    id: "item-3".to_string(),
+                    name: "Item Three".to_string(),
+                    price: 300,
+                    sell_trend: 20,
+                    in_stock: true,
+                },
+            ];
+            catalog_setup.insert_many(items).unwrap();
+            catalog_setup.persist().unwrap();
+    
+            // Edge Case 1: Value equal to filter value should be included.
+            let mut catalog1 = Catalog::new(db_path);
+            let filter1 = Filter::new().with_signed_int("sell_trend", Comparison::GreaterOrEqual, 20);
+            assert!(catalog1.load_by_filter(&filter1).is_ok());
+            assert_eq!(catalog1.items.len(), 1);
+            assert!(catalog1.items.contains_key("item-3"));
+    
+            // Edge Case 2: No values greater than or equal to filter value.
+            let mut catalog2 = Catalog::new(db_path);
+            let filter2 = Filter::new().with_signed_int("sell_trend", Comparison::GreaterOrEqual, 21);
+            assert!(catalog2.load_by_filter(&filter2).is_ok());
+            assert!(catalog2.items.is_empty());
+    
+            // Edge Case 3: All values greater than or equal to filter value.
+            let mut catalog3 = Catalog::new(db_path);
+            let filter3 = Filter::new().with_signed_int("sell_trend", Comparison::GreaterOrEqual, -5);
+            assert!(catalog3.load_by_filter(&filter3).is_ok());
+            assert_eq!(catalog3.items.len(), 3);
+            assert!(catalog3.items.contains_key("item-1"));
+            assert!(catalog3.items.contains_key("item-2"));
+            assert!(catalog3.items.contains_key("item-3"));
+    
+            std::fs::remove_file(path).unwrap();
+        }
+    
     // ## Integration Tests
     #[test]
     fn integration_test_init_insert_persist_load_get() {