Add tests

ndc-reference/countries.jsonl

@@ -1,3 +1,4 @@
 {"id": 1, "name": "UK", "area_km2": 244376, "cities": [{"name": "London"}, {"name": "Birmingham"}, {"name": "Manchester"}, {"name": "Glasgow"}, {"name": "Liverpool"}, {"name": "Bristol"}, {"name": "Edinburgh"}, {"name": "Leeds"}, {"name": "Sheffield"}, {"name": "Newcastle"}, {"name": "Nottingham"}, {"name": "Cardiff"}, {"name": "Belfast"}, {"name": "Leicester"}, {"name": "Coventry"}, {"name": "Sunderland"}, {"name": "Brighton"}, {"name": "Hull"}, {"name": "Plymouth"}, {"name": "Derby"}]}
 {"id": 2, "name": "Sweden", "area_km2": 450295, "cities": [{"name": "Stockholm"}, {"name": "Gothenburg"}, {"name": "Malmö"}, {"name": "Uppsala"}, {"name": "Västerås"}, {"name": "Örebro"}, {"name": "Linköping"}, {"name": "Helsingborg"}]}
 {"id": 3, "name": "Australia", "area_km2": 7688287, "cities": [{"name": "Melbourne"}, {"name": "Sydney"}, {"name": "Brisbane"}, {"name": "Adelaide"}, {"name": "Canberra"}, {"name": "Perth"}, {"name": "Darwin"}, {"name": "Hobart"}]}
+{"id": 4, "name": "Mars", "area_km2": 144798500, "cities": []}

ndc-reference/tests/query/predicate_with_array_contains/expected.json

@@ -0,0 +1,16 @@
+[
+  {
+    "rows": [
+      {
+        "id": 2,
+        "name": "Chalmers University of Technology",
+        "location": {
+          "campuses": [
+            "Johanneberg",
+            "Lindholmen"
+          ]
+        }
+      }
+    ]
+  }
+]

ndc-reference/tests/query/predicate_with_array_contains/request.json

@@ -0,0 +1,52 @@
+{
+  "$schema": "../../../../ndc-models/tests/json_schema/query_request.jsonschema",
+  "collection": "institutions",
+  "arguments": {},
+  "query": {
+    "fields": {
+      "id": {
+        "type": "column",
+        "column": "id"
+      },
+      "name": {
+        "type": "column",
+        "column": "name"
+      },
+      "location": {
+        "type": "column",
+        "column": "location",
+        "fields": {
+          "type": "object",
+          "fields": {
+            "campuses": {
+              "type": "column",
+              "column": "campuses",
+              "arguments": {
+                "limit": {
+                  "type": "literal",
+                  "value": null
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "predicate": {
+      "type": "array_comparison",
+      "column": {
+        "type": "column",
+        "name": "location",
+        "field_path": ["campuses"]
+      },
+      "comparison": {
+        "type": "contains",
+        "value": {
+          "type": "scalar",
+          "value": "Lindholmen"
+        }
+      }
+    }
+  },
+  "collection_relationships": {}
+}

ndc-reference/tests/query/predicate_with_array_is_empty/expected.json

@@ -0,0 +1,11 @@
+[
+  {
+    "rows": [
+      {
+        "id": 4,
+        "name": "Mars",
+        "cities": []
+      }
+    ]
+  }
+]

ndc-reference/tests/query/predicate_with_array_is_empty/request.json

@@ -0,0 +1,44 @@
+{
+  "$schema": "../../../../ndc-models/tests/json_schema/query_request.jsonschema",
+  "collection": "countries",
+  "arguments": {},
+  "query": {
+    "fields": {
+      "id": {
+        "type": "column",
+        "column": "id"
+      },
+      "name": {
+        "type": "column",
+        "column": "name"
+      },
+      "cities": {
+        "type": "column",
+        "column": "cities",
+        "arguments": {
+          "limit": {
+            "type": "literal",
+            "value": null
+          }
+        }
+      }
+    },
+    "predicate": {
+      "type": "array_comparison",
+      "column": {
+        "type": "column",
+        "name": "cities",
+        "arguments": {
+          "limit": {
+            "type": "literal",
+            "value": null
+          }
+        }
+      },
+      "comparison": {
+        "type": "is_empty"
+      }
+    }
+  },
+  "collection_relationships": {}
+}

ndc-reference/tests/query/predicate_with_exists_in_nested_scalar_collection/expected.json

@@ -0,0 +1,28 @@
+[
+  {
+    "rows": [
+      {
+        "id": 1,
+        "name": "Queen Mary University of London",
+        "location": {
+          "campuses": [
+            "Mile End",
+            "Whitechapel",
+            "Charterhouse Square",
+            "West Smithfield"
+          ]
+        }
+      },
+      {
+        "id": 2,
+        "name": "Chalmers University of Technology",
+        "location": {
+          "campuses": [
+            "Johanneberg",
+            "Lindholmen"
+          ]
+        }
+      }
+    ]
+  }
+]

ndc-reference/tests/query/predicate_with_exists_in_nested_scalar_collection/request.json

@@ -0,0 +1,58 @@
+{
+  "$schema": "../../../../ndc-models/tests/json_schema/query_request.jsonschema",
+  "collection": "institutions",
+  "arguments": {},
+  "query": {
+    "fields": {
+      "id": {
+        "type": "column",
+        "column": "id"
+      },
+      "name": {
+        "type": "column",
+        "column": "name"
+      },
+      "location": {
+        "type": "column",
+        "column": "location",
+        "fields": {
+          "type": "object",
+          "fields": {
+            "campuses": {
+              "type": "column",
+              "column": "campuses",
+              "arguments": {
+                "limit": {
+                  "type": "literal",
+                  "value": null
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "predicate": {
+      "type": "exists",
+      "in_collection": {
+        "type": "nested_scalar_collection",
+        "column_name": "location",
+        "field_path": ["campuses"],
+        "arguments": {}
+      },
+      "predicate": {
+        "type": "binary_comparison_operator",
+        "column": {
+          "type": "column",
+          "name": "__value"
+        },
+        "operator": "like",
+        "value": {
+          "type": "scalar",
+          "value": "d"
+        }
+      }
+    }
+  },
+  "collection_relationships": {}
+}