chore: improve tests

Merge pull request #15 from rishabh3112/chore/improve-tests
rishabh3112 · Dec 15, 2023 · 5fe96bf · 5fe96bf
2 parents 18a4de3 + bb12de5
commit 5fe96bf
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Showing 43 changed files with 1,919 additions and 5 deletions.
diff --git a/tests/fixtures.rs b/tests/fixtures.rs
@@ -1,14 +1,15 @@
 // built-ins
-use std::path::PathBuf;
+use std::{fs, path::PathBuf};
 
 // libs
-use swc_core::ecma::transforms::testing::{test_fixture, FixtureTestConfig};
+use swc_core::ecma::transforms::testing::{test_fixture, FixtureTestConfig, Tester};
 use swc_ecma_parser::{EsConfig, Syntax};
 use swc_ecma_visit::as_folder;
-use testing::fixture;
+use testing::{fixture, NormalizedOutput};
 
 // structs
 use graphql_tag::structs::{GraphQLTagConfig, TransformVisitor};
+use unique_identifier::UniqueIdentifierVisitor;
 
 fn syntax() -> Syntax {
     Syntax::Es(EsConfig {
@@ -17,19 +18,21 @@ fn syntax() -> Syntax {
     })
 }
 
-#[fixture("tests/fixtures/**/input.js")]
+#[fixture("tests/graphql_tag/**/input.js")]
 fn graphql_tag_fixture(input: PathBuf) {
     let dir = input.parent().unwrap();
     let output = dir.join("output.js");
+    let strip_output = dir.join("strip-output.js");
 
+    // With strip false
     test_fixture(
         syntax(),
         &|_tr| {
             as_folder(TransformVisitor::new(
                 GraphQLTagConfig {
                     import_sources: vec!["@apollo/client".to_string(), "graphql-tag".into()],
                     gql_tag_identifiers: vec!["gql".to_string()],
-                    strip: true,
+                    strip: false,
                     unique_fn_name: "unique".into(),
                     unique_fn_used: false,
                 },
@@ -43,4 +46,58 @@ fn graphql_tag_fixture(input: PathBuf) {
             sourcemap: false,
         },
     );
+
+    // With strip true
+    test_fixture(
+        syntax(),
+        &|_tr| {
+            as_folder(TransformVisitor::new(
+                GraphQLTagConfig {
+                    import_sources: vec!["@apollo/client".to_string(), "graphql-tag".into()],
+                    gql_tag_identifiers: vec!["gql".to_string()],
+                    strip: true,
+                    unique_fn_name: "unique".into(),
+                    unique_fn_used: false,
+                },
+                _tr.comments.clone(),
+            ))
+        },
+        &input,
+        &strip_output,
+        FixtureTestConfig {
+            allow_error: true,
+            sourcemap: false,
+        },
+    );
+}
+
+#[fixture("tests/unique_identifier/**/input.js")]
+fn unique_identifier_fixture(input: PathBuf) {
+    let dir = input.parent().unwrap();
+    let output = dir.join("output.txt");
+
+    let expected: Result<String, std::io::Error> = fs::read_to_string(&output);
+    let expected = expected.unwrap_or_default();
+
+    let input_text = fs::read_to_string(input).unwrap();
+    let actual_output = Tester::run(|tester| {
+        let mut unique_visitor = UniqueIdentifierVisitor::new();
+        tester.apply_transform(
+            as_folder(&mut unique_visitor),
+            "noop.js",
+            syntax(),
+            &input_text,
+        )?;
+
+        Ok(format!(
+            "identifier: {}\ncount: {}",
+            unique_visitor.identifier, unique_visitor.count
+        ))
+    });
+
+    if actual_output != expected {
+        NormalizedOutput::from(actual_output)
+            .compare_to_file(output)
+            .unwrap();
+    }
 }
diff --git a/tests/fixtures/definations/fragment/input.js → ...graphql_tag/definations/fragment/input.js b/tests/fixtures/definations/fragment/input.js → ...graphql_tag/definations/fragment/input.js
diff --git a/tests/graphql_tag/definations/fragment/output.js b/tests/graphql_tag/definations/fragment/output.js
@@ -0,0 +1,51 @@
+import { gql } from "@apollo/client";
+const FRAGMENT = {
+    "kind": "Document",
+    "definitions": [
+        {
+            "kind": "FragmentDefinition",
+            "name": {
+                "kind": "Name",
+                "value": "TestFragment"
+            },
+            "directives": [],
+            "typeCondition": {
+                "kind": "NamedType",
+                "name": {
+                    "kind": "Name",
+                    "value": "Entity"
+                }
+            },
+            "selectionSet": {
+                "kind": "SelectionSet",
+                "selections": [
+                    {
+                        "kind": "Field",
+                        "name": {
+                            "kind": "Name",
+                            "value": "id"
+                        },
+                        "arguments": [],
+                        "directives": []
+                    },
+                    {
+                        "kind": "Field",
+                        "name": {
+                            "kind": "Name",
+                            "value": "name"
+                        },
+                        "arguments": [],
+                        "directives": []
+                    }
+                ]
+            }
+        }
+    ],
+    "loc": {
+        "start": 0,
+        "end": 57,
+        "source": {
+            "body": "\n  fragment TestFragment on Entity {\n    id\n    name\n  }\n"
+        }
+    }
+};
diff --git a/...s/fixtures/definations/fragment/output.js → ..._tag/definations/fragment/strip-output.js b/...s/fixtures/definations/fragment/output.js → ..._tag/definations/fragment/strip-output.js
diff --git a/...s/definations/operation/mutation/input.js → ...g/definations/operation/mutation/input.js b/...s/definations/operation/mutation/input.js → ...g/definations/operation/mutation/input.js
diff --git a/tests/graphql_tag/definations/operation/mutation/output.js b/tests/graphql_tag/definations/operation/mutation/output.js
@@ -0,0 +1,71 @@
+import { gql } from "@apollo/client";
+const MUTATION = {
+    "kind": "Document",
+    "definitions": [
+        {
+            "kind": "OperationDefinition",
+            "name": {
+                "kind": "Name",
+                "value": "testMutation"
+            },
+            "directives": [],
+            "variableDefinitions": [
+                {
+                    "kind": "VariableDefinition",
+                    "directives": [],
+                    "variable": {
+                        "kind": "Variable",
+                        "name": {
+                            "kind": "Name",
+                            "value": "entity"
+                        }
+                    },
+                    "type": {
+                        "kind": "NamedType",
+                        "name": {
+                            "kind": "Name",
+                            "value": "String"
+                        }
+                    }
+                }
+            ],
+            "operation": "mutation",
+            "selectionSet": {
+                "kind": "SelectionSet",
+                "selections": [
+                    {
+                        "kind": "Field",
+                        "name": {
+                            "kind": "Name",
+                            "value": "updateEntity"
+                        },
+                        "arguments": [
+                            {
+                                "kind": "Argument",
+                                "name": {
+                                    "kind": "Name",
+                                    "value": "entity"
+                                },
+                                "value": {
+                                    "kind": "Variable",
+                                    "name": {
+                                        "kind": "Name",
+                                        "value": "entity"
+                                    }
+                                }
+                            }
+                        ],
+                        "directives": []
+                    }
+                ]
+            }
+        }
+    ],
+    "loc": {
+        "start": 0,
+        "end": 82,
+        "source": {
+            "body": "\n  mutation testMutation($entity: String) {\n    updateEntity(entity: $entity)\n  }\n"
+        }
+    }
+};
diff --git a/.../definations/operation/mutation/output.js → ...ations/operation/mutation/strip-output.js b/.../definations/operation/mutation/output.js → ...ations/operation/mutation/strip-output.js
diff --git a/...ures/definations/operation/query/input.js → ..._tag/definations/operation/query/input.js b/...ures/definations/operation/query/input.js → ..._tag/definations/operation/query/input.js
diff --git a/tests/graphql_tag/definations/operation/query/output.js b/tests/graphql_tag/definations/operation/query/output.js
@@ -0,0 +1,60 @@
+import { gql } from "@apollo/client";
+const QUERY = {
+    "kind": "Document",
+    "definitions": [
+        {
+            "kind": "OperationDefinition",
+            "name": {
+                "kind": "Name",
+                "value": "testQuery"
+            },
+            "directives": [],
+            "variableDefinitions": [],
+            "operation": "query",
+            "selectionSet": {
+                "kind": "SelectionSet",
+                "selections": [
+                    {
+                        "kind": "Field",
+                        "name": {
+                            "kind": "Name",
+                            "value": "getEntity"
+                        },
+                        "arguments": [],
+                        "directives": [],
+                        "selectionSet": {
+                            "kind": "SelectionSet",
+                            "selections": [
+                                {
+                                    "kind": "Field",
+                                    "name": {
+                                        "kind": "Name",
+                                        "value": "id"
+                                    },
+                                    "arguments": [],
+                                    "directives": []
+                                },
+                                {
+                                    "kind": "Field",
+                                    "name": {
+                                        "kind": "Name",
+                                        "value": "name"
+                                    },
+                                    "arguments": [],
+                                    "directives": []
+                                }
+                            ]
+                        }
+                    }
+                ]
+            }
+        }
+    ],
+    "loc": {
+        "start": 0,
+        "end": 67,
+        "source": {
+            "body": "\n  query testQuery {\n    getEntity {\n      id\n      name\n    }\n  }\n"
+        }
+    }
+};
diff --git a/...res/definations/operation/query/output.js → ...finations/operation/query/strip-output.js b/...res/definations/operation/query/output.js → ...finations/operation/query/strip-output.js
diff --git a/tests/fixtures/directives/input.js → tests/graphql_tag/directives/input.js b/tests/fixtures/directives/input.js → tests/graphql_tag/directives/input.js