[
  {
    "task_id": "palatable_lambda-lambda-5.5.0__bbb97ae_a1ba4b7__EitherLensTest_514c81ba",
    "project_name": "palatable_lambda-lambda-5.5.0",
    "git_clone_url": "https://github.com/palatable/lambda.git",
    "rev1": "bbb97ae97f80cf558afe74bcc89a8384f3596aff",
    "rev2": "a1ba4b7c9015ba14c1dfa70ecc9c7cbb7a56efd8",
    "rev1_date": "2019-05-19T23:36:08Z",
    "rev2_date": "2019-05-19T23:36:40Z",
    "git_diff_url": "https://github.com/palatable/lambda/compare/bbb97ae97f80cf558afe74bcc89a8384f3596aff...a1ba4b7c9015ba14c1dfa70ecc9c7cbb7a56efd8",
    "test_file": "src/test/java/com/jnape/palatable/lambda/optics/lenses/EitherLensTest.java",
    "test_changes": [
      {
        "change_id": "30_palatable_lambda-lambda-5.5.0_bbb97ae_a1ba4b7_EitherLensTest",
        "test_sign": "com/jnape/palatable/lambda/optics/lenses/EitherLensTest.leftFocusesOnLeftValues:()V",
        "class": "EitherLensTest",
        "method": "leftFocusesOnLeftValues",
        "module": "",
        "junit_selector": "com.jnape.palatable.lambda.optics.lenses.EitherLensTest#leftFocusesOnLeftValues",
        "old_test_code": "@Test\npublic void leftFocusesOnLeftValues() {\n    Lens.Simple<Either<String, Integer>, Maybe<String>> left = EitherLens.left();\n    assertEquals(just(\"fail\"), view(left, left(\"fail\")));\n    assertEquals(nothing(), view(left, right(1)));\n    assertEquals(left(\"foo\"), set(left, just(\"foo\"), left(\"fail\")));\n    assertEquals(left(\"fail\"), set(left, nothing(), left(\"fail\")));\n    assertEquals(left(\"foo\"), set(left, just(\"foo\"), right(1)));\n    assertEquals(right(1), set(left, nothing(), right(1)));\n}",
        "new_test_code": "@Test\npublic void leftFocusesOnLeftValues() {\n    Lens.Simple<Either<String, Integer>, Maybe<String>> left = EitherLens._left();\n    assertEquals(just(\"fail\"), view(left, left(\"fail\")));\n    assertEquals(nothing(), view(left, right(1)));\n    assertEquals(left(\"foo\"), set(left, just(\"foo\"), left(\"fail\")));\n    assertEquals(left(\"fail\"), set(left, nothing(), left(\"fail\")));\n    assertEquals(left(\"foo\"), set(left, just(\"foo\"), right(1)));\n    assertEquals(right(1), set(left, nothing(), right(1)));\n}",
        "old_test_file_path": [
          "src/test/java/com/jnape/palatable/lambda/optics/lenses/EitherLensTest.java"
        ],
        "old_test_lnum": [
          "30-40"
        ],
        "new_test_lnum": [
          "30-40"
        ],
        "old_production_code": "public static <L, R> Lens.Simple<Either<L, R>, Maybe<L>> left() {\n    return simpleLens(CoProduct2::projectA, (lOrR, maybeL) -> maybeL.<Either<L, R>>fmap(Either::left).orElse(lOrR));\n}",
        "new_production_code": "",
        "focal_file_path": "src/main/java/com/jnape/palatable/lambda/optics/lenses/EitherLens.java",
        "focal_method_sign": "com/jnape/palatable/lambda/optics/lenses/EitherLens.left:()Lcom/jnape/palatable/lambda/optics/Lens$Simple",
        "focal_all_deps_scored": [
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            "dep_id": 1,
            "method_sign": "com/jnape/palatable/lambda/optics/lenses/EitherLens.left:()Lcom/jnape/palatable/lambda/optics/Lens$Simple",
            "file_path_old": "src/main/java/com/jnape/palatable/lambda/optics/lenses/EitherLens.java",
            "line_nums_old": "44-46",
            "file_path_new": null,
            "line_nums_new": null,
            "dependency_updated": "deleted",
            "score": 0.4694,
            "signal_scores": {
              "nc": 0.0,
              "lcs_u": 1.0,
              "ed": 0.1739,
              "class": 1.0,
              "tfidf": 0.3233
            }
          },
          {
            "dep_id": 0,
            "method_sign": "com/jnape/palatable/lambda/optics/lenses/EitherLens._left:()Lcom/jnape/palatable/lambda/optics/Lens$Simple",
            "file_path_old": null,
            "line_nums_old": null,
            "file_path_new": "src/main/java/com/jnape/palatable/lambda/optics/lenses/EitherLens.java",
            "line_nums_new": "44-46",
            "dependency_updated": "inserted",
            "score": 0.4278,
            "signal_scores": {
              "nc": 0.0,
              "lcs_u": 0.8,
              "ed": 0.1739,
              "class": 1.0,
              "tfidf": 0.2965
            }
          }
        ],
        "coverage_gold": 0.7647058823529411,
        "branch_coverage_gold": 1.2111,
        "method_coverage_gold": 3.3523,
        "line_coverage_gold": 3.275,
        "is_traceback": false,
        "commit_gap": {
          "count": 0,
          "skipped_commits": []
        },
        "test_is_refactoring_only": false,
        "has_test_dep_change": false,
        "all_deps_new": [
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          "com/jnape/palatable/lambda/adt/Maybe.nothing:()Lcom/jnape/palatable/lambda/adt/Maybe",
          "com/jnape/palatable/lambda/adt/Either$Left.equals:(Ljava/lang/Object;)Z",
          "com/jnape/palatable/lambda/adt/Maybe$Just.equals:(Ljava/lang/Object;)Z",
          "com/jnape/palatable/lambda/optics/lenses/EitherLens._left:()Lcom/jnape/palatable/lambda/optics/Lens$Simple",
          "com/jnape/palatable/lambda/adt/Either.right:(Ljava/lang/Object;)Lcom/jnape/palatable/lambda/adt/Either",
          "com/jnape/palatable/lambda/optics/functions/Set.set:(Lcom/jnape/palatable/lambda/optics/Optic;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object",
          "com/jnape/palatable/lambda/adt/Either.left:(Ljava/lang/Object;)Lcom/jnape/palatable/lambda/adt/Either",
          "com/jnape/palatable/lambda/adt/Either$Right.equals:(Ljava/lang/Object;)Z"
        ],
        "all_deps_old": [
          "com/jnape/palatable/lambda/optics/functions/View.view:(Lcom/jnape/palatable/lambda/optics/Optic;Ljava/lang/Object;)Ljava/lang/Object",
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          "com/jnape/palatable/lambda/adt/Maybe.nothing:()Lcom/jnape/palatable/lambda/adt/Maybe",
          "com/jnape/palatable/lambda/adt/Either$Left.equals:(Ljava/lang/Object;)Z",
          "com/jnape/palatable/lambda/adt/Maybe$Just.equals:(Ljava/lang/Object;)Z",
          "com/jnape/palatable/lambda/optics/lenses/EitherLens.left:()Lcom/jnape/palatable/lambda/optics/Lens$Simple",
          "com/jnape/palatable/lambda/adt/Either.right:(Ljava/lang/Object;)Lcom/jnape/palatable/lambda/adt/Either",
          "com/jnape/palatable/lambda/optics/functions/Set.set:(Lcom/jnape/palatable/lambda/optics/Optic;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object",
          "com/jnape/palatable/lambda/adt/Either.left:(Ljava/lang/Object;)Lcom/jnape/palatable/lambda/adt/Either",
          "com/jnape/palatable/lambda/adt/Either$Right.equals:(Ljava/lang/Object;)Z"
        ],
        "deps_changes": [
          {
            "method_sign": "com/jnape/palatable/lambda/optics/lenses/EitherLens._left:()Lcom/jnape/palatable/lambda/optics/Lens$Simple",
            "change_type": "ADD",
            "file_path_old": null,
            "file_path_new": "src/main/java/com/jnape/palatable/lambda/optics/lenses/EitherLens.java",
            "source": "production",
            "is_test_dependency": false,
            "is_refactoring_only": false
          },
          {
            "method_sign": "com/jnape/palatable/lambda/optics/lenses/EitherLens.left:()Lcom/jnape/palatable/lambda/optics/Lens$Simple",
            "change_type": "DELETE",
            "file_path_old": "src/main/java/com/jnape/palatable/lambda/optics/lenses/EitherLens.java",
            "file_path_new": null,
            "source": "production",
            "is_test_dependency": false,
            "is_refactoring_only": false
          }
        ],
        "variant_result": {
          "old_on_old": "pass",
          "old_on_new": "error",
          "new_on_old": "error",
          "new_on_new": "pass"
        }
      },
      {
        "change_id": "31_palatable_lambda-lambda-5.5.0_bbb97ae_a1ba4b7_EitherLensTest",
        "test_sign": "com/jnape/palatable/lambda/optics/lenses/EitherLensTest.rightFocusesOnRightValues:()V",
        "class": "EitherLensTest",
        "method": "rightFocusesOnRightValues",
        "module": "",
        "junit_selector": "com.jnape.palatable.lambda.optics.lenses.EitherLensTest#rightFocusesOnRightValues",
        "old_test_code": "@Test\npublic void rightFocusesOnRightValues() {\n    Lens.Simple<Either<String, Integer>, Maybe<Integer>> right = EitherLens.right();\n    assertEquals(just(1), view(right, right(1)));\n    assertEquals(nothing(), view(right, left(\"fail\")));\n    assertEquals(right(2), set(right, just(2), right(1)));\n    assertEquals(right(1), set(right, nothing(), right(1)));\n    assertEquals(right(2), set(right, just(2), left(\"fail\")));\n    assertEquals(left(\"fail\"), set(right, nothing(), left(\"fail\")));\n}",
        "new_test_code": "@Test\npublic void rightFocusesOnRightValues() {\n    Lens.Simple<Either<String, Integer>, Maybe<Integer>> right = EitherLens._right();\n    assertEquals(just(1), view(right, right(1)));\n    assertEquals(nothing(), view(right, left(\"fail\")));\n    assertEquals(right(2), set(right, just(2), right(1)));\n    assertEquals(right(1), set(right, nothing(), right(1)));\n    assertEquals(right(2), set(right, just(2), left(\"fail\")));\n    assertEquals(left(\"fail\"), set(right, nothing(), left(\"fail\")));\n}",
        "old_test_file_path": [
          "src/test/java/com/jnape/palatable/lambda/optics/lenses/EitherLensTest.java"
        ],
        "old_test_lnum": [
          "18-28"
        ],
        "new_test_lnum": [
          "18-28"
        ],
        "old_production_code": "public static <L, R> Lens.Simple<Either<L, R>, Maybe<R>> right() {\n    return simpleLens(CoProduct2::projectB, (lOrR, maybeR) -> maybeR.<Either<L, R>>fmap(Either::right).orElse(lOrR));\n}",
        "new_production_code": "",
        "focal_file_path": "src/main/java/com/jnape/palatable/lambda/optics/lenses/EitherLens.java",
        "focal_method_sign": "com/jnape/palatable/lambda/optics/lenses/EitherLens.right:()Lcom/jnape/palatable/lambda/optics/Lens$Simple",
        "focal_all_deps_scored": [
          {
            "dep_id": 0,
            "method_sign": "com/jnape/palatable/lambda/optics/lenses/EitherLens.right:()Lcom/jnape/palatable/lambda/optics/Lens$Simple",
            "file_path_old": "src/main/java/com/jnape/palatable/lambda/optics/lenses/EitherLens.java",
            "line_nums_old": "29-31",
            "file_path_new": null,
            "line_nums_new": null,
            "dependency_updated": "deleted",
            "score": 0.4737,
            "signal_scores": {
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        ],
        "coverage_gold": 0.7647058823529411,
        "branch_coverage_gold": 1.2111,
        "method_coverage_gold": 3.3523,
        "line_coverage_gold": 3.275,
        "is_traceback": false,
        "commit_gap": {
          "count": 0,
          "skipped_commits": []
        },
        "test_is_refactoring_only": false,
        "has_test_dep_change": false,
        "all_deps_new": [
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          "com/jnape/palatable/lambda/adt/Either.right:(Ljava/lang/Object;)Lcom/jnape/palatable/lambda/adt/Either",
          "com/jnape/palatable/lambda/optics/functions/Set.set:(Lcom/jnape/palatable/lambda/optics/Optic;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object",
          "com/jnape/palatable/lambda/adt/Either.left:(Ljava/lang/Object;)Lcom/jnape/palatable/lambda/adt/Either",
          "com/jnape/palatable/lambda/adt/Either$Right.equals:(Ljava/lang/Object;)Z"
        ],
        "all_deps_old": [
          "com/jnape/palatable/lambda/optics/functions/View.view:(Lcom/jnape/palatable/lambda/optics/Optic;Ljava/lang/Object;)Ljava/lang/Object",
          "com/jnape/palatable/lambda/adt/Maybe.just:(Ljava/lang/Object;)Lcom/jnape/palatable/lambda/adt/Maybe",
          "com/jnape/palatable/lambda/adt/Maybe.nothing:()Lcom/jnape/palatable/lambda/adt/Maybe",
          "com/jnape/palatable/lambda/optics/lenses/EitherLens.right:()Lcom/jnape/palatable/lambda/optics/Lens$Simple",
          "com/jnape/palatable/lambda/adt/Either$Left.equals:(Ljava/lang/Object;)Z",
          "com/jnape/palatable/lambda/adt/Maybe$Just.equals:(Ljava/lang/Object;)Z",
          "com/jnape/palatable/lambda/adt/Either.right:(Ljava/lang/Object;)Lcom/jnape/palatable/lambda/adt/Either",
          "com/jnape/palatable/lambda/optics/functions/Set.set:(Lcom/jnape/palatable/lambda/optics/Optic;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object",
          "com/jnape/palatable/lambda/adt/Either.left:(Ljava/lang/Object;)Lcom/jnape/palatable/lambda/adt/Either",
          "com/jnape/palatable/lambda/adt/Either$Right.equals:(Ljava/lang/Object;)Z"
        ],
        "deps_changes": [
          {
            "method_sign": "com/jnape/palatable/lambda/optics/lenses/EitherLens.right:()Lcom/jnape/palatable/lambda/optics/Lens$Simple",
            "change_type": "DELETE",
            "file_path_old": "src/main/java/com/jnape/palatable/lambda/optics/lenses/EitherLens.java",
            "file_path_new": null,
            "source": "production",
            "is_test_dependency": false,
            "is_refactoring_only": false
          },
          {
            "method_sign": "com/jnape/palatable/lambda/optics/lenses/EitherLens._right:()Lcom/jnape/palatable/lambda/optics/Lens$Simple",
            "change_type": "ADD",
            "file_path_old": null,
            "file_path_new": "src/main/java/com/jnape/palatable/lambda/optics/lenses/EitherLens.java",
            "source": "production",
            "is_test_dependency": false,
            "is_refactoring_only": false
          }
        ],
        "variant_result": {
          "old_on_old": "pass",
          "old_on_new": "error",
          "new_on_old": "error",
          "new_on_new": "pass"
        }
      }
    ],
    "version": "lambda-5.5.0",
    "java_version": 8
  }
]