swagger-cli/tests/integration_test.rs

mod helpers;

#[test]
fn test_petstore_json_is_valid() {
    let path = helpers::fixture_path("petstore.json");
    let content = std::fs::read_to_string(&path).unwrap();
    let json: serde_json::Value = serde_json::from_str(&content).unwrap();
    assert!(json.get("openapi").is_some());
    assert!(json.get("paths").is_some());
    assert!(json.get("components").is_some());
}

#[test]
fn test_petstore_yaml_is_valid() {
    let path = helpers::fixture_path("petstore.yaml");
    let content = std::fs::read_to_string(&path).unwrap();
    let yaml: serde_json::Value = serde_yaml::from_str(&content).unwrap();
    assert!(yaml.get("openapi").is_some());
    assert!(yaml.get("paths").is_some());
    assert!(yaml.get("components").is_some());
}

#[test]
fn test_minimal_json_is_valid() {
    let path = helpers::fixture_path("minimal.json");
    let content = std::fs::read_to_string(&path).unwrap();
    let json: serde_json::Value = serde_json::from_str(&content).unwrap();
    assert_eq!(json["openapi"], "3.0.3");
    assert_eq!(json["info"]["title"], "Minimal API");

    let paths = json["paths"].as_object().unwrap();
    assert_eq!(paths.len(), 2); // /items and /items/{id}

    // Count total operations: GET /items, POST /items, GET /items/{id} = 3
    let items_ops = json["paths"]["/items"].as_object().unwrap();
    let item_by_id_ops = json["paths"]["/items/{id}"].as_object().unwrap();
    let op_count = items_ops.len() + item_by_id_ops.len();
    // /items has get+post (2), /items/{id} has get+parameters (but parameters isn't an op)
    assert!(op_count >= 3);

    let schemas = json["components"]["schemas"].as_object().unwrap();
    assert_eq!(schemas.len(), 2); // Item and ItemList
}

#[test]
fn test_petstore_yaml_matches_json_structure() {
    let json_path = helpers::fixture_path("petstore.json");
    let yaml_path = helpers::fixture_path("petstore.yaml");

    let json_content = std::fs::read_to_string(&json_path).unwrap();
    let yaml_content = std::fs::read_to_string(&yaml_path).unwrap();

    let json_val: serde_json::Value = serde_json::from_str(&json_content).unwrap();
    let yaml_val: serde_json::Value = serde_yaml::from_str(&yaml_content).unwrap();

    // Both should have the same top-level keys
    assert_eq!(json_val["openapi"], yaml_val["openapi"]);
    assert_eq!(json_val["info"]["title"], yaml_val["info"]["title"]);
    assert_eq!(json_val["info"]["version"], yaml_val["info"]["version"]);

    // Same number of paths
    let json_paths = json_val["paths"].as_object().unwrap();
    let yaml_paths = yaml_val["paths"].as_object().unwrap();
    assert_eq!(json_paths.len(), yaml_paths.len());

    // Same schemas
    let json_schemas = json_val["components"]["schemas"].as_object().unwrap();
    let yaml_schemas = yaml_val["components"]["schemas"].as_object().unwrap();
    assert_eq!(json_schemas.len(), yaml_schemas.len());
}

#[test]
fn test_fetch_and_list_fixture() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    let assert = helpers::run_cmd(&env, &["list", "petstore", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);
    assert!(!json["data"]["endpoints"].as_array().unwrap().is_empty());
    assert!(json["data"]["total"].as_u64().unwrap() > 0);
}

#[test]
fn test_fetch_yaml_fixture() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.yaml", "petstore-yaml");

    let assert = helpers::run_cmd(&env, &["list", "petstore-yaml", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);
}

#[test]
fn test_fetch_minimal_fixture() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "minimal.json", "minimal");

    let assert = helpers::run_cmd(&env, &["list", "minimal", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);
    assert_eq!(json["data"]["total"], 3);
}

// ===========================================================================
// Fetch tests
// ===========================================================================

#[test]
fn test_fetch_success_robot() {
    let env = helpers::TestEnv::new();
    let fixture = helpers::fixture_path("petstore.json");

    let assert = helpers::run_cmd(
        &env,
        &[
            "fetch",
            fixture.to_str().unwrap(),
            "--alias",
            "ps",
            "--robot",
        ],
    )
    .success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);
    assert_eq!(json["data"]["alias"], "ps");
    assert!(json["data"]["endpoint_count"].as_u64().unwrap() > 0);
    assert!(json["data"]["schema_count"].as_u64().unwrap() > 0);
    assert!(
        json["data"]["content_hash"]
            .as_str()
            .unwrap()
            .starts_with("sha256:")
    );
    assert_eq!(json["data"]["source_format"], "json");
    assert_eq!(json["meta"]["command"], "fetch");
    assert!(json["meta"]["schema_version"].as_u64().is_some());
    assert!(json["meta"]["duration_ms"].as_u64().is_some());
}

#[test]
fn test_fetch_invalid_json() {
    let env = helpers::TestEnv::new();

    // Create a non-JSON, non-YAML file that is not a valid OpenAPI spec
    let bad_file = env.home_dir.join("not-a-spec.json");
    std::fs::write(&bad_file, b"this is not json or yaml").unwrap();

    let assert = helpers::run_cmd(
        &env,
        &[
            "fetch",
            bad_file.to_str().unwrap(),
            "--alias",
            "bad",
            "--robot",
        ],
    );

    // Should fail -- the file is not valid JSON or YAML
    let output = assert.get_output();
    assert!(!output.status.success());
}

#[test]
fn test_fetch_alias_exists_error() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "dupe");

    let fixture = helpers::fixture_path("petstore.json");
    let assert = helpers::run_cmd(
        &env,
        &[
            "fetch",
            fixture.to_str().unwrap(),
            "--alias",
            "dupe",
            "--robot",
        ],
    );

    let output = assert.get_output();
    assert!(!output.status.success());

    // Exit code 6 = ALIAS_EXISTS
    let stderr_json = helpers::parse_robot_json(&output.stderr);
    assert_eq!(stderr_json["ok"], false);
    assert_eq!(stderr_json["error"]["code"], "ALIAS_EXISTS");
}

#[test]
fn test_fetch_force_overwrite() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "overwrite-me");

    let fixture = helpers::fixture_path("minimal.json");
    let assert = helpers::run_cmd(
        &env,
        &[
            "fetch",
            fixture.to_str().unwrap(),
            "--alias",
            "overwrite-me",
            "--force",
            "--robot",
        ],
    )
    .success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);
    assert_eq!(json["data"]["alias"], "overwrite-me");
    // After force overwrite, the title should be from minimal.json
    assert_eq!(json["data"]["title"], "Minimal API");
}

#[test]
fn test_fetch_yaml_success() {
    let env = helpers::TestEnv::new();
    let fixture = helpers::fixture_path("petstore.yaml");

    let assert = helpers::run_cmd(
        &env,
        &[
            "fetch",
            fixture.to_str().unwrap(),
            "--alias",
            "yaml-test",
            "--robot",
        ],
    )
    .success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);
    assert_eq!(json["data"]["source_format"], "yaml");
    assert!(json["data"]["endpoint_count"].as_u64().unwrap() > 0);
}

#[test]
fn test_fetch_stdin() {
    let env = helpers::TestEnv::new();
    let fixture = helpers::fixture_path("petstore.json");
    let content = std::fs::read(&fixture).unwrap();

    #[allow(deprecated)]
    let assert = assert_cmd::Command::cargo_bin("swagger-cli")
        .expect("binary not found")
        .env("SWAGGER_CLI_HOME", &env.home_dir)
        .args(["fetch", "-", "--alias", "stdin-test", "--robot"])
        .write_stdin(content)
        .assert()
        .success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);
    assert_eq!(json["data"]["alias"], "stdin-test");
}

// ===========================================================================
// List tests
// ===========================================================================

#[test]
fn test_list_filter_by_method() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    let assert =
        helpers::run_cmd(&env, &["list", "petstore", "--method", "GET", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);

    let endpoints = json["data"]["endpoints"].as_array().unwrap();
    assert!(!endpoints.is_empty());
    for ep in endpoints {
        assert_eq!(ep["method"], "GET");
    }
}

#[test]
fn test_list_filter_by_tag() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    let assert =
        helpers::run_cmd(&env, &["list", "petstore", "--tag", "store", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);

    let endpoints = json["data"]["endpoints"].as_array().unwrap();
    assert!(!endpoints.is_empty());
    for ep in endpoints {
        let tags = ep["tags"].as_array().unwrap();
        let tag_strings: Vec<&str> = tags.iter().filter_map(|t| t.as_str()).collect();
        assert!(
            tag_strings
                .iter()
                .any(|t| t.to_lowercase().contains("store")),
            "Expected 'store' tag in {tag_strings:?}"
        );
    }
}

#[test]
fn test_list_path_regex() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    let assert =
        helpers::run_cmd(&env, &["list", "petstore", "--path", "pet.*", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);

    let endpoints = json["data"]["endpoints"].as_array().unwrap();
    assert!(!endpoints.is_empty());
    for ep in endpoints {
        let path = ep["path"].as_str().unwrap();
        assert!(
            path.contains("pet"),
            "Expected path to match 'pet.*', got: {path}"
        );
    }
}

#[test]
fn test_list_invalid_regex_error() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    let assert = helpers::run_cmd(&env, &["list", "petstore", "--path", "[invalid", "--robot"]);

    let output = assert.get_output();
    assert!(!output.status.success());

    let stderr_json = helpers::parse_robot_json(&output.stderr);
    assert_eq!(stderr_json["ok"], false);
    assert_eq!(stderr_json["error"]["code"], "USAGE_ERROR");
}

#[test]
fn test_list_limit() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    let assert = helpers::run_cmd(&env, &["list", "petstore", "--limit", "2", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);

    let endpoints = json["data"]["endpoints"].as_array().unwrap();
    assert!(endpoints.len() <= 2);
}

#[test]
fn test_list_all_flag() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    let assert = helpers::run_cmd(&env, &["list", "petstore", "--all", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);

    let endpoints = json["data"]["endpoints"].as_array().unwrap();
    let total = json["data"]["total"].as_u64().unwrap() as usize;
    // With --all, endpoints shown should equal total (no truncation)
    assert_eq!(endpoints.len(), total);
}

// ===========================================================================
// Show tests
// ===========================================================================

#[test]
fn test_show_endpoint_details() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    let assert = helpers::run_cmd(
        &env,
        &["show", "petstore", "/pets", "--method", "GET", "--robot"],
    )
    .success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);
    assert_eq!(json["data"]["path"], "/pets");
    assert_eq!(json["data"]["method"], "GET");
    assert!(json["data"]["summary"].as_str().is_some());
}

#[test]
fn test_show_method_disambiguation() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    // /pets has both GET and POST -- omitting --method should error
    let assert = helpers::run_cmd(&env, &["show", "petstore", "/pets", "--robot"]);

    let output = assert.get_output();
    assert!(!output.status.success());

    let stderr_json = helpers::parse_robot_json(&output.stderr);
    assert_eq!(stderr_json["ok"], false);
    assert_eq!(stderr_json["error"]["code"], "USAGE_ERROR");
}

// ===========================================================================
// Search tests
// ===========================================================================

#[test]
fn test_search_basic() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    let assert = helpers::run_cmd(&env, &["search", "petstore", "pet", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);

    let total = json["data"]["total"].as_u64().unwrap();
    assert!(total > 0, "Expected search results for 'pet'");
}

#[test]
fn test_search_no_results() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    let assert = helpers::run_cmd(
        &env,
        &["search", "petstore", "zzzznonexistent99999", "--robot"],
    )
    .success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);
    assert_eq!(json["data"]["total"], 0);
    assert!(json["data"]["results"].as_array().unwrap().is_empty());
}

#[test]
fn test_search_case_insensitive() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    // Default search is case-insensitive; "PET" should match "pet" paths
    let assert = helpers::run_cmd(&env, &["search", "petstore", "PET", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);

    let total = json["data"]["total"].as_u64().unwrap();
    assert!(
        total > 0,
        "Expected case-insensitive search for 'PET' to find results"
    );
}

// ===========================================================================
// Schemas tests
// ===========================================================================

#[test]
fn test_schemas_list() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    let assert = helpers::run_cmd(&env, &["schemas", "petstore", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);

    let schemas = json["data"]["schemas"].as_array().unwrap();
    assert!(!schemas.is_empty());

    let names: Vec<&str> = schemas.iter().filter_map(|s| s["name"].as_str()).collect();
    assert!(
        names.contains(&"Pet"),
        "Expected 'Pet' schema, got: {names:?}"
    );
    assert!(
        names.contains(&"Error"),
        "Expected 'Error' schema, got: {names:?}"
    );
}

#[test]
fn test_schemas_show() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    let assert =
        helpers::run_cmd(&env, &["schemas", "petstore", "--show", "Pet", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);
    assert_eq!(json["data"]["name"], "Pet");
    assert!(json["data"]["schema"].is_object());
}

// ===========================================================================
// Tags tests
// ===========================================================================

#[test]
fn test_tags_list() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "petstore");

    let assert = helpers::run_cmd(&env, &["tags", "petstore", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);

    let tags = json["data"]["tags"].as_array().unwrap();
    assert!(!tags.is_empty());

    let names: Vec<&str> = tags.iter().filter_map(|t| t["name"].as_str()).collect();
    assert!(
        names.contains(&"pets"),
        "Expected 'pets' tag, got: {names:?}"
    );
    assert!(
        names.contains(&"store"),
        "Expected 'store' tag, got: {names:?}"
    );

    // Each tag should have an endpoint_count
    for tag in tags {
        assert!(
            tag["endpoint_count"].as_u64().is_some(),
            "Expected endpoint_count on tag: {tag}"
        );
    }
}

// ===========================================================================
// Aliases tests
// ===========================================================================

#[test]
fn test_aliases_list() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "alias-one");
    helpers::fetch_fixture(&env, "minimal.json", "alias-two");

    let assert = helpers::run_cmd(&env, &["aliases", "--list", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);

    let aliases = json["data"]["aliases"].as_array().unwrap();
    let names: Vec<&str> = aliases.iter().filter_map(|a| a["name"].as_str()).collect();
    assert!(
        names.contains(&"alias-one"),
        "Expected 'alias-one', got: {names:?}"
    );
    assert!(
        names.contains(&"alias-two"),
        "Expected 'alias-two', got: {names:?}"
    );
    assert_eq!(json["data"]["count"].as_u64().unwrap(), 2);
}

#[test]
fn test_aliases_set_default() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "my-default");

    let assert =
        helpers::run_cmd(&env, &["aliases", "--set-default", "my-default", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);
    assert_eq!(json["data"]["name"], "my-default");

    // Verify by listing
    let list_assert = helpers::run_cmd(&env, &["aliases", "--list", "--robot"]).success();
    let list_json = helpers::parse_robot_json(&list_assert.get_output().stdout);
    assert_eq!(list_json["data"]["default_alias"], "my-default");
}

// ===========================================================================
// Doctor tests
// ===========================================================================

#[test]
fn test_doctor_healthy() {
    let env = helpers::TestEnv::new();
    helpers::fetch_fixture(&env, "petstore.json", "healthy-spec");

    let assert = helpers::run_cmd(&env, &["doctor", "--robot"]).success();

    let json = helpers::parse_robot_json(&assert.get_output().stdout);
    assert_eq!(json["ok"], true);

    // health should be "healthy" or "warning" (warning is ok if stale threshold is very low)
    let health = json["data"]["health"].as_str().unwrap();
    assert!(
        health == "healthy" || health == "warning",
        "Expected healthy or warning, got: {health}"
    );

    let aliases = json["data"]["aliases"].as_array().unwrap();
    assert!(!aliases.is_empty());

    let spec_report = aliases
        .iter()
        .find(|a| a["name"] == "healthy-spec")
        .unwrap();
    assert_eq!(spec_report["status"], "healthy");
    assert!(spec_report["endpoint_count"].as_u64().unwrap() > 0);
}