fn test_multipart_mixed_gcs_batch_metadata()

in core/src/raw/http_util/multipart.rs [743:849]

• 95 lines of code
• 1 McCabe index (conditional complexity)

    fn test_multipart_mixed_gcs_batch_metadata() -> Result<()> {
        let multipart = Multipart::new()
            .with_boundary("===============7330845974216740156==")
            .part(
                MixedPart::new("/storage/v1/b/example-bucket/o/obj1")
                    .method(Method::PATCH)
                    .part_header(
                        "content-id".parse().unwrap(),
                        "<b29c5de2-0db4-490b-b421-6a51b598bd22+1>".parse().unwrap(),
                    )
                    .header(
                        "content-type".parse().unwrap(),
                        "application/json".parse().unwrap(),
                    )
                    .header(
                        "accept".parse().unwrap(),
                        "application/json".parse().unwrap(),
                    )
                    .header("content-length".parse().unwrap(), "31".parse().unwrap())
                    .content(r#"{"metadata": {"type": "tabby"}}"#),
            )
            .part(
                MixedPart::new("/storage/v1/b/example-bucket/o/obj2")
                    .method(Method::PATCH)
                    .part_header(
                        "content-id".parse().unwrap(),
                        "<b29c5de2-0db4-490b-b421-6a51b598bd22+2>".parse().unwrap(),
                    )
                    .header(
                        "content-type".parse().unwrap(),
                        "application/json".parse().unwrap(),
                    )
                    .header(
                        "accept".parse().unwrap(),
                        "application/json".parse().unwrap(),
                    )
                    .header("content-length".parse().unwrap(), "32".parse().unwrap())
                    .content(r#"{"metadata": {"type": "tuxedo"}}"#),
            )
            .part(
                MixedPart::new("/storage/v1/b/example-bucket/o/obj3")
                    .method(Method::PATCH)
                    .part_header(
                        "content-id".parse().unwrap(),
                        "<b29c5de2-0db4-490b-b421-6a51b598bd22+3>".parse().unwrap(),
                    )
                    .header(
                        "content-type".parse().unwrap(),
                        "application/json".parse().unwrap(),
                    )
                    .header(
                        "accept".parse().unwrap(),
                        "application/json".parse().unwrap(),
                    )
                    .header("content-length".parse().unwrap(), "32".parse().unwrap())
                    .content(r#"{"metadata": {"type": "calico"}}"#),
            );

        let bs = multipart.build();

        let expected = r#"--===============7330845974216740156==
Content-Type: application/http
Content-Transfer-Encoding: binary
Content-ID: <b29c5de2-0db4-490b-b421-6a51b598bd22+1>

PATCH /storage/v1/b/example-bucket/o/obj1 HTTP/1.1
content-type: application/json
accept: application/json
content-length: 31

{"metadata": {"type": "tabby"}}
--===============7330845974216740156==
Content-Type: application/http
Content-Transfer-Encoding: binary
Content-ID: <b29c5de2-0db4-490b-b421-6a51b598bd22+2>

PATCH /storage/v1/b/example-bucket/o/obj2 HTTP/1.1
content-type: application/json
accept: application/json
content-length: 32

{"metadata": {"type": "tuxedo"}}
--===============7330845974216740156==
Content-Type: application/http
Content-Transfer-Encoding: binary
Content-ID: <b29c5de2-0db4-490b-b421-6a51b598bd22+3>

PATCH /storage/v1/b/example-bucket/o/obj3 HTTP/1.1
content-type: application/json
accept: application/json
content-length: 32

{"metadata": {"type": "calico"}}
--===============7330845974216740156==--
"#;

        assert_eq!(
            expected,
            // Rust can't represent `\r` in a string literal, so we
            // replace `\r\n` with `\n` for comparison
            String::from_utf8(bs.to_bytes().to_vec())
                .unwrap()
                .replace("\r\n", "\n")
        );

        Ok(())
    }