fn test_multipart_formdata_s3_form_upload()

in core/src/raw/http_util/multipart.rs [551:625]

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

    fn test_multipart_formdata_s3_form_upload() {
        let multipart = Multipart::new()
            .with_boundary("9431149156168")
            .part(FormDataPart::new("key").content("user/eric/MyPicture.jpg"))
            .part(FormDataPart::new("acl").content("public-read"))
            .part(FormDataPart::new("success_action_redirect").content(
                "https://awsexamplebucket1.s3.us-west-1.amazonaws.com/successful_upload.html",
            ))
            .part(FormDataPart::new("content-type").content("image/jpeg"))
            .part(FormDataPart::new("x-amz-meta-uuid").content("14365123651274"))
            .part(FormDataPart::new("x-amz-meta-tag").content("Some,Tag,For,Picture"))
            .part(FormDataPart::new("AWSAccessKeyId").content("AKIAIOSFODNN7EXAMPLE"))
            .part(FormDataPart::new("Policy").content("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"))
            .part(FormDataPart::new("Signature").content("0RavWzkygo6QX9caELEqKi9kDbU="))
            .part(FormDataPart::new("file").header(CONTENT_TYPE, "image/jpeg".parse().unwrap()).content("...file content...")).part(FormDataPart::new("submit").content("Upload to Amazon S3"));

        let body = multipart.build();

        let expected = r#"--9431149156168
content-disposition: form-data; name="key"

user/eric/MyPicture.jpg
--9431149156168
content-disposition: form-data; name="acl"

public-read
--9431149156168
content-disposition: form-data; name="success_action_redirect"

https://awsexamplebucket1.s3.us-west-1.amazonaws.com/successful_upload.html
--9431149156168
content-disposition: form-data; name="content-type"

image/jpeg
--9431149156168
content-disposition: form-data; name="x-amz-meta-uuid"

14365123651274
--9431149156168
content-disposition: form-data; name="x-amz-meta-tag"

Some,Tag,For,Picture
--9431149156168
content-disposition: form-data; name="AWSAccessKeyId"

AKIAIOSFODNN7EXAMPLE
--9431149156168
content-disposition: form-data; name="Policy"

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
--9431149156168
content-disposition: form-data; name="Signature"

0RavWzkygo6QX9caELEqKi9kDbU=
--9431149156168
content-disposition: form-data; name="file"
content-type: image/jpeg

...file content...
--9431149156168
content-disposition: form-data; name="submit"

Upload to Amazon S3
--9431149156168--
"#;

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