test: add unprettify_xml helper and use it

this replace previous cleanup which remove space between `element` and `attribute` name in xml

src/api/s3/cors.rs

@@ -196,6 +196,8 @@ impl CorsRule {
 
 #[cfg(test)]
 mod tests {
+	use crate::unprettify_xml;
+
 	use super::*;
 
 	use quick_xml::de::from_str;
@@ -266,8 +268,7 @@ mod tests {
 
 		let message2 = to_xml_with_header(&ref_value)?;
 
-		let cleanup = |c: &str| c.replace(char::is_whitespace, "");
-		assert_eq!(cleanup(message), cleanup(&message2));
+		assert_eq!(unprettify_xml(message), unprettify_xml(&message2));
 
 		Ok(())
 	}

src/api/s3/lib.rs

@@ -19,3 +19,11 @@ pub mod website;
 mod encryption;
 mod router;
 pub mod xml;
+
+#[cfg(test)]
+pub(crate) fn unprettify_xml(xml_in: &str) -> String {
+	xml_in.trim().lines().fold(String::new(), |mut val, line| {
+		val.push_str(line.trim());
+		val
+	})
+}

src/api/s3/lifecycle.rs

@@ -285,6 +285,8 @@ impl Expiration {
 
 #[cfg(test)]
 mod tests {
+	use crate::unprettify_xml;
+
 	use super::*;
 
 	use quick_xml::de::from_str;
@@ -357,8 +359,7 @@ mod tests {
 
 		let message2 = to_xml_with_header(&ref_value)?;
 
-		let cleanup = |c: &str| c.replace(char::is_whitespace, "");
-		assert_eq!(cleanup(message), cleanup(&message2));
+		assert_eq!(unprettify_xml(message), unprettify_xml(&message2));
 
 		// Check validation
 		let validated = ref_value
@@ -393,7 +394,7 @@ mod tests {
 		let message3 = to_xml_with_header(&LifecycleConfiguration::from_garage_lifecycle_config(
 			&validated,
 		))?;
-		assert_eq!(cleanup(message), cleanup(&message3));
+		assert_eq!(unprettify_xml(message), unprettify_xml(&message3));
 
 		Ok(())
 	}

src/api/s3/website.rs

@@ -373,6 +373,8 @@ impl Redirect {
 
 #[cfg(test)]
 mod tests {
+	use crate::unprettify_xml;
+
 	use super::*;
 
 	use quick_xml::de::from_str;
@@ -468,8 +470,7 @@ mod tests {
 
 		let message2 = to_xml_with_header(&ref_value)?;
 
-		let cleanup = |c: &str| c.replace(char::is_whitespace, "");
-		assert_eq!(cleanup(message), cleanup(&message2));
+		assert_eq!(unprettify_xml(message), unprettify_xml(&message2));
 
 		Ok(())
 	}