Update tests to ensure color metadata is unaffected

I only use the color tags in Ableton for VSTs, so it hadn't occurred to me that this could pop up in sample metadata as well!

Author: 17cupsofcoffee

livemeta/src/folder.rs

@@ -163,10 +163,6 @@ impl FolderMetadata {
     }
 
     /// Deletes a keyword from an item in the document.
-    ///
-    /// This will not remove the item itself, even if all the keywords are gone -
-    /// while keywords are currently the only metadata stored for each file,
-    /// Ableton could potentially add additional data in future versions.
     pub fn delete_keyword(&mut self, item: &ItemSelector, i: usize) -> Result {
         self.xmp
             .delete_array_item(ABLETON_NS, &item.keywords.value, i as i32)?;
@@ -177,10 +173,6 @@ impl FolderMetadata {
     }
 
     /// Deletes all keywords from an item in the document.
-    ///
-    /// This will not remove the item itself - while keywords are currently the
-    /// only metadata  stored for each file, Ableton could potentially add
-    /// additional data in future versions.
     pub fn delete_keywords(&mut self, item: &ItemSelector) -> Result {
         self.xmp.delete_property(ABLETON_NS, &item.keywords.value)?;
 

src/test_data/initial.xml

@@ -10,6 +10,11 @@
                 <rdf:Bag>
                     <rdf:li rdf:parseType="Resource">
                         <ablFR:filePath>bd1.wav</ablFR:filePath>
+                        <ablFR:colors>
+                            <rdf:Bag>
+                                <rdf:li>1</rdf:li>
+                            </rdf:Bag>
+                        </ablFR:colors>
                         <ablFR:keywords>
                             <rdf:Bag>
                                 <rdf:li>Drums|Kick</rdf:li>

src/test_data/tags_added.xml

@@ -10,6 +10,11 @@
                 <rdf:Bag>
                     <rdf:li rdf:parseType="Resource">
                         <ablFR:filePath>bd1.wav</ablFR:filePath>
+                        <ablFR:colors>
+                            <rdf:Bag>
+                                <rdf:li>1</rdf:li>
+                            </rdf:Bag>
+                        </ablFR:colors>
                         <ablFR:keywords>
                             <rdf:Bag>
                                 <rdf:li>Drums|Kick</rdf:li>

src/test_data/tags_removed.xml

@@ -10,6 +10,11 @@
                 <rdf:Bag>
                     <rdf:li rdf:parseType="Resource">
                         <ablFR:filePath>bd1.wav</ablFR:filePath>
+                        <ablFR:colors>
+                            <rdf:Bag>
+                                <rdf:li>1</rdf:li>
+                            </rdf:Bag>
+                        </ablFR:colors>
                         <ablFR:keywords>
                             <rdf:Bag>
                                 <rdf:li>Drums|Kick</rdf:li>

src/test_data/tags_removed_all.xml

@@ -10,6 +10,11 @@
                 <rdf:Bag>
                     <rdf:li rdf:parseType="Resource">
                         <ablFR:filePath>bd1.wav</ablFR:filePath>
+                        <ablFR:colors>
+                            <rdf:Bag>
+                                <rdf:li>1</rdf:li>
+                            </rdf:Bag>
+                        </ablFR:colors>
                     </rdf:li>
                     <rdf:li rdf:parseType="Resource">
                         <ablFR:filePath>bd2.wav</ablFR:filePath>