Fixes for Jest's scope, codepage, vertical line artifacting.

Fixed jest scope to only look in src folder.
Fixed codepage library patches.
Added padding to glyph cache to fix vertical line artifacting.

jest.config.js

@@ -2,6 +2,7 @@
 // Sync object
 const config = {
     verbose: true,
+    testMatch: ["**/__tests__/**/*.test.js"],
     globals: {
         "sabre": {
             "include": function () {},

scripts/commands/update-dependencies.sh

@@ -6,14 +6,14 @@ if [ ! -d "$TEMP_DIR/codepage" ]; then
     rm -rf "$TEMP_DIR/codepage"
     git clone "https://git.sheetjs.com/sheetjs/js-codepage.git" "$TEMP_DIR/codepage"
 fi
-CUR_DIR ="$PWD"
+CUR_DIR="$PWD"
 cd "$TEMP_DIR/codepage"
 printf '%s\n' "Building codepage dependency..." | tee -a $LOG_FILE
 git pull 2>&1 | tee -a $LOG_FILE
 make 2>&1 | tee -a $LOG_FILE
 bash make.sh "$TOOL_DATA_DIR/codepage.csv" "$TEMP_DIR/codepage.js" cptable 2>&1 | tee -a $LOG_FILE
 printf '%s\n' '(function(){' > "$PROJECT_SOURCE_DIR/lib/codepage.js"
-cat "$TEMP_DIR/codepage.js" "$TEMP_DIR/codepage/cputils.js" | sed "s#require\('./cptable'\)#cptable#" | sed 's#root\.cptable#root["cptable"]#' | sed 's#cptable = factory(cptable)#root["cptable"] = factory(cptable)#' | sed 's#cpt\.utils#cpt["utils"]#' | sed 's#{ decode: decode, encode: encode, hascp: hascp, magic: magic, cache:cache }#{ "decode": decode, "encode": encode, "hascp": hascp, "magic": magic, "cache":cache }#' >> "$PROJECT_SOURCE_DIR/lib/codepage.js"
+cat "$TEMP_DIR/codepage.js" "$TEMP_DIR/codepage/cputils.js" | sed "s#require\('./cptable'\)#cptable#" | sed 's#root\.cptable#root["cptable"]#' | sed 's#cptable = factory(cptable)#root["cptable"] = factory(cptable)#' | sed 's#cpt\.utils#cpt["utils"]#' | sed 's#\.enc#["enc"]#' | sed 's#\.dec#["dec"]#' | sed 's#{ decode: decode, encode: encode, hascp: hascp, magic: magic, cache:cache }#{ "decode": decode, "encode": encode, "hascp": hascp, "magic": magic, "cache":cache }#' >> "$PROJECT_SOURCE_DIR/lib/codepage.js"
 printf '%s\n' '}).call(sabre);' >> "$PROJECT_SOURCE_DIR/lib/codepage.js"
 rm -f "$TEMP_DIR/codepage.js"
 printf '%s\n' "Finished building codepage dependency." | tee -a $LOG_FILE

src/renderer-main.js

@@ -3033,8 +3033,12 @@ const renderer_prototype = global.Object.create(Object, {
          * @return {?Array<number>} Results of allocation attempt.
          */
         value: function _allocateCacheSpace (requiredWidth, requiredHeight, extraSpace) {
+            const spacing = 10;
+            let spacingX, spacingY;
             requiredWidth = requiredWidth / this._getCacheWidth();
             requiredHeight = requiredHeight / this._getCacheHeight();
+            requiredWidth += (spacingX = spacing / this._getCacheWidth());
+            requiredHeight += (spacingY = spacing / this._getCacheHeight());
             let result = null;
             for(let i = 0; i < this._cacheAvailability.length; i++) {
                 const area = this._cacheAvailability[i];
@@ -3056,7 +3060,7 @@ const renderer_prototype = global.Object.create(Object, {
                         params.push({x:minx,y:miny,x2:maxx,y2:maxy});
                     }
                     this._cacheAvailability.splice.apply(this._cacheAvailability,params);
-                    result = [area.x,area.y,requiredWidth,requiredHeight];
+                    result = [area.x+spacingX/2,area.y+spacingY/2,requiredWidth-spacingX,requiredHeight-spacingY];
                     break;
                 }
             }