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+# test-suite 
+
+Thorium test suite 
+
+
+
+## test 1 / library open with wizard welcome screen
+
+- name: open library window
+
+- platforms: win
+
+- version: 3.4
+
+- goal: open electron library browser window
+
+- prerequisite: 
+
+  - appData cleared
+
+- steps: 
+
+  * start thorium
+
+- expected result:
+
+  welcome screen Thorium 3.4
+
+![image-20260314145123755](./image-20260314145123755.png)
+
+
+
+- post steps: 
+  - click on Don't show again
+    - ![image-20260314150512092](./image-20260314150512092.png)
+  - click on Go to my publication
+- expected results: 
+
+![image-20260314145426348](./image-20260314145426348.png)
+
+
+
+## test 2 / library menu navigation
+
+- prerequisite: Test1
+- steps:
+  - start thorium
+
+- expected result:
+  - All publications
+    -  ![image-20260314150710962](./image-20260314150710962.png)
+  - All catalogs
+    -  ![image-20260314150754109](./image-20260314150754109.png)
+  - Settings
+    - ![image-20260314150929462](./image-20260314150929462.png)
+
+
+
+## test3 / library home "import a publication"
+
+- prerequisite: 
+
+  - Test1
+  - [accessible_epub_3.epub](accessible_epub_3.epub) 
+
+- steps:
+
+  -  click on "import publication"
+  - select accessible epub3 epub file
+
+- expected result:
+
+  - import the publication
+
+    ![image-20260314151837092](./image-20260314151837092.png)
+
+## test4 / publication catalog menu
+
+- prerequisite: 
+  - Test3
+- steps:
+  - click on the publication catalog menu icon (3 vertical small points)
+- expected result:
+  - catalog menu overlay
+
+![image-20260314152035819](./image-20260314152035819.png)
+
+![image-20260314152054521](./image-20260314152054521.png)
+
+
+
+## test5 / library about publication modal
+
+- prerequisite: 
+  - Test4
+- steps:
+  - click on "About publication"
+
+![image-20260314152240177](./image-20260314152240177.png)
+
+
+
+## test6 / library about publication / read
+
+- prerequisite: 
+
+  - Test5
+
+- steps:
+
+  - click on "Read"
+
+- expected result:
+
+  - open the reader browser window
+
+    ![image-20260314152421506](./image-20260314152421506.png)
+
+  - library window is still open in background
+
+
+
+## test7 / library about publication / delete
+
+- prerequisite: 
+
+  - Test5
+
+- steps:
+
+  - click on "Delete"
+
+    ![image-20260314152615965](./image-20260314152615965.png)
+
+- expected results:
+
+  - Click on Cancel dismiss the Delete publication modal and do nothing
+  - Click on Yes remove the publication and come back to home library
+    - ![image-20260314145426348](./image-20260314145426348.png)v
+
+
+
+## test8 / library about publication / save as
+
+- prerequisite: 
+  - Test5
+- steps:
+  - click on "save as"
+- expected results: 
+  - open the file explorer to export the publication to a specific file pathname
+  - select a temporary directory
+  - export the publication
+  - check if the publication is exported to the disk
+
+
+
+
+
+## test9 / library catalog menu / delete
+
+- prerequisite: 
+  - Test4
+- steps:
+  - click on "delete"
+
+- expected results: 
+  - same expected results as test7 
+
+
+
+## test10 / library catalog menu / save as
+
+- prerequisite: 
+  - Test4
+- steps:
+  - click on "save as"
+
+- expected results: 
+  - same expected results as test8
+
+
+
+## test11 / library all publications / one publication
+
+- prerequisite: 
+  - Test3
+- steps:
+  - click on "All publication" on the left menu section
+- expected results:
+  - ![image-20260314153353364](./image-20260314153353364.png)
+
+
+
+## test12 / library all publications 
+
+- prerequisite: 
+  - Test11
+- steps:
+  - click on the catalog menu of the publication
+- expected results:
+  - same as Test4 catalog menu tests
+
+
+
+## test13 / library all publications table view
+
+- prerequisite: 
+
+  - Test11
+
+- steps:
+
+  - click on Table on the top menu, grid must be selected by default
+
+- expected results:
+
+  - same as Test4 catalog menu tests
+
+    ![image-20260314154203604](./image-20260314154203604.png)
+
+
+
+## test15 / one reader with "accessible epub3" opened
+
+- prerequisite: 
+
+  - Test3
+
+- steps:
+
+  - click on the accessible epub 3 publication cover
+
+- expected result:
+
+  - open the reader browser window with the library window in background hided by the reader window
+
+    ![image-20260314152421506](./image-20260314152421506.png)
+
+
+
+## test16 / reader back to bookshelf
+
+- prerequisite: 
+  - Test15
+- steps:
+  - click on the back to bookshelf menu button
+
+![image-20260314155433305](./image-20260314155433305.png)
+
+-  expected result:
+  - close the reader and focus on library window
+
+
+
+## test17 / reader publication info
+
+
+
+- prerequisite: 
+
+  - Test15
+
+- steps:
+
+  - click on the publication info icon in top left corner
+
+- expected results:
+
+  - publication info modal
+
+    ![image-20260314161039052](./image-20260314161039052.png)
+
+## test18 / reader start tts
+
+- prerequisite: 
+  - Test15
+- steps:
+  - click on the activate tts icon in top middle
+- expected results:
+  - display tts buttons in place of activate tts icon 
+
+![image-20260314161130410](./image-20260314161130410.png)
+
+
+
+
+
+## test19 / reader tts options
+
+- prerequisite: 
+  - Test15
+- steps:
+  - click on the options tts icon in top middle
+- expected results:
+  - display tts options overlay menu
+  - ![image-20260314161344050](./image-20260314161344050.png)
+
+
+
+## test20 / reader search publication
+
+- prerequisite: 
+  - Test15
+- steps:
+  - click on the search publication icon in top right
+- expected results:
+  - display search bar on top of the publication content
+  - ![image-20260314161454436](./image-20260314161454436.png)
+
+
+
+## test21 / reader bookmark
+
+- prerequisite: 
+  - Test15
+- steps:
+  - click on the bookmark icon in top right
+- expected results:
+  - bookmark the first locator position on the publication content 
+  - ![image-20260314161602481](./image-20260314161602481.png)
+
+
+
+## test22 / reader note
+
+- prerequisite: 
+  - Test15
+- steps:
+  - click on the note icon in top right
+- expected results:
+  - dispatch a toast error notification with "no selection"
+  - ![image-20260314161713706](./image-20260314161713706.png)
+
+
+
+## test23 / reader navigation
+
+
+
+- prerequisite: 
+  - Test15
+- steps:
+  - click on the navigation icon in top right
+- expected results:
+  - open the navigation modal 
+  - ![image-20260314161820164](./image-20260314161820164.png)
+
+
+
+## test24 / reader settings
+
+- prerequisite: 
+  - Test15
+- steps:
+  - click on the settings icon in top right
+- expected results:
+  - open the navigation modal 
+  - ![image-20260314161906096](./image-20260314161906096.png)
+
+
+
+## test25 / reader locator change
+
+- prerequisite: 
+  - Test18
+- steps:
+  - click on the right arrow
+
+- expected results:
+  - page change
+  - ![image-20260315174115611](./image-20260315174115611.png)
+
+
+
+## test26 / reader locator persistence
+
+- prerequisite: 
+  - Test25
+- steps:
+  - close the reader
+  - click on the publication cover - open the reader
+
+- expected results:
+  - locator didn't change and stay on the same previous page
+  - ![image-20260315174328665](./image-20260315174328665.png)
+
+
+
+## test27 / reader settings theme change
+
+- prerequisite: 
+  - Test24
+- steps:
+  - select sepia theme
+  - close the settings modal
+
+- expected results:
+  - theme change to sepia
+  - ![image-20260315174500953](./image-20260315174500953.png)
+
+## test29 / reader settings theme persistence
+
+- prerequisite: 
+  - Test27
+- steps:
+  - close the reader
+
+- expected results:
+  - theme didn't change and stay on sepia
+  - ![image-20260315174600134](./image-20260315174600134.png)
+
+
+
+## test30 / reader settings customize text formatting
+
+- prerequisite: 
+  - Test15
+- steps:
+  - open the settings modal
+  - check "customize text formatting"
+
+- expected results:
+  - Text and Spacing menu section enabled 
+  - ![image-20260315174942886](./image-20260315174942886.png)
+
+
+
+## test31 / reader settings customize text formatting persistence
+
+- prerequisite: 
+  - Test30
+- steps:
+  - close the reader
+  - click on the publication cover - open the reader
+
+- expected results:
+  - customize text formatting checked in settings menu
+  - ![image-20260315174942886](./image-20260315174942886.png)
+
+
+
+## test32 / reader settings persistence library closed (fuzzy test)
+
+- prerequisite: 
+  - Test15
+- steps:
+  - click on the right arrow 3 times
+  - open the settings menu
+  - select sepia theme
+  - select scrollable
+  - alignment left 
+  - check "customize text formating"
+  - select text menu section
+  - select font size to 200%
+  - select spacing menu section
+  - letter spacing 0.5 rem
+  - close the reader
+  - close the library
+  - open thorium
+  - click on the publication cover - open the reader
+
+- expected results:
+  - same settings before closing
+  - ![image-20260315175944369](./image-20260315175944369.png)
+
+
+
+
+
+----
+
+Test section of redux action synchronized between main and reader process
+
+-----
+
+
+
+## test33 / reader epub clipboard copy 
+
+- prerequisite: 
+
+  - Test15
+
+- steps:
+
+  - click 3 times on the right arrow, to get first text document
+  - select "Accessible EPUB 3" heading and CTRL+C
+
+- expected result:
+  - verify the clipboard content
+
+
+
+## test34 / reader epub config set default
+
+- prerequisite:
+  - Test32
+- steps:
+  - open the settings menu
+  - click on preference section
+  - click on reset
+- expected result:
+  - ![image-20260316104338563](./image-20260316104338563.png)
+
+
+
+## test35 / reader fullscreen mode
+
+- prerequisite: 
+
+  - Test15
+- steps:
+
+  - click on the top right fullscreen icon
+- expected result:
+  - ![image-20260316104516861](./image-20260316104516861.png)
+
+
+
+## test36 / reader change locale
+
+- prerequisite: 
+
+  - Test15
+- steps:
+
+  - from the library window click on settings menu
+  - select language to Français (french)
+  - go back to reader window
+- expected results:
+  - top menu bar tooltip translated in French language
+  - ![image-20260316104801447](./image-20260316104801447.png)
+
+
+
+## test37 / reader change keyboard shortcut
+
+- prerequisite: 
+
+  - Test15
+- steps:
+
+  - from the library window click on settings menu
+  - click on "Keyboard shortcuts" section
+  - change "Go To Next Chapter" to CTRL + ALT + Arrow right (By default Shift + Ctrl + Alt + Arrow right)
+  - click on save
+  - go back to reader window
+  - move the locator pointer to the head of section 3 Table of contents
+  - ![image-20260316105828020](./image-20260316105828020.png)
+  - Apply the keyboard sequence CTRL + ALT + Arrow right
+- expected results:
+  - ![image-20260316105842693](./image-20260316105842693.png)
+
+
+
+## test38 / reader reset shortcut
+
+- prerequisite: 
+
+  - Test37
+- steps:
+
+  - from the library window click on settings menu
+  - click on "Keyboard shortcuts" section
+  - click on the button "keyboard shortcuts advanced menu" menu
+  - click on reset (load defaults)
+  - go back to reader
+  - move locator to the head of section 3 (table of contents)
+  - ![image-20260316104801447](./image-20260316104801447.png)
+  - apply shortcut CTRL+ALT+Arrow right (nothing should happen)
+  - apply shortcut SHIFT+CTRL+ALT+Arrow right
+- expected results:
+  - ![image-20260316105842693](./image-20260316105842693.png)
+
+
+
+
+
+## test 39 / reader change system theme
+
+- prerequisite: 
+
+  - Test15
+  - light system theme
+- steps:
+
+  - from the library window
+  - click on the settings button
+  - click on "appearance" section menu
+  - change application theme from light to dark
+  - go back on reader
+- expected result:
+  - ![image-20260316115623809](./image-20260316115623809.png)
+
+
+
+## test40 / reader epub create note
+
+- prerequisite: 
+
+  - Test15
+- steps:
+  - click 3 times on the right arrow to be at the head of the section 2
+  - select "Accessible epub 3"
+  - click on "annotation" button in top bar menu
+  - click on save button in overlay
+  - click on navigation button in top bar menu
+  - select annotations section
+- expected result:
+  - one note listed on Accessible epub 3 heading
+  - ![image-20260316214035498](.\image-20260316214035498.png)
+
+
+
+## test41 / reader epub note persistence
+
+- prerequisite: 
+  - Test40
+- steps:
+  - close the reader
+  - from the library open the reader by clicking on the cover
+  - the reader open
+  - click on navigation button in top bar menu
+  - select annotations section
+- expected results:
+  - the previous note is still here
+  - ![image-20260316214035498](.\image-20260316214035498.png)
+
+
+
+## test42 / reader epub update note
+
+- prerequisite: 
+  - Test40
+- steps:
+  - click on the edit button in the note element
+  - in comment section, enter "my comment"
+  - set color to red
+  - set highlight to outline
+  - set tag to "hello"
+  - click on save button
+- expected result:
+  - ![image-20260316214721949](.\image-20260316214721949.png)
+
+
+
+## test43 / reader epub update note persistence after library closing
+
+- prerequisite: 
+  - Test42
+- steps:
+  - close reader
+  - go back on library and close the library window
+  - start thorium
+  - library window open
+  - click on the publication cover
+  - reader window open
+  - ![image-20260316215458750](.\image-20260316215458750.png)
+  - click on navigation button in top bar menu
+  - select annotations section
+- expected result:
+  - ![image-20260316214721949](.\image-20260316214721949.png)
+
+
+
+
+
+## test44 / reader epub remove note
+
+- prerequisite: 
+  - Test43
+- steps:
+  - click on the trash/delete icon on the note element
+  - click on delete button in overlay
+- expected result:
+  - ![image-20260316215650967](.\image-20260316215650967.png)
+
+
+
+## test45 / reader epub note remove persistence
+
+- prerequisite: 
+  - Test44
+- steps:
+  - close the reader
+  - go back on the library window
+  - click on publication cover
+  - reader open
+  - click on navigation button in top bar menu
+  - select annotations section
+- expected results:
+  - no notes must be listed
+
+
+
+## test46 / reader epub note export annotation set
+
+- prerequisite:
+
+  - Test15
+
+- steps:
+
+  - move locator to the head of the second section 
+  - ![image-20260316221017209](.\image-20260316221017209.png)
+  - select "Accessible EPUB 3"
+  - take the note by click on "annotation" button and save
+  - select "Brian Sawyer"
+  - take the note by click on "annotation" button and save
+  - select "Dan Fauxsmith"
+  - take the note by click on "annotation" button and save
+  - ![image-20260316221142842](.\image-20260316221142842.png)
+  - click on navigation button in top bar menu
+  - select annotations section
+  - 3 notes must be listed
+  - ![image-20260316221243928](.\image-20260316221243928.png)
+  - click on "export notes" in annotations menu bar
+  - ![image-20260316221325865](.\image-20260316221325865.png)
+  - enter "test46"
+  - ![image-20260316221457074](.\image-20260316221457074.png)
+  - click on save notes as
+  - select desktop/home folder
+  - click on save on explorer finder
+
+- expected results:
+
+  - open test46.annotation
+
+  - ![image-20260316221709538](.\image-20260316221709538.png)
+
+  - ```json
+    {
+      "@context": "http://www.w3.org/ns/anno.jsonld",
+      "about": {
+        "dc:creator": [
+          "Matt Garrish"
+        ],
+        "dc:date": "2012-02-19T23:00:00.000Z",
+        "dc:format": "application/epub+zip",
+        "dc:identifier": [
+          "urn:thorium:c1fd4956-2192-456b-bf8d-4a53f3c8a6bc",
+          "urn:isbn:9781449328030"
+        ],
+        "dc:publisher": [
+          "O’Reilly Media, Inc."
+        ],
+        "dc:title": "Accessible EPUB 3"
+      },
+      "generated": "2026-03-16T21:15:00.937Z",
+      "generator": {
+        "homepage": "https://thorium.edrlab.org",
+        "id": "https://github.com/edrlab/thorium-reader/releases/tag/v3.3.1-beta.1",
+        "name": "Thorium 3.3.1-beta.1",
+        "type": "Software"
+      },
+      "id": "urn:uuid:d8e61f4e-adf2-44fd-b4aa-b2e544805f79",
+      "items": [
+        {
+          "@context": "http://www.w3.org/ns/anno.jsonld",
+          "body": {
+            "color": "yellow",
+            "format": "text/plain",
+            "highlight": "solid",
+            "tag": "",
+            "type": "TextualBody",
+            "value": ""
+          },
+          "created": "2026-03-16T21:11:36.649Z",
+          "creator": {
+            "id": "urn:uuid:0ab678bc-f5fe-47bb-bb22-3062ce6cbfb0",
+            "name": "",
+            "type": "Organization"
+          },
+          "id": "urn:uuid:ee822631-70b5-4a66-bc78-3c57583323d3",
+          "motivation": "highlighting",
+          "target": {
+            "meta": {
+              "headings": [
+                {
+                  "level": 1,
+                  "txt": "Accessible EPUB 3"
+                }
+              ]
+            },
+            "selector": [
+              {
+                "refinedBy": {
+                  "end": 13,
+                  "start": 0,
+                  "type": "TextPositionSelector"
+                },
+                "type": "CssSelector",
+                "value": ".editor:nth-child(4) > .editor"
+              },
+              {
+                "end": 109,
+                "start": 96,
+                "type": "TextPositionSelector"
+              },
+              {
+                "exact": "Dan Fauxsmith",
+                "prefix": "",
+                "suffix": "",
+                "type": "TextQuoteSelector"
+              },
+              {
+                "type": "ProgressionSelector",
+                "value": 0.1984978540772532
+              },
+              {
+                "conformsTo": "http://www.idpf.org/epub/linking/cfi/epub-cfi.html",
+                "type": "FragmentSelector",
+                "value": "epubcfi(/6/4!/4/2[I_book_d1e1]/8/4,/2/1:0,/4/1:9)"
+              },
+              {
+                "type": "CfiSelector",
+                "value": "/4/2[I_book_d1e1]/8/4,/2/1:0,/4/1:9"
+              }
+            ],
+            "source": "EPUB/index.xhtml"
+          },
+          "type": "Annotation"
+        },
+        {
+          "@context": "http://www.w3.org/ns/anno.jsonld",
+          "body": {
+            "color": "yellow",
+            "format": "text/plain",
+            "highlight": "solid",
+            "tag": "",
+            "type": "TextualBody",
+            "value": ""
+          },
+          "created": "2026-03-16T21:11:22.436Z",
+          "creator": {
+            "id": "urn:uuid:0ab678bc-f5fe-47bb-bb22-3062ce6cbfb0",
+            "name": "",
+            "type": "Organization"
+          },
+          "id": "urn:uuid:c99ebf8d-ce52-4101-a41e-6af3e2afb8f4",
+          "motivation": "highlighting",
+          "target": {
+            "meta": {
+              "headings": [
+                {
+                  "level": 1,
+                  "txt": "Accessible EPUB 3"
+                }
+              ]
+            },
+            "selector": [
+              {
+                "refinedBy": {
+                  "end": 12,
+                  "start": 0,
+                  "type": "TextPositionSelector"
+                },
+                "type": "CssSelector",
+                "value": ".editor:nth-child(3) > .editor"
+              },
+              {
+                "end": 72,
+                "start": 60,
+                "type": "TextPositionSelector"
+              },
+              {
+                "exact": "Brian Sawyer",
+                "prefix": "",
+                "suffix": "",
+                "type": "TextQuoteSelector"
+              },
+              {
+                "type": "ProgressionSelector",
+                "value": 0.13841201716738197
+              },
+              {
+                "conformsTo": "http://www.idpf.org/epub/linking/cfi/epub-cfi.html",
+                "type": "FragmentSelector",
+                "value": "epubcfi(/6/4!/4/2[I_book_d1e1]/6/4,/2/1:0,/4/1:6)"
+              },
+              {
+                "type": "CfiSelector",
+                "value": "/4/2[I_book_d1e1]/6/4,/2/1:0,/4/1:6"
+              }
+            ],
+            "source": "EPUB/index.xhtml"
+          },
+          "type": "Annotation"
+        },
+        {
+          "@context": "http://www.w3.org/ns/anno.jsonld",
+          "body": {
+            "color": "yellow",
+            "format": "text/plain",
+            "highlight": "solid",
+            "tag": "",
+            "type": "TextualBody",
+            "value": ""
+          },
+          "created": "2026-03-16T21:11:04.588Z",
+          "creator": {
+            "id": "urn:uuid:0ab678bc-f5fe-47bb-bb22-3062ce6cbfb0",
+            "name": "",
+            "type": "Organization"
+          },
+          "id": "urn:uuid:b8a2d5f2-56f5-4f79-a4cc-b1bb83abd86a",
+          "motivation": "highlighting",
+          "target": {
+            "meta": {
+              "headings": [
+                {
+                  "level": 1,
+                  "txt": "Accessible EPUB 3"
+                }
+              ]
+            },
+            "selector": [
+              {
+                "refinedBy": {
+                  "end": 17,
+                  "start": 0,
+                  "type": "TextPositionSelector"
+                },
+                "type": "CssSelector",
+                "value": ".title"
+              },
+              {
+                "end": 24,
+                "start": 7,
+                "type": "TextPositionSelector"
+              },
+              {
+                "exact": "Accessible EPUB 3",
+                "prefix": "\n\t\t\t",
+                "suffix": "\n",
+                "type": "TextQuoteSelector"
+              },
+              {
+                "type": "ProgressionSelector",
+                "value": 0.04291845493562232
+              },
+              {
+                "conformsTo": "http://www.idpf.org/epub/linking/cfi/epub-cfi.html",
+                "type": "FragmentSelector",
+                "value": "epubcfi(/6/4!/4/2[I_book_d1e1]/2/1,:0,:17)"
+              },
+              {
+                "type": "CfiSelector",
+                "value": "/4/2[I_book_d1e1]/2/1,:0,:17"
+              }
+            ],
+            "source": "EPUB/index.xhtml"
+          },
+          "type": "Annotation"
+        }
+      ],
+      "title": "test46",
+      "type": "AnnotationSet"
+    }
+    ```
+
+  - 
+
+
+
+
+
+## test47 / reader epub notes import annotation set
+
+- prerequisite:
+  - Test46
+- steps:
+  - from reader window
+  - click on delete/trash button on note list menu bar
+  - ![image-20260316221930492](.\image-20260316221930492.png)
+  - click on Yes
+  - click on import notes button on note menu bar
+  - select "test46.annotation"
+  - ![image-20260316222101397](.\image-20260316222101397.png)
+  - click on import all notes button
+- expected result:
+  - same 3 notes from before with this time the new import tag: test46
+  - ![image-20260316222221595](.\image-20260316222221595.png)
+
+
+
+
+
+## test48 / reader epub 
+
+- prerequisite:
+  - Test15
+- steps:
+  - go back on library window
+  - click on settings button 
+  - from annotation creator section insert "test48" as creator name
+  - close the settings modal by click on the cross in top right
+  - go back on reader window
+  - move locator to the head of section2
+  - ![image-20260316221017209](.\image-20260316221017209.png)
+  - select "Accessible EPUB 3"
+  - take a note by click on annotation button in top bar and click on save
+  - click on navigation button in top bar menu
+  - select annotations section
+- expected result:
+  - one note with "test48" as creator
+  - ![image-20260316222842311](.\image-20260316222842311.png)
+
+
+
+## test49 / reader epub rtlflip persistence
+
+> specific test for rtlflip action  on epub reader
+
+- prerequisite:
+  - Test15
+- steps:
+  - click on settings button in top bar menu
+  - check/enable "Disable Right-To-Left UI"
+  - ![image-20260316223926328](.\image-20260316223926328.png)
+  - close the reader
+  - go back on library window
+  - click on the publication cover
+  - reader open
+  - click on settings button in top bar menu
+- expected result:
+  - check if the checkbox "Disable Right-To-Left UI" is checked/enabled
+  - ![image-20260316223926328](.\image-20260316223926328.png)
+
+
+
+
+
+
+
+## test 50 / reader divina reading mode persistence
+
+- prerequisite:
+  - publication: PerrerAndCarrot.divina
+- steps:
+  - from library window import the publication PerrerAndCarrot.divina
+  - ![image-20260316224430491](.\image-20260316224430491.png)
+  - click on the publication cover
+  - open the reader
+  - ![image-20260316224448292](.\image-20260316224448292.png)
+  - click on settings button in top bar menu
+  - from layout section click on guided (single currently selected)
+  - ![image-20260316224557693](.\image-20260316224557693.png)
+  - close the reader
+  - go back on library window and click on the publication cover
+  - click on settings button in top bar menu
+  - from layout section guided must be selected instead of single
+  - close the reader
+  - close the library 
+  - start thorium
+  - library window open
+  - click on the publication cover
+  - reader open
+  - click on settings button in top bar menu
+- expected result:
+  - from layout section guided must be selected instead of single
+  - ![image-20260316224557693](.\image-20260316224557693.png)
+
+
+
+## test 51 / reader pdf config persistence
+
+- prerequisite:
+  - publication: canada_const.pdf
+- steps:
+  - from library window import the publication canada_const.pdf
+  - ![image-20260316225116615](.\image-20260316225116615.png)
+  - click on the publication cover
+  - open the reader
+  - ![image-20260316225143936](.\image-20260316225143936.png)
+  - click on settings button in top bar menu
+  - select 200% zoom from zoom section
+  - click on Display section
+  - select 2 cols
+  - click on the page spreads checkbox
+  - close the reader
+  - close the library
+  - start thorium 
+  - start thorium
+  - library window open
+  - click on the publication cover
+  - reader open
+  - click on settings button in top bar menu
+- expected results:
+  - pdf config correctly persisted and hydrated
+
+
+
+
+
+## test52 / reader epub allowCustom checkbox persistence
+
+- prerequisite: 
+  - Test15
+- steps:
+  - click on the settings icon in top right
+  - ![image-20260314161906096](./image-20260314161906096.png) 
+  - close reader
+  - close library
+  - start thorium
+  - library window open
+  - click on the publication cover
+  - reader open
+  - click on the settings icon in top right
+- expected result:
+  - "customize text formating" checkbox must be checked/enabled
+  - ![image-20260316230609730](./image-20260316230609730.png)
+
+
+
+
+
+
+