Print the filter to diagnose missing values

Author: bblanchon

…tion/noerror/novalue/filter/assistant.md …zation/noerror/novalue/filter/correct.mdsrc/pages/v7/runtime/deserialization/noerror/novalue/filter/assistant.md renamed to src/pages/v7/runtime/deserialization/noerror/novalue/filter/correct.md src/pages/v7/runtime/deserialization/noerror/novalue/filter/assistant.md renamed to src/pages/v7/runtime/deserialization/noerror/novalue/filter/correct.md

@@ -4,7 +4,7 @@ options:
     label: "Yes"
     summary: Fixing the filter solves the issue
     page: /done.md
-  filter-ok:
+  assistant:
     label: "No"
     summary: Fixing the filter doesn't solve the issue
     page: ../print.md

src/pages/v7/runtime/deserialization/noerror/novalue/filter/incorrect.md

@@ -0,0 +1,26 @@
+---
+options:
+  success:
+    label: "Yes"
+    summary: Fixing the filter solves the issue
+    page: /done.md
+  assistant:
+    label: "No"
+    summary: Fixing the filter doesn't solve the issue
+    page: ../print.md
+---
+
+Let's fix the filter using the [ArduinoJson Assistant](/v7/assistant/).
+
+Open the [ArduinoJson Assistant](/v7/assistant/):
+
+* in step 1: choose "Deserialize and filter"
+* in step 2:
+  * in the "input" column, paste a sample input
+  * in the "filter" column, paste the filter that your program just printed
+
+The column "filtered input" shows the result of applying the filter to the input.  
+Make sure the result is what you expect, and adjust the filter as needed.  
+Once happy with the result, you can move to step 4 and copy the block that fills the filter.
+
+Did this solve your issue?

src/pages/v7/runtime/deserialization/noerror/novalue/filter/index.md

@@ -7,10 +7,10 @@ options:
   overflowed-0:
     label: "`0` (or `false`)"
     summary: "`filter.overflowed()` returns `false`"
-    page: assistant.md
+    page: print.md
 ---
 
-Please print the value of `JsonDocument::overflowed()`, like so:
+Please print the value of `filter.overflowed()`, like so:
 
 ```c++
 Serial.println(filter.overflowed());

src/pages/v7/runtime/deserialization/noerror/novalue/filter/overflowed.md

@@ -7,7 +7,7 @@ options:
   failure:
     label: "No"
     summary: Freeing some memory doesn't solve the issue.
-    page: assistant.md
+    page: print.md
 ---
 
 `JsonDocument::overflowed()` returns `true` when you try to insert a value in the `JsonDocument`, but the memory allocation fails.

src/pages/v7/runtime/deserialization/noerror/novalue/filter/print.md

@@ -0,0 +1,19 @@
+---
+options:
+  correct:
+    label: "Yes, the filter looks correct"
+    summary: Printing the filter shows that it is correct
+    page: correct.md
+  incorrect:
+    label: "No, the filter is incorrect"
+    summary: Printing the filter shows that it is incorrect
+    page: incorrect.md
+---
+
+Please print the content of the filter, like so:
+
+```c++
+serializeJsonPretty(doc, filter);
+```
+
+Does this look correct?