Asqatasun v4 - Summary

Asqatasun v4 - AccessiWeb 2.2 - Rule 5.2.1

Summary

This test consists in checking the relevancy of the summary attribute for each data table. Data table nodes are characterized by HTML markers. When tables cannot be characterized, the test is applied but the result is semi- decidable.

Business description

Criterion : 5.2

Test : 5.2.1

Test description :

For each data table (table tag) with a summary attribute, is the content of this attribute relevant?

Level : Bronze

Technical description

Scope : page

Decision level : semidecidable

Algorithm

Selection

Set1 (table tags identified as data table from html markers)

All the table tags with an "id" attribute or a "class" attribute or a "role" attribute that matches one of the values set by the user through the "DATA_TABLE_MARKER" parameter AND a "summary" attribute.

Set2 (table tags not identified as data table from html markers)

All the table tags that don't have an "id" attribute or a "class" attribute or a "role" attribute that matches one the values set by the use through the "PRESENTATION_TABLE_MARKER" parameter or the "DATA_TABLE_MARKER" parameter AND a "summary" attribute. That means select all the table tags of the page when these parameters are empty.

Process

Test1

For each element of Set1, we check whether the "summary" attribute is not empty

For each element returning false in Test1, raise a MessageA.

Test2

For each element of Set1, we check whether the "summary" attribute doesn't only contain non alphanumerical characters.

For each element returning false in Test2, raise a MessageA.

Test3

If Test1 AND Test2 return true (no pattern detected), raise a MessageB**.**

Test4

For each element of Set2, we check whether the "summary" attribute doesn't only contain non alphanumerical characters.

For each element returning false in Test4, raise a MessageC.

For each element returning true in Test4, raise a MessageD.

MessageA: Not Pertinent summary of data table
MessageB : Check Pertinence of summary of data table
MessageC : Check Nature of table with not Pertinent summary attribute
MessageD : Check Nature of table and summary attribute pertinence

Analysis

Failed :

Test1 or Test2 returns true for at least one element (at least one table identified as data table has a not pertinent summary)

NA :

Set1 AND Set2 are empty (the page has no data table or only table identified as presentation table)

NMI :

In all other cases

Notes

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