BUGFIX: Resolve some mysql strict mode issues

* Adjust fixtures to be strict mode compatible.
* Adjust documentation to cover requirements for development.
* Notice that strict mode is not supported by TYPO3.
* Document how to handle tests against multiple TYPO3 versions.

Documentation/source/development.rst

@@ -14,16 +14,39 @@ Below is a documentation what to respect during contributions.
 Setup
 -----
 
-To start contributions regarding code, make sure to setup your system::
+To start contributions regarding code, make sure your environment matches the following
+requirements:
+
+* composer is executable
+
+* PHP on CLI is executable
+
+* MySQL is up and running with user *dev* and password *dev* on *127.0.0.1* or to overwrite the
+  environment variables, see :file:`Makefile`.
+  And MySQL is not set to strict mode as TYPO3 doesn't support strict mode, see
+  https://review.typo3.org/#/c/26725/3/INSTALL.md.
+
+* Elasticsearch is installed and up and running on *localhost:9200*.
+
+Then setup your system::
 
     git clone git@github.com:DanielSiepmann/search_core.git \
         && cd search_core \
+        && export typo3DatabaseName="searchcoretest62" \
+        && export TYPO3_VERSION="~6.2" \
         && make install \
         && make functionalTests
 
 If all tests are okay, start your work.
 
-Of course you might need some requirements like running elasticsearch and composer to work before.
+If you are working with multiple TYPO3 versions make sure to export `typo3DatabaseName` and
+`TYPO3_VERSION` in your environment like::
+
+    export typo3DatabaseName="searchcoretest76"
+    export TYPO3_VERSION="~7.6"
+
+Also run the install command for each version before running any tests. Only this will make sure you
+are testing against the actual TYPO3 Version and database scheme.
 
 .. _contribution_development:
 
@@ -34,7 +57,7 @@ All changes are introduced through pull requests at `Github`_ and should contain
 
 * Adjusted tests if tests existed before. Otherwise they will break on `travis-ci`_.
 
-* New tests whenever possible and usefull.
+* New tests whenever possible and useful.
 
 * Code has to follow `PSR-2`_.
 

Makefile

@@ -4,7 +4,7 @@ current_dir := $(dir $(mkfile_path))
 TYPO3_WEB_DIR := $(current_dir).Build/Web
 # Allow different versions on travis
 TYPO3_VERSION ?= ~6.2.19
-typo3DatabaseName ?= "test"
+typo3DatabaseName ?= "searchcore_test"
 typo3DatabaseUsername ?= "dev"
 typo3DatabasePassword ?= "dev"
 typo3DatabaseHost ?= "127.0.0.1"

Tests/Functional/Fixtures/Indexing/TcaIndexer/RelationResolver/ForeignDb.xml

@@ -7,6 +7,7 @@
         <records>2,3</records>
         <header>Record 1</header>
         <deleted>0</deleted>
+        <filelink_sorting>0</filelink_sorting>
     </tt_content>
     <tt_content>
         <uid>2</uid>
@@ -14,6 +15,7 @@
         <CType>header</CType>
         <header>Record 2</header>
         <deleted>0</deleted>
+        <filelink_sorting>0</filelink_sorting>
     </tt_content>
     <tt_content>
         <uid>3</uid>
@@ -21,5 +23,6 @@
         <CType>header</CType>
         <header>Record 3</header>
         <deleted>0</deleted>
+        <filelink_sorting>0</filelink_sorting>
     </tt_content>
 </dataset>

Tests/Functional/Fixtures/Indexing/TcaIndexer/RelationResolver/ForeignMmSelect.xml

@@ -7,6 +7,7 @@
         <header>Record with relation to multiple sys category record</header>
         <deleted>0</deleted>
         <categories>3</categories>
+        <filelink_sorting>0</filelink_sorting>
     </tt_content>
 
     <sys_category>
@@ -18,6 +19,7 @@
         <description>Category for testing</description>
         <parent>0</parent>
         <items>1</items>
+        <l10n_diffsource></l10n_diffsource>
     </sys_category>
 
     <sys_category>
@@ -29,6 +31,7 @@
         <description>Another category for testing</description>
         <parent>1</parent>
         <items>1</items>
+        <l10n_diffsource></l10n_diffsource>
     </sys_category>
 
     <sys_category>
@@ -40,6 +43,7 @@
         <description></description>
         <parent>0</parent>
         <items>1</items>
+        <l10n_diffsource></l10n_diffsource>
     </sys_category>
 
     <sys_category_record_mm>

Tests/Functional/Fixtures/Indexing/TcaIndexer/RelationResolver/InlineRelation.xml

@@ -12,6 +12,7 @@
         <pid>0</pid>
         <file>1</file>
         <title>Metadata title 1</title>
+        <l10n_diffsource></l10n_diffsource>
     </sys_file_metadata>
 
     <sys_file_metadata>
@@ -19,6 +20,7 @@
         <pid>0</pid>
         <file>1</file>
         <title>Metadata title 2</title>
+        <l10n_diffsource></l10n_diffsource>
     </sys_file_metadata>
 
     <sys_file_metadata>
@@ -26,5 +28,6 @@
         <pid>0</pid>
         <file>2</file>
         <title>Metadata title with no relation</title>
+        <l10n_diffsource></l10n_diffsource>
     </sys_file_metadata>
 </dataset>

Tests/Functional/Fixtures/Indexing/TcaIndexer/RelationResolver/StaticSelectItems.xml

@@ -6,5 +6,6 @@
         <CType>list</CType>
         <header_layout>1</header_layout>
         <deleted>0</deleted>
+        <filelink_sorting>0</filelink_sorting>
     </tt_content>
 </dataset>