Add CSV tests

Author: carlosdelest

x-pack/plugin/esql/qa/testFixtures/src/main/resources/match-function.csv-spec

@@ -158,6 +158,20 @@ book_no:keyword
 4814
 ;
 
+matchWithMoreComplexDisjunctionAndConjunction
+required_capability: match_function
+required_capability: full_text_functions_disjunctions
+
+from books
+| where (match(author, "Vonnegut") and match(description, "charming")) or (match(author, "Marquez") and match(description, "realism"))
+| keep book_no;
+ignoreOrder:true
+
+book_no:keyword
+6970
+4814
+;
+
 matchWithDisjunctionIncludingConjunction
 required_capability: match_function
 required_capability: full_text_functions_disjunctions

x-pack/plugin/esql/qa/testFixtures/src/main/resources/match-operator.csv-spec

@@ -146,6 +146,20 @@ book_no:keyword
 4814
 ;
 
+matchWithMoreComplexDisjunctionAndConjunction
+required_capability: match_function
+required_capability: full_text_functions_disjunctions
+
+from books
+| where (author : "Vonnegut" and description : "charming") or (author : "Marquez" and description : "realism")
+| keep book_no;
+ignoreOrder:true
+
+book_no:keyword
+6970
+4814
+;
+
 matchWithDisjunctionIncludingConjunction
 required_capability: match_operator_colon
 required_capability: full_text_functions_disjunctions