fix: add equals to ASToptions_clause (#138)

Fixes #117

Author: nielm

src/main/java/com/google/cloud/solutions/spannerddl/parser/ASToptions_clause.java

@@ -42,4 +42,9 @@ public Map<String, String> getKeyValueMap() {
     return AstTreeUtils.getChildrenAssertType(children, ASToption_key_val.class).stream()
         .collect(Collectors.toMap(ASToption_key_val::getKey, ASToption_key_val::getValue));
   }
+
+  @Override
+  public boolean equals(Object obj) {
+    return toString().equals(obj.toString());
+  }
 }

src/test/resources/newDdl.txt

@@ -493,6 +493,7 @@ STORING (scol1, scol3);
 
 CREATE SEARCH INDEX AlbumsIndex
 ON Albums (col1, col2, col3)
+OPTIONS (sort_order_sharding=TRUE)
 
 == TEST 59 Add stored col to search index
 
@@ -506,4 +507,3 @@ CREATE SEARCH INDEX AlbumsIndex
 ON Albums (col1, col2)
 
 ==
-

src/test/resources/originalDdl.txt

@@ -481,7 +481,7 @@ CREATE SEARCH INDEX AlbumsIndex ON Albums ( AlbumTitle_Tokens ASC, Rating_Tokens
 
 == TEST 57 Changing search index - before and after table changes
 
-create table test1 ( col1 int64, col2 int64 ) primary key (col1);
+create table test1 ( col1 int64, col2 int64 ) primary key (col1) ;
 
 CREATE SEARCH INDEX AlbumsIndex
 ON Albums (col1, col2)
@@ -491,6 +491,7 @@ STORING (scol1, scol2);
 
 CREATE SEARCH INDEX AlbumsIndex
 ON Albums (col1, col2)
+OPTIONS (sort_order_sharding=TRUE)
 
 == TEST 59 Add stored col to search index
 
@@ -504,8 +505,3 @@ ON Albums (col1, col2)
 STORING (scol1)
 
 ==
-
-
-
-
-