Add -dbExists method to ObjSqliteDB.

MarkWalls · Dec 8, 2009 · b3a26b5 · b3a26b5
1 parent 0f15825
commit b3a26b5
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diff --git a/CHANGES b/CHANGES
@@ -1,4 +1,8 @@
 
+Changes for December 8, 2009
+
+- [NEW] -[ObjSqliteDB dbExists] Return TRUE if the database file exists.
+
 Changes for November 19, 2009
 
 - [FIXED] Closing a database, removing it, and then attempting to recreate it with the same db

diff --git a/src/ObjSqlite/ObjSqliteDB.h b/src/ObjSqlite/ObjSqliteDB.h
@@ -45,6 +45,8 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 - (id) initWithPath:(NSString*)path;
 
+- (BOOL) dbExists;
+
 - (void) close;
 
 @end
diff --git a/src/ObjSqliteDB.m b/src/ObjSqliteDB.m
@@ -65,6 +65,12 @@ - (NSString*)lastErrorMessage {
 }
 
 
+///////////////////////////////////////////////////////////////////////////////////////////////////
+- (BOOL)dbExists {
+  return [[NSFileManager defaultManager] fileExistsAtPath:_path];
+}
+
+
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 - (ObjSqliteStatement*)createStatement {
   if (nil == _createStatement && nil != _createSQL) {

diff --git a/src/ObjSqliteTest.m b/src/ObjSqliteTest.m
@@ -57,10 +57,12 @@ - (void)testLoadNewDbNoCreate {
   ObjSqliteDB* db = [[ObjSqliteDB alloc] initWithPath:kTestDBPath];
   STAssertNotNil(db, @"The db failed to initialize.");
 
+  // This will create the sql db on the disc.
   sqlite3* ObjSqliteDB = db.sqliteDB;
 
   STAssertTrue(nil != ObjSqliteDB, @"The db failed to be created.");
   STAssertTrue([[NSFileManager defaultManager] fileExistsAtPath:kTestDBPath], @"The db doesn't exist");
+  STAssertTrue([db dbExists], @"The db file doesn't exist.");
 
   [db release];
   db = nil;