Add spec tests

This commit adds spec tests for the the changes made in the previous
commit.

Author: chelnak

spec/defines/mysql_db_spec.rb

@@ -17,40 +17,42 @@
           'mysql_exec_path' => '' }
       end
 
+      let(:sql) { [ '/tmp/test.sql' ] }
+
       it 'does not notify the import sql exec if no sql script was provided' do
         is_expected.to contain_mysql_database('test_db').without_notify
       end
 
       it 'subscribes to database if sql script is given' do
-        params['sql'] = 'test_sql'
+        params['sql'] = sql
         is_expected.to contain_mysql_database('test_db')
         is_expected.to contain_exec('test_db-import').with_subscribe('Mysql_database[test_db]')
       end
 
       it 'onlies import sql script on creation if not enforcing' do
-        params.merge!('sql' => 'test_sql', 'enforce_sql' => false)
+        params.merge!('sql' => sql, 'enforce_sql' => false)
         is_expected.to contain_exec('test_db-import').with_refreshonly(true)
       end
 
       it 'imports sql script on creation' do
-        params.merge!('sql' => 'test_sql', 'enforce_sql' => true)
+        params.merge!('sql' => sql, 'enforce_sql' => true)
         # ' if enforcing #refreshonly'
         is_expected.to contain_exec('test_db-import').with_refreshonly(false)
         # 'if enforcing #command'
-        is_expected.to contain_exec('test_db-import').with_command('cat test_sql | mysql test_db')
+        is_expected.to contain_exec('test_db-import').with_command('cat /tmp/test.sql | mysql test_db')
       end
 
       it 'imports sql script with custom command on creation ' do
-        params.merge!('sql' => 'test_sql', 'enforce_sql' => true, 'import_cat_cmd' => 'zcat')
+        params.merge!('sql' => sql, 'enforce_sql' => true, 'use_zcat' => true)
         # if enforcing #refreshonly
         is_expected.to contain_exec('test_db-import').with_refreshonly(false)
         # if enforcing #command
-        is_expected.to contain_exec('test_db-import').with_command('zcat test_sql | mysql test_db')
+        is_expected.to contain_exec('test_db-import').with_command('zcat /tmp/test.sql | mysql test_db')
       end
 
       it 'imports sql scripts when more than one is specified' do
-        params['sql'] = ['test_sql', 'test_2_sql']
-        is_expected.to contain_exec('test_db-import').with_command('cat test_sql test_2_sql | mysql test_db')
+        params['sql'] = ['/tmp/test.sql', '/tmp/test_2.sql']
+        is_expected.to contain_exec('test_db-import').with_command('cat /tmp/test.sql /tmp/test_2.sql | mysql test_db')
       end
 
       it 'does not create database' do
@@ -79,6 +81,61 @@
         params['grant_options'] = ['GRANT']
         is_expected.to contain_mysql_grant('testuser@localhost/test_db.*').with_options(['GRANT'])
       end
+
+      # Invalid file paths
+      [
+        '|| ls -la ||',
+        '|| touch /tmp/foo.txt ||',
+        '/tmp/foo.txt;echo',
+        'myPath;',
+        '\\myPath\\',
+        '//myPath has spaces//',
+        '/',
+      ].each do |path|
+        it "fails when provided '#{path}' as a value to the 'sql' parameter" do
+          params['sql'] = [path]
+          is_expected.to raise_error(Puppet::PreformattedError, %r{The file '#{Regexp.escape(path)}' is invalid. A a valid file path is expected.})
+        end
+      end
+
+      # Valid file paths
+      [
+        '/tmp/test.txt',
+        '/tmp/.test',
+        '/foo.test',
+      ].each do |path|
+        it "succeeds when provided '#{path}' as a value to the 'sql' parameter" do
+          params['sql'] = [path]
+          is_expected.to contain_exec('test_db-import').with_command("cat #{path} | mysql test_db")
+        end
+      end
+
+      # Invalid database names
+      [
+        'test db',
+        'test_db;',
+        'test/db',
+        '|| ls -la ||',
+        '|| touch /tmp/foo.txt ||',
+      ].each do |name|
+        it "fails when provided '#{name}' as a value to the 'name' parameter" do
+          params['name'] = name
+          is_expected.to raise_error(Puppet::PreformattedError, %r{The database name '#{name}' is invalid.})
+        end
+      end
+
+      # Valid database names
+      [
+        'test_db',
+        'testdb',
+        'test-db',
+        'TESTDB',
+      ].each do |name|
+        it "succeeds when the provided '#{name}' as a value to the 'dbname' parameter" do
+          params['dbname'] = name
+          is_expected.to contain_mysql_database(name)
+        end
+      end
     end
   end
 end