X-Git-Url: http://nitlanguage.org

diff --git a/tests/test_postgres_native.nit b/tests/test_postgres_native.nit
index ff3be6f..b7c5a49 100644
--- a/tests/test_postgres_native.nit
+++ b/tests/test_postgres_native.nit
@@ -18,25 +18,26 @@ module test_postgres_native
 
 import postgresql::native_postgres
 
+var db_suffix = "NIT_TESTING_ID".environ
 var db = new NativePostgres.connectdb("dbname=postgres")
 assert postgres_open: db.status.is_ok else print_error db.error
 
-var result = db.exec("CREATE TABLE IF NOT EXISTS animals (aname TEXT PRIMARY KEY, class TEXT NOT NULL, sex INTEGER)")
+var result = db.exec("CREATE TABLE IF NOT EXISTS animals_{db_suffix} (aname TEXT PRIMARY KEY, class TEXT NOT NULL, sex INTEGER)")
 assert postgres_create_table: result.status.is_ok else print_error db.error
 
-result = db.exec("INSERT INTO animals VALUES('Whale', 'mammal', 1)")
+result = db.exec("INSERT INTO animals_{db_suffix} VALUES('Whale', 'mammal', 1)")
 assert postgres_insert_1: result.status.is_ok else print_error db.error
 
-result = db.exec("INSERT INTO animals VALUES('Snake', 'reptile', 0)")
+result = db.exec("INSERT INTO animals_{db_suffix} VALUES('Snake', 'reptile', 0)")
 assert postgres_insert_2: result.status.is_ok else print_error db.error
 
-result = db.exec("SELECT * FROM animals")
+result = db.exec("SELECT * FROM animals_{db_suffix}")
 assert postgres_select: result.status.is_ok else print_error db.error
 
 assert postgres_ntuples: result.ntuples == 2 else print_error db.error
 assert postgres_nfields: result.nfields == 3 else print_error db.error
 assert postgres_fname: result.fname(0) == "aname" else print_error db.error
-assert postgres_isnull: result.is_null(0,0) == false else print_error db.error
+assert postgres_isnull: not result.is_null(0,0) else print_error db.error
 assert postgres_value: result.value(0,0) == "Whale" else print_error db.error
 
 var cols: Int = result.nfields
@@ -50,16 +51,16 @@ for i in [0..rows[ do
   print fields
 end
 
-result = db.exec("DELETE FROM animals WHERE aname = 'Lioness'")
+result = db.exec("DELETE FROM animals_{db_suffix} WHERE aname = 'Lioness'")
 assert postgres_delete_1: result.status.is_ok else print_error db.error
 
-result = db.exec("DELETE FROM animals WHERE aname = 'Snake'")
+result = db.exec("DELETE FROM animals_{db_suffix} WHERE aname = 'Snake'")
 assert postgres_delete_2: result.status.is_ok else print_error db.error
 
-result = db.prepare("PREPARED_INSERT", "INSERT INTO animals(aname, class, sex) VALUES ($1, $2, $3)", 3)
+result = db.prepare("PREPARED_INSERT", "INSERT INTO animals_{db_suffix}(aname, class, sex) VALUES ($1, $2, $3)", 3)
 assert postgres_prepare: result.status.is_ok else print_error db.error
 
-result = db.exec("DELETE FROM animals WHERE aname = 'Frog'")
+result = db.exec("DELETE FROM animals_{db_suffix} WHERE aname = 'Frog'")
 assert postgres_delete_3: result.status.is_ok else print_error db.error
 
 var values = ["Frog", "Anphibian", "1"]
@@ -68,6 +69,6 @@ var formats = [0,0,0]
 result = db.exec_prepared("PREPARED_INSERT", 3, values, lengths, formats,0)
 assert postgres_exec_prepared: result.status.is_ok else print_error db.error
 
-result = db.exec("DROP TABLE animals")
+result = db.exec("DROP TABLE animals_{db_suffix}")
 assert postgres_drop_table: result.status.is_ok else print_error db.error
 db.finish