1 files changed, 185 insertions, 0 deletions
diff --git a/tests/features/steps/crud_table.py b/tests/features/steps/crud_table.py
new file mode 100644
index 0000000..27d543e
--- /dev/null
+++ b/tests/features/steps/crud_table.py
@@ -0,0 +1,185 @@
+"""
+Steps for behavioral style tests are defined in this module.
+Each step is defined by the string decorating it.
+This string is used to call the step in "*.feature" file.
+"""
+
+from behave import when, then
+from textwrap import dedent
+import wrappers
+
+
+INITIAL_DATA = "xxx"
+UPDATED_DATA = "yyy"
+
+
+@when("we create table")
+def step_create_table(context):
+    """
+    Send create table.
+    """
+    context.cli.sendline("create table a(x text);")
+
+
+@when("we insert into table")
+def step_insert_into_table(context):
+    """
+    Send insert into table.
+    """
+    context.cli.sendline(f"""insert into a(x) values('{INITIAL_DATA}');""")
+
+
+@when("we update table")
+def step_update_table(context):
+    """
+    Send insert into table.
+    """
+    context.cli.sendline(
+        f"""update a set x = '{UPDATED_DATA}' where x = '{INITIAL_DATA}';"""
+    )
+
+
+@when("we select from table")
+def step_select_from_table(context):
+    """
+    Send select from table.
+    """
+    context.cli.sendline("select * from a;")
+
+
+@when("we delete from table")
+def step_delete_from_table(context):
+    """
+    Send deete from table.
+    """
+    context.cli.sendline(f"""delete from a where x = '{UPDATED_DATA}';""")
+
+
+@when("we drop table")
+def step_drop_table(context):
+    """
+    Send drop table.
+    """
+    context.cli.sendline("drop table a;")
+
+
+@when("we alter the table")
+def step_alter_table(context):
+    """
+    Alter the table by adding a column.
+    """
+    context.cli.sendline("""alter table a add column y varchar;""")
+
+
+@when("we begin transaction")
+def step_begin_transaction(context):
+    """
+    Begin transaction
+    """
+    context.cli.sendline("begin;")
+
+
+@when("we rollback transaction")
+def step_rollback_transaction(context):
+    """
+    Rollback transaction
+    """
+    context.cli.sendline("rollback;")
+
+
+@then("we see table created")
+def step_see_table_created(context):
+    """
+    Wait to see create table output.
+    """
+    wrappers.expect_pager(context, "CREATE TABLE\r\n", timeout=2)
+
+
+@then("we see record inserted")
+def step_see_record_inserted(context):
+    """
+    Wait to see insert output.
+    """
+    wrappers.expect_pager(context, "INSERT 0 1\r\n", timeout=2)
+
+
+@then("we see record updated")
+def step_see_record_updated(context):
+    """
+    Wait to see update output.
+    """
+    wrappers.expect_pager(context, "UPDATE 1\r\n", timeout=2)
+
+
+@then("we see data selected: {data}")
+def step_see_data_selected(context, data):
+    """
+    Wait to see select output with initial or updated data.
+    """
+    x = UPDATED_DATA if data == "updated" else INITIAL_DATA
+    wrappers.expect_pager(
+        context,
+        dedent(
+            f"""\
+            +-----+\r
+            | x   |\r
+            |-----|\r
+            | {x} |\r
+            +-----+\r
+            SELECT 1\r
+        """
+        ),
+        timeout=1,
+    )
+
+
+@then("we see select output without data")
+def step_see_no_data_selected(context):
+    """
+    Wait to see select output without data.
+    """
+    wrappers.expect_pager(
+        context,
+        dedent(
+            """\
+            +---+\r
+            | x |\r
+            |---|\r
+            +---+\r
+            SELECT 0\r
+        """
+        ),
+        timeout=1,
+    )
+
+
+@then("we see record deleted")
+def step_see_data_deleted(context):
+    """
+    Wait to see delete output.
+    """
+    wrappers.expect_pager(context, "DELETE 1\r\n", timeout=2)
+
+
+@then("we see table dropped")
+def step_see_table_dropped(context):
+    """
+    Wait to see drop output.
+    """
+    wrappers.expect_pager(context, "DROP TABLE\r\n", timeout=2)
+
+
+@then("we see transaction began")
+def step_see_transaction_began(context):
+    """
+    Wait to see transaction began.
+    """
+    wrappers.expect_pager(context, "BEGIN\r\n", timeout=2)
+
+
+@then("we see transaction rolled back")
+def step_see_transaction_rolled_back(context):
+    """
+    Wait to see transaction rollback.
+    """
+    wrappers.expect_pager(context, "ROLLBACK\r\n", timeout=2)