1 files changed, 80 insertions, 0 deletions
diff --git a/tests/features/steps/iocommands.py b/tests/features/steps/iocommands.py
new file mode 100644
index 0000000..a614490
--- /dev/null
+++ b/tests/features/steps/iocommands.py
@@ -0,0 +1,80 @@
+import os
+import os.path
+
+from behave import when, then
+import wrappers
+
+
+@when("we start external editor providing a file name")
+def step_edit_file(context):
+    """Edit file with external editor."""
+    context.editor_file_name = os.path.join(
+        context.package_root, "test_file_{0}.sql".format(context.conf["vi"])
+    )
+    if os.path.exists(context.editor_file_name):
+        os.remove(context.editor_file_name)
+    context.cli.sendline(r"\e {}".format(os.path.basename(context.editor_file_name)))
+    wrappers.expect_exact(
+        context, 'Entering Ex mode.  Type "visual" to go to Normal mode.', timeout=2
+    )
+    wrappers.expect_exact(context, ":", timeout=2)
+
+
+@when("we type sql in the editor")
+def step_edit_type_sql(context):
+    context.cli.sendline("i")
+    context.cli.sendline("select * from abc")
+    context.cli.sendline(".")
+    wrappers.expect_exact(context, ":", timeout=2)
+
+
+@when("we exit the editor")
+def step_edit_quit(context):
+    context.cli.sendline("x")
+    wrappers.expect_exact(context, "written", timeout=2)
+
+
+@then("we see the sql in prompt")
+def step_edit_done_sql(context):
+    for match in "select * from abc".split(" "):
+        wrappers.expect_exact(context, match, timeout=1)
+    # Cleanup the command line.
+    context.cli.sendcontrol("c")
+    # Cleanup the edited file.
+    if context.editor_file_name and os.path.exists(context.editor_file_name):
+        os.remove(context.editor_file_name)
+    context.atprompt = True
+
+
+@when("we tee output")
+def step_tee_ouptut(context):
+    context.tee_file_name = os.path.join(
+        context.package_root, "tee_file_{0}.sql".format(context.conf["vi"])
+    )
+    if os.path.exists(context.tee_file_name):
+        os.remove(context.tee_file_name)
+    context.cli.sendline(r"\o {}".format(os.path.basename(context.tee_file_name)))
+    wrappers.expect_exact(context, context.conf["pager_boundary"] + "\r\n", timeout=5)
+    wrappers.expect_exact(context, "Writing to file", timeout=5)
+    wrappers.expect_exact(context, context.conf["pager_boundary"] + "\r\n", timeout=5)
+    wrappers.expect_exact(context, "Time", timeout=5)
+
+
+@when('we query "select 123456"')
+def step_query_select_123456(context):
+    context.cli.sendline("select 123456")
+
+
+@when("we stop teeing output")
+def step_notee_output(context):
+    context.cli.sendline(r"\o")
+    wrappers.expect_exact(context, "Time", timeout=5)
+
+
+@then("we see 123456 in tee output")
+def step_see_123456_in_ouput(context):
+    with open(context.tee_file_name) as f:
+        assert "123456" in f.read()
+    if os.path.exists(context.tee_file_name):
+        os.remove(context.tee_file_name)
+    context.atprompt = True