From c195317a56061593316d7b5d163d868022010132 Mon Sep 17 00:00:00 2001
From: Aditya Kapoor <aditya.kapoor@vinsol.com>
Date: Tue, 17 Jun 2014 22:56:01 +0530
Subject: Add test cases for Migration#inverse_of
---
.../test/cases/migration/command_recorder_test.rb | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
(limited to 'activerecord/test')
diff --git a/activerecord/test/cases/migration/command_recorder_test.rb b/activerecord/test/cases/migration/command_recorder_test.rb
index a925cf4c05..1c0134843b 100644
--- a/activerecord/test/cases/migration/command_recorder_test.rb
+++ b/activerecord/test/cases/migration/command_recorder_test.rb
@@ -157,6 +157,23 @@ module ActiveRecord
assert_equal [:remove_column, [:table, :column, :type, {}], nil], remove
end
+ def test_invert_change_column
+ assert_raises(ActiveRecord::IrreversibleMigration) do
+ @recorder.inverse_of :change_column, [:table, :column, :type, {}]
+ end
+ end
+
+ def test_invert_change_column_default
+ assert_raises(ActiveRecord::IrreversibleMigration) do
+ @recorder.inverse_of :change_column_default, [:table, :column, 'default_value']
+ end
+ end
+
+ def test_invert_change_column_null
+ add = @recorder.inverse_of :change_column_null, [:table, :column, true]
+ assert_equal [:change_column_null, [:table, :column, false]], add
+ end
+
def test_invert_remove_column
add = @recorder.inverse_of :remove_column, [:table, :column, :type, {}]
assert_equal [:add_column, [:table, :column, :type, {}], nil], add
--
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