diff options
Diffstat (limited to 'actionpack/lib/action_controller/assertions/active_record_assertions.rb')
| -rw-r--r-- | actionpack/lib/action_controller/assertions/active_record_assertions.rb | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/assertions/active_record_assertions.rb b/actionpack/lib/action_controller/assertions/active_record_assertions.rb new file mode 100644 index 0000000000..9167eae53e --- /dev/null +++ b/actionpack/lib/action_controller/assertions/active_record_assertions.rb @@ -0,0 +1,65 @@ +require 'test/unit' +require 'test/unit/assertions' +# active_record is assumed to be loaded by this point + +module Test #:nodoc: + module Unit #:nodoc: + module Assertions + # Assert the template object with the given name is an Active Record descendant and is valid. + def assert_valid_record(key = nil, message = nil) + record = find_record_in_template(key) + msg = build_message(message, "Active Record is invalid <?>)", record.errors.full_messages) + assert_block(msg) { record.valid? } + end + + # Assert the template object with the given name is an Active Record descendant and is invalid. + def assert_invalid_record(key = nil, message = nil) + record = find_record_in_template(key) + msg = build_message(message, "Active Record is valid)") + assert_block(msg) { !record.valid? } + end + + # Assert the template object with the given name is an Active Record descendant and the specified column(s) are valid. + def assert_valid_column_on_record(key = nil, columns = "", message = nil) + record = find_record_in_template(key) + record.validate + + cols = glue_columns(columns) + cols.delete_if { |col| !record.errors.invalid?(col) } + msg = build_message(message, "Active Record has invalid columns <?>)", cols.join(",") ) + assert_block(msg) { cols.empty? } + end + + # Assert the template object with the given name is an Active Record descendant and the specified column(s) are invalid. + def assert_invalid_column_on_record(key = nil, columns = "", message = nil) + record = find_record_in_template(key) + record.validate + + cols = glue_columns(columns) + cols.delete_if { |col| record.errors.invalid?(col) } + msg = build_message(message, "Active Record has valid columns <?>)", cols.join(",") ) + assert_block(msg) { cols.empty? } + end + + private + def glue_columns(columns) + cols = [] + cols << columns if columns.class == String + cols += columns if columns.class == Array + cols + end + + def find_record_in_template(key = nil) + response = acquire_assertion_target + + assert_template_has(key) + record = response.template_objects[key] + + assert_not_nil(record) + assert_kind_of ActiveRecord::Base, record + + return record + end + end + end +end
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