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converting some tests to assert_raises, and DRY'ing retrieve_variable…

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1 parent dfab28b commit 5d8d639f0086aff5cb63587b629968f8439d65d7 @tiegz tiegz committed Apr 16, 2012
Showing with 18 additions and 40 deletions.
  1. +1 −1 actionpack/lib/action_view/renderer/partial_renderer.rb
  2. +17 −39 actionpack/test/template/render_test.rb
@@ -451,7 +451,7 @@ def merge_prefix_into_object_path(prefix, object_path)
end
def retrieve_variable(path)
- variable = @options[:as].try(:to_sym) || path[%r'_?(\w+)(\.\w+)*$', 1].try(:to_sym)
+ variable = @options.fetch(:as) { path[%r'_?(\w+)(\.\w+)*$', 1] }.try(:to_sym)
variable_counter = :"#{variable}_counter" if @collection
[variable, variable_counter]
end
@@ -21,9 +21,7 @@ def setup_view(paths)
end
def test_render_without_options
- @view.render()
- flunk "Render did not raise ArgumentError"
- rescue ArgumentError => e
+ e = assert_raises(ArgumentError) { @view.render() }
assert_match "You invoked render but did not give any of :partial, :template, :inline, :file or :text option.", e.message
end
@@ -153,34 +151,26 @@ def test_render_partial_with_locals_from_default
end
def test_render_partial_with_invalid_name
- @view.render(:partial => "test/200")
- flunk "Render did not raise ArgumentError"
- rescue ArgumentError => e
+ e = assert_raises(ArgumentError) { @view.render(:partial => "test/200") }
assert_equal "The partial name (test/200) is not a valid Ruby identifier; " +
- "make sure your partial name starts with a letter or underscore, " +
- "and is followed by any combinations of letters, numbers, or underscores.", e.message
+ "make sure your partial name starts with a letter or underscore, " +
+ "and is followed by any combinations of letters, numbers, or underscores.", e.message
end
def test_render_partial_with_missing_filename
- @view.render(:partial => "test/")
- flunk "Render did not raise ArgumentError"
- rescue ArgumentError => e
+ e = assert_raises(ArgumentError) { @view.render(:partial => "test/") }
assert_equal "The partial name (test/) is not a valid Ruby identifier; " +
- "make sure your partial name starts with a letter or underscore, " +
- "and is followed by any combinations of letters, numbers, or underscores.", e.message
+ "make sure your partial name starts with a letter or underscore, " +
+ "and is followed by any combinations of letters, numbers, or underscores.", e.message
end
def test_render_partial_with_incompatible_object
- @view.render(:partial => nil)
- flunk "Render did not raise ArgumentError"
- rescue ArgumentError => e
+ e = assert_raises(ArgumentError) { @view.render(:partial => nil) }
assert_equal "'#{nil.inspect}' is not an ActiveModel-compatible object. It must implement :to_partial_path.", e.message
end
def test_render_partial_with_errors
- @view.render(:partial => "test/raise")
- flunk "Render did not raise Template::Error"
- rescue ActionView::Template::Error => e
+ e = assert_raises(ActionView::Template::Error) { @view.render(:partial => "test/raise") }
assert_match %r!method.*doesnt_exist!, e.message
assert_equal "", e.sub_template_message
assert_equal "1", e.line_number
@@ -189,19 +179,15 @@ def test_render_partial_with_errors
end
def test_render_sub_template_with_errors
- @view.render(:template => "test/sub_template_raise")
- flunk "Render did not raise Template::Error"
- rescue ActionView::Template::Error => e
+ e = assert_raises(ActionView::Template::Error) { @view.render(:template => "test/sub_template_raise") }
assert_match %r!method.*doesnt_exist!, e.message
assert_equal "Trace of template inclusion: #{File.expand_path("#{FIXTURE_LOAD_PATH}/test/sub_template_raise.html.erb")}", e.sub_template_message
assert_equal "1", e.line_number
assert_equal File.expand_path("#{FIXTURE_LOAD_PATH}/test/_raise.html.erb"), e.file_name
end
def test_render_file_with_errors
- @view.render(:file => File.expand_path("test/_raise", FIXTURE_LOAD_PATH))
- flunk "Render did not raise Template::Error"
- rescue ActionView::Template::Error => e
+ e = assert_raises(ActionView::Template::Error) { @view.render(:file => File.expand_path("test/_raise", FIXTURE_LOAD_PATH)) }
assert_match %r!method.*doesnt_exist!, e.message
assert_equal "", e.sub_template_message
assert_equal "1", e.line_number
@@ -283,7 +269,7 @@ def test_render_partial_and_fallback_to_layout
# TODO: The reason for this test is unclear, improve documentation
def test_render_missing_xml_partial_and_raise_missing_template
@view.formats = [:xml]
- assert_raise(ActionView::MissingTemplate) { @view.render(:partial => "test/layout_for_partial") }
+ assert_raises(ActionView::MissingTemplate) { @view.render(:partial => "test/layout_for_partial") }
ensure
@view.formats = nil
end
@@ -334,7 +320,7 @@ def test_render_knows_about_types_registered_when_extensions_are_checked_earlier
def test_render_ignores_templates_with_malformed_template_handlers
ActiveSupport::Deprecation.silence do
%w(malformed malformed.erb malformed.html.erb malformed.en.html.erb).each do |name|
- assert_raise(ActionView::MissingTemplate) { @view.render(:file => "test/malformed/#{name}") }
+ assert_raises(ActionView::MissingTemplate) { @view.render(:file => "test/malformed/#{name}") }
end
end
end
@@ -459,23 +445,15 @@ def test_render_utf8_template_with_default_external_encoding
def test_render_utf8_template_with_incompatible_external_encoding
with_external_encoding Encoding::SHIFT_JIS do
- begin
- @view.render(:file => "test/utf8", :formats => [:html], :layouts => "layouts/yield")
- flunk 'Should have raised incompatible encoding error'
- rescue ActionView::Template::Error => error
- assert_match 'Your template was not saved as valid Shift_JIS', error.original_exception.message
- end
+ e = assert_raises(ActionView::Template::Error) { @view.render(:file => "test/utf8", :formats => [:html], :layouts => "layouts/yield") }
+ assert_match 'Your template was not saved as valid Shift_JIS', e.original_exception.message
end
end
def test_render_utf8_template_with_partial_with_incompatible_encoding
with_external_encoding Encoding::SHIFT_JIS do
- begin
- @view.render(:file => "test/utf8_magic_with_bare_partial", :formats => [:html], :layouts => "layouts/yield")
- flunk 'Should have raised incompatible encoding error'
- rescue ActionView::Template::Error => error
- assert_match 'Your template was not saved as valid Shift_JIS', error.original_exception.message
- end
+ e = assert_raises(ActionView::Template::Error) { @view.render(:file => "test/utf8_magic_with_bare_partial", :formats => [:html], :layouts => "layouts/yield") }
+ assert_match 'Your template was not saved as valid Shift_JIS', e.original_exception.message
end
end

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