diff options
Diffstat (limited to 'spec/ruby/library/cgi/htmlextension/img_spec.rb')
-rw-r--r-- | spec/ruby/library/cgi/htmlextension/img_spec.rb | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/spec/ruby/library/cgi/htmlextension/img_spec.rb b/spec/ruby/library/cgi/htmlextension/img_spec.rb new file mode 100644 index 0000000000..8109bcd6c6 --- /dev/null +++ b/spec/ruby/library/cgi/htmlextension/img_spec.rb @@ -0,0 +1,83 @@ +require File.expand_path('../../../../spec_helper', __FILE__) +require 'cgi' +require File.expand_path('../fixtures/common', __FILE__) + +describe "CGI::HtmlExtension#img" do + before :each do + @html = CGISpecs.cgi_new + end + + describe "when passed no arguments" do + it "returns an 'img'-element without an src-url or alt-text" do + output = @html.img + output.should equal_element("IMG", { "SRC" => "", "ALT" => "" }, "", not_closed: true) + end + + it "ignores a passed block" do + output = @html.img { "test" } + output.should equal_element("IMG", { "SRC" => "", "ALT" => "" }, "", not_closed: true) + end + end + + describe "when passed src" do + it "returns an 'img'-element with the passed src-url" do + output = @html.img("/path/to/some/image.png") + output.should equal_element("IMG", { "SRC" => "/path/to/some/image.png", "ALT" => "" }, "", not_closed: true) + end + + it "ignores a passed block" do + output = @html.img("/path/to/some/image.png") + output.should equal_element("IMG", { "SRC" => "/path/to/some/image.png", "ALT" => "" }, "", not_closed: true) + end + end + + describe "when passed src, alt" do + it "returns an 'img'-element with the passed src-url and the passed alt-text" do + output = @html.img("/path/to/some/image.png", "Alternative") + output.should equal_element("IMG", { "SRC" => "/path/to/some/image.png", "ALT" => "Alternative" }, "", not_closed: true) + end + + it "ignores a passed block" do + output = @html.img("/path/to/some/image.png", "Alternative") { "test" } + output.should equal_element("IMG", { "SRC" => "/path/to/some/image.png", "ALT" => "Alternative" }, "", not_closed: true) + end + end + + describe "when passed src, alt, width" do + it "returns an 'img'-element with the passed src-url, the passed alt-text and the passed width" do + output = @html.img("/path/to/some/image.png", "Alternative", 40) + output.should equal_element("IMG", { "SRC" => "/path/to/some/image.png", "ALT" => "Alternative", "WIDTH" => "40" }, "", not_closed: true) + end + + it "ignores a passed block" do + output = @html.img("/path/to/some/image.png", "Alternative", 40) { "test" } + output.should equal_element("IMG", { "SRC" => "/path/to/some/image.png", "ALT" => "Alternative", "WIDTH" => "40" }, "", not_closed: true) + end + end + + describe "when passed src, alt, width, height" do + it "returns an 'img'-element with the passed src-url, the passed alt-text, the passed width and the passed height" do + output = @html.img("/path/to/some/image.png", "Alternative", 40, 60) + output.should equal_element("IMG", { "SRC" => "/path/to/some/image.png", "ALT" => "Alternative", "WIDTH" => "40", "HEIGHT" => "60" }, "", not_closed: true) + end + + it "ignores a passed block" do + output = @html.img { "test" } + output.should equal_element("IMG", { "SRC" => "", "ALT" => "" }, "", not_closed: true) + end + end + + describe "when passed Hash" do + it "returns an 'img'-element with the passed Hash as attributes" do + attributes = { "SRC" => "src", "ALT" => "alt", "WIDTH" => 100, "HEIGHT" => 50 } + output = @html.img(attributes) + output.should equal_element("IMG", attributes, "", not_closed: true) + end + + it "ignores a passed block" do + attributes = { "SRC" => "src", "ALT" => "alt", "WIDTH" => 100, "HEIGHT" => 50 } + output = @html.img(attributes) { "test" } + output.should equal_element("IMG", attributes, "", not_closed: true) + end + end +end |