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path: root/spec/ruby/library/cgi/htmlextension/image_button_spec.rb
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require_relative '../../../spec_helper'

ruby_version_is ""..."4.0" do
  require 'cgi'
  require_relative 'fixtures/common'

  describe "CGI::HtmlExtension#image_button" do
    before :each do
      @html = CGISpecs.cgi_new
    end

    describe "when passed no arguments" do
      it "returns an image-'input'-element without a source image" do
        output = @html.image_button
        output.should equal_element("INPUT", {"SRC" => "", "TYPE" => "image"}, "", not_closed: true)
      end

      it "ignores a passed block" do
        output = @html.image_button { "test" }
        output.should equal_element("INPUT", {"SRC" => "", "TYPE" => "image"}, "", not_closed: true)
      end
    end

    describe "when passed src" do
      it "returns an image-'input'-element with the passed src" do
        output = @html.image_button("/path/to/image.png")
        output.should equal_element("INPUT", {"SRC" => "/path/to/image.png", "TYPE" => "image"}, "", not_closed: true)
      end

      it "ignores a passed block" do
        output = @html.image_button("/path/to/image.png") { "test" }
        output.should equal_element("INPUT", {"SRC" => "/path/to/image.png", "TYPE" => "image"}, "", not_closed: true)
      end
    end

    describe "when passed src, name" do
      it "returns an image-'input'-element with the passed src and name" do
        output = @html.image_button("/path/to/image.png", "test")
        output.should equal_element("INPUT", {"SRC" => "/path/to/image.png", "TYPE" => "image", "NAME" => "test"}, "", not_closed: true)
      end

      it "ignores a passed block" do
        output = @html.image_button("/path/to/image.png", "test") { "test" }
        output.should equal_element("INPUT", {"SRC" => "/path/to/image.png", "TYPE" => "image", "NAME" => "test"}, "", not_closed: true)
      end
    end

    describe "when passed src, name, alt" do
      it "returns an image-'input'-element with the passed src, name and alt" do
        output = @html.image_button("/path/to/image.png", "test", "alternative")
        output.should equal_element("INPUT", {"SRC" => "/path/to/image.png", "TYPE" => "image", "NAME" => "test", "ALT" => "alternative"}, "", not_closed: true)
      end

      it "ignores a passed block" do
        output = @html.image_button("/path/to/image.png", "test", "alternative") { "test" }
        output.should equal_element("INPUT", {"SRC" => "/path/to/image.png", "TYPE" => "image", "NAME" => "test", "ALT" => "alternative"}, "", not_closed: true)
      end
    end

    describe "when passed Hash" do
      it "returns a image-'input'-element using the passed Hash for attributes" do
        output = @html.image_button("NAME" => "test", "VALUE" => "test-value")
        output.should equal_element("INPUT", {"SRC" => "", "TYPE" => "image", "NAME" => "test", "VALUE" => "test-value"}, "", not_closed: true)
      end

      it "ignores a passed block" do
        output = @html.image_button("NAME" => "test", "VALUE" => "test-value") { "test" }
        output.should equal_element("INPUT", {"SRC" => "", "TYPE" => "image", "NAME" => "test", "VALUE" => "test-value"}, "", not_closed: true)
      end
    end
  end
end