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button_spec.rb
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button_spec.rb
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# encoding: utf-8
require File.expand_path("../spec_helper", __FILE__)
describe "Button" do
before :each do
browser.goto(WatirSpec.url_for("forms_with_input_elements.html"))
end
# Exists method
describe "#exists?" do
it "returns true if the button exists (tag = :input)" do
expect(browser.button(id: "new_user_submit")).to exist
expect(browser.button(id: /new_user_submit/)).to exist
expect(browser.button(name: "new_user_reset")).to exist
expect(browser.button(name: /new_user_reset/)).to exist
expect(browser.button(value: "Button")).to exist
expect(browser.button(value: /Button/)).to exist
not_compliant_on :internet_explorer do
expect(browser.button(src: "images/button.png")).to exist
end
expect(browser.button(src: /button\.png/)).to exist
expect(browser.button(text: "Button 2")).to exist
expect(browser.button(text: /Button 2/)).to exist
expect(browser.button(class: "image")).to exist
expect(browser.button(class: /image/)).to exist
expect(browser.button(index: 0)).to exist
expect(browser.button(xpath: "//input[@id='new_user_submit']")).to exist
expect(browser.button(alt: "Create a new user")).to exist
expect(browser.button(alt: /Create a/)).to exist
end
it "returns true if the button exists (tag = :button)" do
expect(browser.button(name: "new_user_button_2")).to exist
expect(browser.button(name: /new_user_button_2/)).to exist
expect(browser.button(value: "button_2")).to exist
expect(browser.button(value: /button_2/)).to exist
expect(browser.button(text: 'Button 2')).to exist
expect(browser.button(text: /Button 2/)).to exist
expect(browser.button(value: 'Button 2')).to exist
expect(browser.button(value: /Button 2/)).to exist
end
it "returns true if the button exists (how = :caption)" do
expect(browser.button(caption: "Button 2")).to exist
expect(browser.button(caption: /Button 2/)).to exist
end
it "returns the first button if given no args" do
expect(browser.button).to exist
end
it "returns true for element with upper case type" do
expect(browser.button(id: "new_user_button_preview")).to exist
end
it "returns false if the button doesn't exist" do
expect(browser.button(id: "no_such_id")).to_not exist
expect(browser.button(id: /no_such_id/)).to_not exist
expect(browser.button(name: "no_such_name")).to_not exist
expect(browser.button(name: /no_such_name/)).to_not exist
expect(browser.button(value: "no_such_value")).to_not exist
expect(browser.button(value: /no_such_value/)).to_not exist
expect(browser.button(src: "no_such_src")).to_not exist
expect(browser.button(src: /no_such_src/)).to_not exist
expect(browser.button(text: "no_such_text")).to_not exist
expect(browser.button(text: /no_such_text/)).to_not exist
expect(browser.button(class: "no_such_class")).to_not exist
expect(browser.button(class: /no_such_class/)).to_not exist
expect(browser.button(index: 1337)).to_not exist
expect(browser.button(xpath: "//input[@id='no_such_id']")).to_not exist
end
it "checks the tag name and type attribute when locating by xpath" do
expect(browser.button(xpath: "//input[@type='text']")).to_not exist
expect(browser.button(xpath: "//input[@type='button']")).to exist
end
it "raises TypeError when 'what' argument is invalid" do
expect { browser.button(id: 3.14).exists? }.to raise_error(TypeError)
end
it "raises MissingWayOfFindingObjectException when 'how' argument is invalid" do
expect { browser.button(no_such_how: 'some_value').exists? }.to raise_error(Watir::Exception::MissingWayOfFindingObjectException)
end
end
# Attribute methods
describe "#class_name" do
it "returns the class name of the button" do
expect(browser.button(name: "new_user_image").class_name).to eq "image"
end
it "returns an empty string if the button has no class name" do
expect(browser.button(name: "new_user_submit").class_name).to eq ""
end
end
describe "#id" do
it "returns the id if the button exists" do
expect(browser.button(index: 0).id).to eq 'new_user_submit'
expect(browser.button(index: 1).id).to eq 'new_user_reset'
expect(browser.button(index: 2).id).to eq 'new_user_button'
end
it "raises UnknownObjectException if button does not exist" do
expect { browser.button(index: 1337).id }.to raise_error(Watir::Exception::UnknownObjectException)
end
end
describe "#name" do
it "returns the name if button exists" do
expect(browser.button(index: 0).name).to eq 'new_user_submit'
expect(browser.button(index: 1).name).to eq 'new_user_reset'
expect(browser.button(index: 2).name).to eq 'new_user_button'
end
it "raises UnknownObjectException if the button does not exist" do
expect { browser.button(name: "no_such_name").name }.to raise_error(Watir::Exception::UnknownObjectException)
end
end
describe "#src" do
it "returns the src attribute for the button image" do
# varies between browsers
expect(browser.button(name: "new_user_image").src).to include("images/button.png")
end
it "raises UnknownObjectException if the button does not exist" do
expect { browser.button(name: "no_such_name").src }.to raise_error(Watir::Exception::UnknownObjectException)
end
end
describe "#style" do
not_compliant_on :internet_explorer,
%i(webdriver iphone),
%i(webdriver safari),
%i(webdriver phantomjs) do
it "returns the style attribute if the button exists" do
expect(browser.button(id: 'delete_user_submit').style).to eq "border: 4px solid red;"
end
end
deviates_on :internet_explorer8 do
it "returns the style attribute if the button exists" do
expect(browser.button(id: 'delete_user_submit').style).to eq "BORDER-BOTTOM: red 4px solid; BORDER-LEFT: red 4px solid; BORDER-TOP: red 4px solid; BORDER-RIGHT: red 4px solid"
end
end
deviates_on :internet_explorer9 do
it "returns the style attribute if the button exists" do
expect(browser.button(id: 'delete_user_submit').style).to eq "border: 4px solid red;"
end
end
deviates_on %i(webdriver iphone), %i(webdriver safari), %i(webdriver phantomjs) do
it "returns the style attribute if the button exists" do
style = browser.button(id: 'delete_user_submit').style
expect(style).to include("border-top-width: 4px;")
expect(style).to include("border-left-style: solid;")
expect(style).to include("border-right-color: red;")
end
end
it "returns an empty string if the element exists and the attribute doesn't exist" do
expect(browser.button(id: 'new_user_submit').style).to eq ""
end
it "raises UnknownObjectException if the button does not exist" do
expect { browser.button(name: "no_such_name").style }.to raise_error(Watir::Exception::UnknownObjectException)
end
end
describe "#title" do
it "returns the title of the button" do
expect(browser.button(index: 0).title).to eq 'Submit the form'
end
it "returns an empty string for button without title" do
expect(browser.button(index: 1).title).to eq ''
end
end
describe "#type" do
it "returns the type if button exists" do
expect(browser.button(index: 0).type).to eq 'submit'
expect(browser.button(index: 1).type).to eq 'reset'
expect(browser.button(index: 2).type).to eq 'button'
end
it "raises UnknownObjectException if button does not exist" do
expect { browser.button(name: "no_such_name").type }.to raise_error(Watir::Exception::UnknownObjectException)
end
end
describe "#value" do
it "returns the value if button exists" do
expect(browser.button(index: 0).value).to eq 'Submit'
expect(browser.button(index: 1).value).to eq 'Reset'
expect(browser.button(index: 2).value).to eq 'Button'
end
it "raises UnknownObjectException if button does not exist" do
expect { browser.button(name: "no_such_name").value }.to raise_error(Watir::Exception::UnknownObjectException)
end
end
describe "#text" do
it "returns the text of the button" do
expect(browser.button(index: 0).text).to eq 'Submit'
expect(browser.button(index: 1).text).to eq 'Reset'
expect(browser.button(index: 2).text).to eq 'Button'
expect(browser.button(index: 3).text).to eq 'Preview'
end
it "raises UnknownObjectException if the element does not exist" do
expect { browser.button(id: "no_such_id").text }.to raise_error(Watir::Exception::UnknownObjectException)
end
end
describe "#respond_to?" do
it "returns true for all attribute methods" do
expect(browser.button(index: 0)).to respond_to(:class_name)
expect(browser.button(index: 0)).to respond_to(:id)
expect(browser.button(index: 0)).to respond_to(:name)
expect(browser.button(index: 0)).to respond_to(:src)
expect(browser.button(index: 0)).to respond_to(:style)
expect(browser.button(index: 0)).to respond_to(:title)
expect(browser.button(index: 0)).to respond_to(:type)
expect(browser.button(index: 0)).to respond_to(:value)
end
end
# Access methods
describe "#enabled?" do
it "returns true if the button is enabled" do
expect(browser.button(name: 'new_user_submit')).to be_enabled
end
it "returns false if the button is disabled" do
expect(browser.button(name: 'new_user_submit_disabled')).to_not be_enabled
end
it "raises UnknownObjectException if the button doesn't exist" do
expect { browser.button(name: "no_such_name").enabled? }.to raise_error(Watir::Exception::UnknownObjectException)
end
end
describe "#disabled?" do
it "returns false when button is enabled" do
expect(browser.button(name: 'new_user_submit')).to_not be_disabled
end
it "returns true when button is disabled" do
expect(browser.button(name: 'new_user_submit_disabled')).to be_disabled
end
it "raises UnknownObjectException if button does not exist" do
expect { browser.button(name: "no_such_name").disabled? }.to raise_error(Watir::Exception::UnknownObjectException)
end
end
# Manipulation methods
describe "#click" do
it "clicks the button if it exists" do
browser.goto(WatirSpec.url_for("forms_with_input_elements.html", needs_server: true))
browser.button(id: 'delete_user_submit').click
expect(browser.text).to include("Semantic table")
end
it "fires events" do
browser.button(id: 'new_user_button').click
expect(browser.button(id: 'new_user_button').value).to eq 'new_value_set_by_onclick_event'
end
it "raises UnknownObjectException when clicking a button that doesn't exist" do
expect { browser.button(value: "no_such_value").click }.to raise_error(Watir::Exception::UnknownObjectException)
expect { browser.button(id: "no_such_id").click }.to raise_error(Watir::Exception::UnknownObjectException)
end
it "raises ObjectDisabledException when clicking a disabled button" do
expect { browser.button(value: "Disabled").click }.to raise_error(Watir::Exception::ObjectDisabledException)
end
end
end