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add ClickableSvg tests
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charbelrami
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commit
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@ -1,77 +1,286 @@
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module Spec.Nri.Ui.ClickableSvg exposing (spec)
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import Accessibility.Aria as Aria
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import Html.Styled exposing (Html, toUnstyled)
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import Accessibility.Role as Role
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import Expect
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import Html.Attributes as Attributes
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import Html.Styled exposing (..)
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import Nri.Test.MouseHelpers.V1 as MouseHelpers
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import Nri.Ui.ClickableSvg.V2 as ClickableSvg
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import Nri.Ui.UiIcon.V1 as UiIcon
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import ProgramTest exposing (..)
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import Spec.Helpers exposing (expectFailure)
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import Test exposing (..)
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import Test.Html.Selector exposing (..)
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import Test.Html.Event as Event
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import Test.Html.Query as Query
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import Test.Html.Selector as Selector exposing (..)
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spec : Test
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spec =
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describe "Nri.Ui.ClickableSvg.V2"
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[ describe "helpfullyDisabledClickableSvg" helpfullyDisabledClickableSvg
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[ describe "elements" elementTests
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, describe "attributes" attributeTests
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, describe "icon accessibility" iconAccessibilityTests
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, describe "disabled behavior and attributes" disabledStateTests
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]
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helpfullyDisabledClickableSvg : List Test
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helpfullyDisabledClickableSvg =
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[ test "does not have `aria-disabled=\"true\" when not disabled" <|
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elementTests : List Test
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elementTests =
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[ test "the `button` type renders as a button element" <|
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\() ->
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program ()
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(\_ ->
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ClickableSvg.button "Next"
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UiIcon.arrowRight
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[]
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)
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|> ensureViewHasNot [ attribute (Aria.disabled True) ]
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programButton []
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|> ensureViewHas [ tag "button" ]
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|> done
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, test "has `aria-disabled=\"true\" when disabled" <|
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, test "the `link` type renders as an anchor element" <|
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\() ->
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program ()
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(\_ ->
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ClickableSvg.button "Next"
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UiIcon.arrowRight
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[ ClickableSvg.disabled True
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]
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)
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|> ensureViewHas [ attribute (Aria.disabled True) ]
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programLink []
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|> ensureViewHas [ tag "a" ]
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|> done
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, test "is clickable when not disabled" <|
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, test "renders an svg element" <|
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\() ->
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program ()
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(\_ ->
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ClickableSvg.button "Next"
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UiIcon.arrowRight
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[ ClickableSvg.onClick ()
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]
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)
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|> clickButton "Next"
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programButton []
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|> ensureViewHas [ tag "svg" ]
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|> done
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, test "is not clickable when disabled" <|
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, test "renders an svg element when a right icon is provided" <|
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\() ->
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program ()
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(\_ ->
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ClickableSvg.button "Next"
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UiIcon.arrowRight
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[ ClickableSvg.onClick ()
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, ClickableSvg.disabled True
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]
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)
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|> clickButton "Next"
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programButton [ ClickableSvg.rightIcon UiIcon.arrowLeft ]
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|> ensureView (Query.findAll [ tag "svg" ] >> Query.count (Expect.equal 2))
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|> done
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|> expectFailure "Event.expectEvent: I found a node, but it does not listen for \"click\" events like I expected it would."
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]
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program : model -> (model -> Html model) -> ProgramTest model model ()
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program init view =
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attributeTests : List Test
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attributeTests =
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[ test "a button has the `type` attribute set to `\"button\"`" <|
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\() ->
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programButton []
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|> ensureViewHas [ attribute (Attributes.type_ "button") ]
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|> done
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, test "a button with the `submit` type has the `type` attribute set to `\"submit\"`" <|
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\() ->
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programButton [ ClickableSvg.submit ]
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|> ensureViewHas [ attribute (Attributes.type_ "submit") ]
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|> done
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, test "a link has the `href` attribute set to the provided value" <|
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\() ->
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programLink [ ClickableSvg.href "https://example.com" ]
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|> ensureViewHas
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[ attribute (Attributes.href "https://example.com")
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]
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|> done
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, test "an external link has the `href` attribute set to the provided value" <|
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\() ->
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programLink [ ClickableSvg.linkExternal "https://example.com" ]
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|> ensureViewHas
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[ attribute (Attributes.href "https://example.com")
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]
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|> done
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, test "a default link has the `target` attribute set to `\"_self\"`" <|
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\() ->
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programLink [ ClickableSvg.href "https://example.com" ]
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|> ensureViewHas
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[ attribute (Attributes.target "_self")
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]
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|> done
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, test "an external link has the `target` attribute set to `\"_blank\"`" <|
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\() ->
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programLink [ ClickableSvg.linkExternal "https://example.com" ]
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|> ensureViewHas
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[ attribute (Attributes.target "_blank")
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]
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|> done
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, test "an external link has the `rel` attribute set to `\"noopener noreferrer\"`" <|
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\() ->
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programLink [ ClickableSvg.linkExternal "https://example.com" ]
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|> ensureViewHas
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[ attribute (Attributes.rel "noopener noreferrer")
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]
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|> done
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]
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iconAccessibilityTests : List Test
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iconAccessibilityTests =
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[ test "the icon has the `aria-hidden` attribute set to `\"true\"`" <|
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\() ->
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programButton []
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|> ensureViewHas
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[ attribute (Aria.hidden True)
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]
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|> done
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, test "the icon has the `role` attribute set to `\"img\"`" <|
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\() ->
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programButton []
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|> ensureViewHas
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[ attribute Role.img
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]
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|> done
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, test "the icon has the `focusable` attribute set to `\"false\"`" <|
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\() ->
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programButton []
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|> ensureViewHas
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[ attribute (Attributes.attribute "focusable" "false")
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]
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|> done
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, test "the right icon has the `aria-hidden` attribute set to `\"true\"`" <|
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\() ->
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programButton [ ClickableSvg.rightIcon UiIcon.arrowLeft ]
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|> ensureView
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(Query.findAll [ tag "svg" ]
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>> Query.index 1
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>> Query.has
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[ attribute (Aria.hidden True)
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]
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)
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|> done
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, test "the right icon has the `role` attribute set to `\"img\"`" <|
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\() ->
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programButton [ ClickableSvg.rightIcon UiIcon.arrowLeft ]
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|> ensureView
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(Query.findAll [ tag "svg" ]
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>> Query.index 1
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>> Query.has
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[ attribute Role.img
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]
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)
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|> done
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, test "the right icon has the `focusable` attribute set to `\"false\"`" <|
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\() ->
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programButton [ ClickableSvg.rightIcon UiIcon.arrowLeft ]
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|> ensureView
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(Query.findAll [ tag "svg" ]
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>> Query.index 1
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>> Query.has
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[ attribute (Attributes.attribute "focusable" "false")
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]
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)
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|> done
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]
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disabledStateTests : List Test
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disabledStateTests =
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[ test "the `aria-disabled` attribute is not present for an enabled ClickableSvg" <|
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\() ->
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programButton []
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|> ensureViewHasNot [ attribute (Aria.disabled True) ]
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|> done
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, test "the `aria-disabled` attribute is present and set to `\"true\"` for a disabled ClickableSvg" <|
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\() ->
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programButton [ ClickableSvg.disabled True ]
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|> ensureViewHas [ attribute (Aria.disabled True) ]
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|> done
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, test "is clickable when enabled" <|
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\() ->
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programButton
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[ ClickableSvg.onClick NoOp
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]
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|> clickOnButton
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|> done
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, test "is not clickable when disabled" <|
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\() ->
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programButton
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[ ClickableSvg.disabled True
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]
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|> clickOnButton
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|> done
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|> expectFailure "Event.expectEvent: I found a node, but it does not listen for \"click\" events like I expected it would."
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, test "the `type` attribute is present and set to `\"button\"` for a disabled ClickableSvg" <|
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\() ->
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programButton
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[ ClickableSvg.disabled True
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]
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|> ensureViewHas [ attribute (Attributes.type_ "button") ]
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|> done
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, test "the `type` attribute is present and set to `\"button\"` for a disabled ClickableSvg with the `submit` type" <|
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\() ->
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programButton
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[ ClickableSvg.disabled True
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, ClickableSvg.submit
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]
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|> ensureViewHas [ attribute (Attributes.type_ "button") ]
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|> done
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]
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buttonSelectors : List Selector
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buttonSelectors =
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[ tag "button"
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]
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type alias TestContext =
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ProgramTest Model Msg ()
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clickOnButton : TestContext -> TestContext
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clickOnButton =
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MouseHelpers.click mouseHelperConfig buttonSelectors
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type alias Model =
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()
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init : Model
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init =
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()
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type Msg
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= NoOp
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update : Msg -> Model -> Model
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update msg state =
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case msg of
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NoOp ->
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state
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viewLink : List (ClickableSvg.Attribute Msg) -> Model -> Html Msg
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viewLink attributes _ =
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div []
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[ ClickableSvg.link "Accessible name" UiIcon.arrowLeft attributes
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]
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viewButton : List (ClickableSvg.Attribute Msg) -> Model -> Html Msg
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viewButton attributes _ =
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div []
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[ ClickableSvg.button "Accessible name" UiIcon.arrowLeft attributes
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]
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programLink : List (ClickableSvg.Attribute Msg) -> TestContext
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programLink attributes =
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ProgramTest.createSandbox
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{ init = init
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, update = \msg model -> msg
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, view = \model -> Html.Styled.div [] [ view model ] |> toUnstyled
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, update = update
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, view = viewLink attributes >> toUnstyled
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}
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|> ProgramTest.start ()
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programButton : List (ClickableSvg.Attribute Msg) -> TestContext
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programButton attributes =
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ProgramTest.createSandbox
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{ init = init
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, update = update
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, view = viewButton attributes >> toUnstyled
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}
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|> ProgramTest.start ()
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mouseHelperConfig : MouseHelpers.Config (ProgramTest model msg effect) Selector.Selector (Query.Single msg)
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mouseHelperConfig =
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{ programTest_simulateDomEvent = ProgramTest.simulateDomEvent
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, query_find = Query.find
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, event_click = Event.click
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, event_mouseDown = Event.mouseDown
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, event_mouseUp = Event.mouseUp
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, event_mouseOver = Event.mouseOver
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, event_custom = Event.custom
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}
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