lens/scenarios/namespace-selector.md

Feature: Namespace-selector in "cluster frame"

Scenario: Options for namespaces

• Given I’m connected to a cluster for the first time
• And I see the Namespace selector somewhere
• When I mouse-click to select it
• Then I see a list of all the Namespaces in alphabetical order
• But a selection for "All namespaces" as first

Scenario: Selecting a single namespace with mouse

• Given I’ve opened namespace selector
• When I hover over a namespace
• Then a toggle appears next to the namespace
• When I click the namespace entry outside of the toggle
• Then the list of namespaces closes
• And the namespace is seen as selected
• When I reopen the list
• Then I see the selected namespace at the top, just below "All namespaces"
• And I see the namespace marked as selected
• And I see the remaining namespaces in previous order not marked as selected

Scenario: Selecting All Namespaces option explicitly

• Given I’ve opened namespace selector
• When I click the "All Namespaces" option
• Then I see just the "All Namespaces" option as selected

Scenario: Toggling a single namespace after selecting "All Namespaces" option explicitly

• Given I’ve opened namespace selector
• And the "All Namespaces" option is selected
• And the CTRL/CMD is pressed
• When I click a single namespace option
• Then the "All Namespaces" option is shown as not selected
• And that single namespace is shown as not selected
• And all other single namespace options are shown as selected

Scenario: Selecting all namespace options explicitly

• Given I’ve opened namespace selector
• When I have selected each of the individual namespace options
• Then the "All Namespaces" option is not shown as selected
• And then every namespace option is shown as selected
• When a new namespace appears
• Then that new namespace is not shown as selected

Scenario: An single explicitly selected namespace is deleted

• Given that a single namespace is selected
• When that namespace is deleted
• Then the "All Namespaces" option is selected
• When a new namespace with the same name is created
• The "All Namespaces" is still the option selected

Scenario: One of several explicitly selected namespaces is deleted

• Given that more than one namespaces are selected
• When one of those namespace is deleted
• Then the remaining namespaces are shown as selected
• When a new namespace with the same name is created
• Then that new namespace is shown as selected

Scenario: Selecting a different single namespace with mouse

• Given I’ve opened namespace selector
• And I have a single namespace selected
• When I select a different namespace with a mouse-click
• Then the list of namespaces closes
• And the namespace is seen as selected in the select control

Scenario: Toggling multiple namespaces with mouse

• Given I’ve opened namespace selector
• When I hover over a namespace that isn't selected
• Then a toggle appears next to only that namespace
• When I hover over a namespace that is selected
• Then a toggle replaces the selection marker next to only that namespace
• When I click the checkbox
• Then the list of namespaces does not close
• And the namespace is still seen in original order
• But the namespace is marked as selected
• When I click the select control the namespace selector closes

Scenario: Selecting single namespace after multiple namespaces with mouse

• Given I’ve opened namespace selector
• When I hover over a namespace
• Then a checkbox appears next to only that namespace
• When I click the checkbox
• Then the list of namespaces does not close
• And the namespace is still seen in original order
• But the namespace is marked as selected
• When I click any namespace
• Then the list of namespaces closes
• And the namespace is seen as selected in the select control

Scenario: Selecting multiple namespaces with CTRL/CMD and mouse

• Given I’ve opened namespace selector
• And CTRL/CMD is pressed
• When I hover a namespace
• Then a checkbox does not appear next to the namespace
• When I click the namespace anywhere
• Then the list of namespaces does not close
• And the namespace is still seen in original order
• But the namespace is marked as selected
• When I click the select control the namespace selector closes

Scenario: A new namespace is created while the selector is open

• Given that the namespace selector is open
• And a new namespace is created
• Then new namespace is now visible as an option
• And the new namespace is not shown as selected
• And the namespace is sorted alphabetically into the "never selected" section

Scenario: A non-selected namespace is deleted while the selector is open

• Given that the namespace selector is open
• And a namespace that is not selected is deleted
• Then the namespace is no longer visible as an option

Scenario: Closing dropdown after selecting multiple namespaces onKeyUp CTRL/CMD and mouse

• Given I’ve opened namespace selector
• And CTRL/CMD is pressed
• When I release CTRL/CMD key
• Then the namespace selector closes

Scenario: Closing the namespace selector with outside mouse click

• Given I’ve opened namespace selector
• When I click outside the selector the namespace selector closes

Scenario: Reopening namespace selection shows selections first

• Given I’ve already selected namespaces
• When I reopen namespace selector
• Then I see the selected namespaces at the top in alphabetical order, just below "All namespaces"
• And then I see the namespaces that I have ever selected in MRU order
• And then I see the namespaces that I have never selected in alphabetical order

Scenario: Default namespace is preselected when present

• Given this is the first time connecting to a cluster
• And a special namespace called "default" is among the namespaces
• Then "default" is selected instead of "All namespaces"

Scenario: All namespace is preselected when default is not present

• Given this is the first time connecting to a cluster
• And a special namespace called "default" is not among the namespaces
• Then "All namespaces" is selected

Scenario: Focusing namespace selector using keyboard

• Given that I have just opened page with the namespace selector
• Can press TAB
• Then focuses the namespace selector

Scenario: Opening namespace selector using keyboard

• Given that the namespace selector is focused and is closed
• Pressing the ENTER key
• Opens the namespace selector

Scenario: Closing namespace selector using keyboard

• Given that the namespace selector control is focused and the dropdown is open
• Pressing the ENTER key
• Closes the namespace selector

Scenario: Closing namespace selector using keyboard

• Given that the namespace selector is open and either the control or the dropdown is focuses
• Pressing the ESC key
• Closes the namespace selector

Scenario: Moving focus through namespace selector dropdown using the keyboard

• Given that the namespace selector is open and is focused
• Regardless of CTRL/CMD press state
• Pressing the DOWN-ARROW moves to the next option in the dropdown, without wrapping around, being sticky
• Pressing the UP-ARROW moves to the previous option in the dropdown, without wrapping around, being sticky
• Pressing the PAGE-DOWN moves to the bottom of the dropdown
• Pressing the PAGE-UP moves to the top of the dropdown

Scenario: Toggling namespace as selected using the keyboard

• Given that the namespace selector is open and is focused
• And that a namespace option is focused
• Pressing SPACE toggles the namespace as selected
• And the namespace selector closes

Scenario: Toggling multiple namespace as selected using the keyboard

• Given that the namespace selector is open and is focused
• And the CTRL/CMD is pressed
• And that a namespace option is focused
• Pressing SPACE toggles the namespace as selected
• And the namespace selector stays open

Scenario: Selecting a single namespace as selected using the keyboard

• Given that the namespace selector is open and is focused
• And that a namespace option is focused
• Pressing ENTER selects that single namespace
• And the namespace selector closes

Scenario: Filtering list of namespaces

• Given that the namespace selector is open and is focused
• Typing filters the visible namespace options in the dropdown via contains
• Focus returns to the filter text input field

Scenario: Toggling the first option after filtering list of namespace

• Given that the namespace selector is open, focused, and some filtering has been done
• Pressing ENTER toggles the first namespace option
• And the namespace selector closes

Scenario: Selecting multiple options after filtering list of namespace

• Given that the namespace selector is open, focused, and some filtering has been done
• And the CTRL/CMD is pressed
• And not all the visible options are selected
• Pressing ENTER selects all the visible namespace options
• And the namespace selector stays open

Scenario: Deselecting multiple options after filtering list of namespace

• Given that the namespace selector is open, focused, and some filtering has been done
• And the CTRL/CMD is pressed
• And all the visible options are selected
• Pressing ENTER deselects all the visible namespace options
• And the namespace selector stays open