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koreader/spec/unit/readerlink_spec.lua

194 lines
7.2 KiB
Lua

describe("ReaderLink module", function()
local DocumentRegistry, ReaderUI, UIManager, sample_epub, sample_pdf, Event, Screen
setup(function()
require("commonrequire")
package.unloadAll()
require("document/canvascontext"):init(require("device"))
DocumentRegistry = require("document/documentregistry")
Event = require("ui/event")
ReaderUI = require("apps/reader/readerui")
UIManager = require("ui/uimanager")
Screen = require("device").screen
sample_epub = "spec/front/unit/data/leaves.epub"
sample_pdf = "spec/front/unit/data/paper.pdf"
end)
it("should jump to links in epub #nocov", function()
local readerui = ReaderUI:new{
dimen = Screen:getSize(),
document = DocumentRegistry:openDocument(sample_epub),
}
readerui.rolling:onGotoPage(5)
readerui.link:onTap(nil, {pos = {x = 320, y = 190}})
assert.is.same(37, readerui.rolling.current_page)
readerui:closeDocument()
readerui:onClose()
end)
it("should jump to links in pdf page mode", function()
UIManager:quit()
local readerui = ReaderUI:new{
dimen = Screen:getSize(),
document = DocumentRegistry:openDocument(sample_pdf),
}
readerui:handleEvent(Event:new("SetScrollMode", false))
readerui:handleEvent(Event:new("SetZoomMode", "page"))
readerui.paging:onGotoPage(1)
readerui.link:onTap(nil, {pos = {x = 363, y = 565}})
UIManager:run()
assert.is.same(22, readerui.paging.current_page)
readerui:closeDocument()
readerui:onClose()
end)
it("should jump to links in pdf scroll mode", function()
UIManager:quit()
local readerui = ReaderUI:new{
dimen = Screen:getSize(),
document = DocumentRegistry:openDocument(sample_pdf),
}
readerui:handleEvent(Event:new("SetScrollMode", true))
readerui:handleEvent(Event:new("SetZoomMode", "page"))
readerui.paging:onGotoPage(1)
assert.is.same(1, readerui.paging.current_page)
readerui.link:onTap(nil, {pos = {x = 228, y = 534}})
UIManager:run()
-- its really hard to get the exact page number in scroll mode
-- page positions may have unexpected impact on page number
assert.truthy(readerui.paging.current_page == 21
or readerui.paging.current_page == 20)
readerui:closeDocument()
readerui:onClose()
end)
it("should be able to go back after link jump in epub #nocov", function()
local readerui = ReaderUI:new{
dimen = Screen:getSize(),
document = DocumentRegistry:openDocument(sample_epub),
}
readerui.rolling:onGotoPage(5)
readerui.link:onTap(nil, {pos = {x = 320, y = 190}})
assert.is.same(37, readerui.rolling.current_page)
readerui.link:onGoBackLink()
assert.is.same(5, readerui.rolling.current_page)
readerui:closeDocument()
readerui:onClose()
end)
it("should be able to go back after link jump in pdf page mode", function()
UIManager:quit()
local readerui = ReaderUI:new{
dimen = Screen:getSize(),
document = DocumentRegistry:openDocument(sample_pdf),
}
readerui:handleEvent(Event:new("SetScrollMode", false))
readerui:handleEvent(Event:new("SetZoomMode", "page"))
readerui.paging:onGotoPage(1)
readerui.link:onTap(nil, {pos = {x = 363, y = 565}})
UIManager:run()
assert.is.same(22, readerui.paging.current_page)
readerui.link:onGoBackLink()
assert.is.same(1, readerui.paging.current_page)
readerui:closeDocument()
readerui:onClose()
end)
it("should be able to go back after link jump in pdf scroll mode", function()
UIManager:quit()
local readerui = ReaderUI:new{
dimen = Screen:getSize(),
document = DocumentRegistry:openDocument(sample_pdf),
}
readerui:handleEvent(Event:new("SetScrollMode", true))
readerui:handleEvent(Event:new("SetZoomMode", "page"))
readerui.paging:onGotoPage(1)
assert.is.same(1, readerui.paging.current_page)
readerui.link:onTap(nil, {pos = {x = 228, y = 534}})
UIManager:run()
assert.truthy(readerui.paging.current_page == 21
or readerui.paging.current_page == 20)
readerui.link:onGoBackLink()
assert.is.same(1, readerui.paging.current_page)
readerui:closeDocument()
readerui:onClose()
end)
it("should be able to go back to the same position after link jump in pdf scroll mode", function()
UIManager:quit()
local expected_page_states = {
{
gamma = 1,
offset = {x = 0, y = 0},
page = 3,
page_area = {
x = 0, y = 0,
h = 800, w = 566,
},
rotation = 0,
visible_area = {
x = 0, y = 694,
h = 106, w = 566,
},
zoom = 0.95032191328269044472,
},
{
gamma = 1,
offset = {x = 0, y = 0},
page = 4,
page_area = {
h = 800, w = 566,
x = 0, y = 0,
},
rotation = 0,
visible_area = {
h = 686, w = 566,
x = 0, y = 0,
},
zoom = 0.95032191328269044472,
},
}
-- disable footer
G_reader_settings:saveSetting("reader_footer_mode", 0)
require("docsettings"):open(sample_pdf):purge()
local readerui = ReaderUI:new{
dimen = Screen:getSize(),
document = DocumentRegistry:openDocument(sample_pdf),
}
readerui:handleEvent(Event:new("SetZoomMode", "page"))
assert.is.falsy(readerui.view.footer_visible)
readerui.paging:onGotoPage(1)
assert.is.same(1, readerui.paging.current_page)
readerui.view:onSetScrollMode(true)
assert.is.same(true, readerui.view.page_scroll)
assert.is.same(1, readerui.paging.current_page)
readerui.paging:onGotoViewRel(1)
assert.is.same(2, readerui.paging.current_page)
readerui.paging:onGotoViewRel(-1)
assert.is.same(1, readerui.paging.current_page)
readerui.paging:onGotoViewRel(1)
readerui.paging:onGotoViewRel(1)
assert.is.same(3, readerui.paging.current_page)
readerui.paging:onGotoViewRel(-1)
assert.is.same(2, readerui.paging.current_page)
readerui.paging:onGotoViewRel(1)
readerui.paging:onGotoViewRel(1)
assert.is.same(4, readerui.paging.current_page)
assert.are.same(expected_page_states, readerui.view.page_states)
readerui.link:onTap(nil, {pos = {x = 164, y = 366}})
UIManager:run()
assert.is.same(22, readerui.paging.current_page)
readerui.link:onGoBackLink()
assert.is.same(3, readerui.paging.current_page)
assert.are.same(expected_page_states, readerui.view.page_states)
readerui:closeDocument()
readerui:onClose()
end)
end)