mirror of https://github.com/koreader/koreader
fix(readerlink): restore reader view context on go back
Qingping Hou
8 years ago
parent
2d5222ef33
commit
11d5b5c0a1
@ -0,0 +1,108 @@
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describe("ReaderLink module", function()
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local DocumentRegistry, ReaderUI, UIManager, sample_epub, sample_pdf
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setup(function()
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require("commonrequire")
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DocumentRegistry = require("document/documentregistry")
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ReaderUI = require("apps/reader/readerui")
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UIManager = require("ui/uimanager")
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sample_epub = "spec/front/unit/data/leaves.epub"
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sample_pdf = "spec/front/unit/data/Adaptively.Scaling.The.Metropolis.Algorithm.Using.Expected.Squared.Jumped.Distance.pdf"
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end)
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it("should jump to links in epub", function()
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local readerui = ReaderUI:new{
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document = DocumentRegistry:openDocument(sample_epub),
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}
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readerui.rolling:onGotoPage(4)
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readerui.link:onTap(nil, {pos = {x = 171, y = 27}})
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assert.is.same(36, readerui.rolling.current_page)
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end)
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it("should jump to links in pdf", function()
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UIManager:quit()
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local readerui = ReaderUI:new{
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document = DocumentRegistry:openDocument(sample_pdf),
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}
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readerui.paging:onGotoPage(1)
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readerui.link:onTap(nil, {pos = {x = 363, y = 585}})
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UIManager:run()
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assert.is.same(22, readerui.paging.current_page)
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end)
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it("should be able to go back after link jump in epub", function()
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local readerui = ReaderUI:new{
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document = DocumentRegistry:openDocument(sample_epub),
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}
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readerui.rolling:onGotoPage(4)
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readerui.link:onTap(nil, {pos = {x = 171, y = 27}})
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assert.is.same(36, readerui.rolling.current_page)
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readerui.link:onGoBackLink()
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assert.is.same(4, readerui.rolling.current_page)
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end)
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it("should be able to go back after link jump in pdf", function()
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UIManager:quit()
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local readerui = ReaderUI:new{
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document = DocumentRegistry:openDocument(sample_pdf),
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}
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readerui.paging:onGotoPage(1)
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readerui.link:onTap(nil, {pos = {x = 363, y = 585}})
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UIManager:run()
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assert.is.same(22, readerui.paging.current_page)
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readerui.link:onGoBackLink()
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assert.is.same(1, readerui.paging.current_page)
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end)
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it("should be able to go back after link jump in pdf in scroll mode", function()
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UIManager:quit()
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local expected_page_states = {
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{
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gamma = 1,
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offset = {x = 17, y = 0},
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page = 3,
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page_area = {
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x = 0, y = 0,
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h = 800, w = 566,
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},
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rotation = 0,
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visible_area = {
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x = 0, y = 694,
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h = 106, w = 566,
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},
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zoom = 0.9501187648456056456,
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},
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{
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gamma = 1,
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offset = {x = 17, y = 0},
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page = 4,
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page_area = {
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h = 800, w = 566,
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x = 0, y = 0,
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},
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rotation = 0,
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visible_area = {
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h = 686, w = 566,
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x = 0, y = 0,
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},
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zoom = 0.9501187648456056456,
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},
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}
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local readerui = ReaderUI:new{
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document = DocumentRegistry:openDocument(sample_pdf),
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}
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readerui.view:onSetScrollMode(true)
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assert.is.same(true, readerui.view.page_scroll)
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readerui.paging:onTapForward()
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readerui.paging:onTapForward()
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readerui.paging:onTapForward()
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assert.is.same(4, readerui.paging.current_page)
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assert.are.same(expected_page_states, readerui.view.page_states)
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readerui.link:onTap(nil, {pos = {x = 181, y = 366}})
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UIManager:run()
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assert.is.same(22, readerui.paging.current_page)
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readerui.link:onGoBackLink()
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assert.is.same(4, readerui.paging.current_page)
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assert.are.same(expected_page_states, readerui.view.page_states)
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end)
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end)
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