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https://github.com/koreader/koreader
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113 lines
4.4 KiB
Lua
113 lines
4.4 KiB
Lua
describe("Readertoc module", function()
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local DocumentRegistry, ReaderUI, Screen, DEBUG
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local readerui, toc, toc_max_depth, title
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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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Screen = require("device").screen
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DEBUG = require("dbg")
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local sample_epub = "spec/front/unit/data/juliet.epub"
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-- Clear settings from previous tests
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local DocSettings = require("docsettings")
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local doc_settings = DocSettings:open(sample_epub)
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doc_settings:close()
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doc_settings:purge()
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readerui = ReaderUI:new{
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dimen = Screen:getSize(),
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document = DocumentRegistry:openDocument(sample_epub),
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}
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-- reset book to first page
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readerui.rolling:onGotoPage(0)
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toc = readerui.toc
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end)
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it("should get max toc depth", function()
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toc_max_depth = toc:getMaxDepth()
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assert.are.same(2, toc_max_depth)
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end)
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it("should get toc title from page", function()
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title = toc:getTocTitleByPage(60)
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DEBUG("toc", toc.toc)
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assert.is.equal("SCENE V. A hall in Capulet's house.", title)
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title = toc:getTocTitleByPage(187)
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assert.is.equal("SCENE I. Friar Laurence's cell.", title)
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end)
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describe("getTocTicks API", function()
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local ticks_level_1 = nil
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it("should get ticks of level 1", function()
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ticks_level_1 = toc:getTocTicks(1)
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assert.are.same(7, #ticks_level_1)
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end)
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local ticks_level_2 = nil
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it("should get ticks of level 2", function()
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ticks_level_2 = toc:getTocTicks(2)
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assert.are.same(26, #ticks_level_2)
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end)
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local ticks_level_m1 = nil
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it("should get ticks of level -1", function()
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ticks_level_m1 = toc:getTocTicks(-1)
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assert.are.same(26, #ticks_level_m1)
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end)
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it("should get the same ticks of level -1 and level 2", function()
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if toc_max_depth == 2 then
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assert.are.same(ticks_level_2, ticks_level_m1)
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end
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end)
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local ticks_level_flat = nil
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it("should get all ticks (flattened)", function()
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ticks_level_flat = toc:getTocTicksFlattened()
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assert.are.same(28, #ticks_level_flat)
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end)
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end)
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it("should get page of next chapter", function()
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assert.truthy(toc:getNextChapter(10) > 10)
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assert.truthy(toc:getNextChapter(100) > 100)
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assert.are.same(nil, toc:getNextChapter(290))
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end)
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it("should get page of previous chapter", function()
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assert.truthy(toc:getPreviousChapter(10) < 10)
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assert.truthy(toc:getPreviousChapter(100) < 100)
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assert.truthy(toc:getPreviousChapter(200) < 200)
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end)
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it("should get page left of chapter", function()
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assert.truthy(toc:getChapterPagesLeft(10) > 10)
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assert.truthy(toc:getChapterPagesLeft(95) > 10)
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assert.are.same(nil, toc:getChapterPagesLeft(290))
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end)
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it("should get page done of chapter", function()
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assert.truthy(toc:getChapterPagesDone(11) < 5)
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assert.truthy(toc:getChapterPagesDone(88) < 5)
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assert.truthy(toc:getChapterPagesDone(290) > 10)
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end)
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describe("collasible TOC", function()
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it("should collapse the secondary toc nodes by default", function()
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toc:onShowToc()
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assert.are.same(7, #toc.collapsed_toc)
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end)
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it("should not expand toc nodes that have no child nodes", function()
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toc:expandToc(2)
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assert.are.same(7, #toc.collapsed_toc)
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end)
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it("should expand toc nodes that have child nodes", function()
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toc:expandToc(3)
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assert.are.same(13, #toc.collapsed_toc)
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toc:expandToc(18)
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assert.are.same(18, #toc.collapsed_toc)
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end)
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it("should collapse toc nodes that have been expanded", function()
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toc:collapseToc(3)
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assert.are.same(12, #toc.collapsed_toc)
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toc:collapseToc(18)
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assert.are.same(7, #toc.collapsed_toc)
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--- @note: Delay the teardown 'til the last test, because of course the tests rely on incremental state changes across tests...
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readerui:closeDocument()
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readerui:onClose()
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end)
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end)
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end)
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