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koreader/spec/unit/readertoc_spec.lua

100 lines
3.8 KiB
Lua

describe("Readertoc module", function()
local DocumentRegistry, ReaderUI, DEBUG
local readerui, toc, toc_max_depth
setup(function()
require("commonrequire")
DocumentRegistry = require("document/documentregistry")
ReaderUI = require("apps/reader/readerui")
DEBUG = require("dbg")
local sample_epub = "spec/front/unit/data/juliet.epub"
readerui = ReaderUI:new{
document = DocumentRegistry:openDocument(sample_epub),
}
toc = readerui.toc
end)
it("should get max toc depth", function()
toc_max_depth = toc:getMaxDepth()
assert.are.same(2, toc_max_depth)
end)
it("should get toc title from page", function()
local title = toc:getTocTitleByPage(51)
DEBUG("toc", toc.toc)
assert(title == "SCENE V. A hall in Capulet's house.")
local title = toc:getTocTitleByPage(155)
assert(title == "SCENE I. Friar Laurence's cell.")
end)
describe("getTocTicks API", function()
local ticks_level_0 = nil
it("should get ticks of level 0", function()
ticks_level_0 = toc:getTocTicks(0)
--DEBUG("ticks", ticks_level_0)
assert.are.same(28, #ticks_level_0)
end)
local ticks_level_1 = nil
it("should get ticks of level 1", function()
ticks_level_1 = toc:getTocTicks(1)
assert.are.same(7, #ticks_level_1)
end)
local ticks_level_2 = nil
it("should get ticks of level 2", function()
ticks_level_2 = toc:getTocTicks(2)
assert.are.same(26, #ticks_level_2)
end)
local ticks_level_m1 = nil
it("should get ticks of level -1", function()
ticks_level_m1 = toc:getTocTicks(-1)
assert.are.same(26, #ticks_level_m1)
end)
it("should get the same ticks of level -1 and level 2", function()
if toc_max_depth == 2 then
assert.are.same(ticks_level_2, ticks_level_m1)
end
end)
end)
it("should get page of next chapter", function()
assert.truthy(toc:getNextChapter(10, 0) > 10)
assert.truthy(toc:getNextChapter(100, 0) > 100)
assert.are.same(nil, toc:getNextChapter(200, 0))
end)
it("should get page of previous chapter", function()
assert.truthy(toc:getPreviousChapter(10, 0) < 10)
assert.truthy(toc:getPreviousChapter(100, 0) < 100)
assert.truthy(toc:getPreviousChapter(200, 0) < 200)
end)
it("should get page left of chapter", function()
assert.truthy(toc:getChapterPagesLeft(10, 0) > 10)
assert.truthy(toc:getChapterPagesLeft(102, 0) > 10)
assert.are.same(nil, toc:getChapterPagesLeft(200, 0))
end)
it("should get page done of chapter", function()
assert.truthy(toc:getChapterPagesDone(12, 0) < 5)
assert.truthy(toc:getChapterPagesDone(99, 0) < 5)
assert.truthy(toc:getChapterPagesDone(204, 0) > 10)
end)
describe("collasible TOC", function()
it("should collapse the secondary toc nodes by default", function()
toc:onShowToc()
assert.are.same(7, #toc.collapsed_toc)
end)
it("should not expand toc nodes that have no child nodes", function()
toc:expandToc(2)
assert.are.same(7, #toc.collapsed_toc)
end)
it("should expand toc nodes that have child nodes", function()
toc:expandToc(3)
assert.are.same(13, #toc.collapsed_toc)
toc:expandToc(18)
assert.are.same(18, #toc.collapsed_toc)
end)
it("should collapse toc nodes that have been expanded", function()
toc:collapseToc(3)
assert.are.same(12, #toc.collapsed_toc)
toc:collapseToc(18)
assert.are.same(7, #toc.collapsed_toc)
end)
end)
end)