test: more readerfooter tests

spec/unit/readerfooter_spec.lua

@@ -2,8 +2,10 @@ require("commonrequire")
 local DocumentRegistry = require("document/documentregistry")
 local ReaderUI = require("apps/reader/readerui")
 local DocSettings = require("docsettings")
+local UIManager = require("ui/uimanager")
 local DEBUG = require("dbg")
 local purgeDir = require("ffi/util").purgeDir
+local Screen = require("device").screen
 
 describe("Readerfooter module", function()
     it("should setup footer for epub without error", function()
@@ -16,7 +18,7 @@ describe("Readerfooter module", function()
         }
         readerui.view.footer.settings.page_progress = true
         readerui.view.footer.settings.all_at_once = true
-        readerui.view.footer:updateFooterPage()
+        readerui.view.footer:updateFooter()
         timeinfo = readerui.view.footer:getTimeInfo()
         -- stats has not been initialized here, so we get na TB and TC
         assert.are.same('B:0% | '..timeinfo..' | 1 / 1 | => 0 | R:100% | TB: na | TC: na',
@@ -33,9 +35,123 @@ describe("Readerfooter module", function()
         }
         readerui.view.footer.settings.page_progress = true
         readerui.view.footer.settings.all_at_once = true
-        readerui.view.footer:updateFooterPage()
+        readerui.view.footer:updateFooter()
         timeinfo = readerui.view.footer:getTimeInfo()
         assert.are.same('B:0% | '..timeinfo..' | 1 / 2 | => 1 | R:50% | TB: na | TC: na',
                         readerui.view.footer.progress_text.text)
     end)
+
+    it("should switch between different modes", function()
+        local sample_pdf = "spec/front/unit/data/2col.pdf"
+        purgeDir(DocSettings:getSidecarDir(sample_pdf))
+        os.remove(DocSettings:getHistoryPath(sample_pdf))
+
+        local readerui = ReaderUI:new{
+            document = DocumentRegistry:openDocument(sample_pdf),
+        }
+        local footer = readerui.view.footer
+        footer.settings.page_progress = true
+        footer.settings.all_at_once = true
+        footer:resetLayout()
+        footer:updateFooter()
+        timeinfo = readerui.view.footer:getTimeInfo()
+        assert.are.same('B:0% | '..timeinfo..' | 1 / 2 | => 1 | R:50% | TB: na | TC: na',
+                        footer.progress_text.text)
+        footer.mode = 1
+        footer.settings.all_at_once = false
+        footer:updateFooter()
+        assert.are.same('1 / 2', footer.progress_text.text)
+
+        footer.mode = 3
+        footer:updateFooter()
+        assert.are.same('=> 1', footer.progress_text.text)
+
+        footer.mode = 4
+        footer:updateFooter()
+        assert.are.same('B:0%', footer.progress_text.text)
+
+        footer.mode = 5
+        footer:updateFooter()
+        assert.are.same('R:50%', footer.progress_text.text)
+
+        footer.mode = 6
+        footer:updateFooter()
+        assert.are.same('TB: na', footer.progress_text.text)
+
+        footer.mode = 7
+        footer:updateFooter()
+        assert.are.same('TC: na', footer.progress_text.text)
+    end)
+
+    it("should pick up screen resize in resetLayout", function()
+        local sample_pdf = "spec/front/unit/data/2col.pdf"
+        purgeDir(DocSettings:getSidecarDir(sample_pdf))
+        os.remove(DocSettings:getHistoryPath(sample_pdf))
+
+        local readerui = ReaderUI:new{
+            document = DocumentRegistry:openDocument(sample_pdf),
+        }
+        local footer = readerui.view.footer
+        footer.settings.page_progress = true
+        footer.settings.all_at_once = true
+        footer:resetLayout()
+        assert.are.same(529, footer.progress_bar.width)
+
+        local old_screen_getwidth = Screen.getWidth
+        Screen.getWidth = function() return 900 end
+        footer:resetLayout()
+        assert.are.same(829, footer.progress_bar.width)
+        Screen.getWidth = old_screen_getwidth
+    end)
+
+    it("should update width on PosUpdate event", function()
+        local sample_epub = "spec/front/unit/data/juliet.epub"
+        purgeDir(DocSettings:getSidecarDir(sample_epub))
+        os.remove(DocSettings:getHistoryPath(sample_epub))
+
+        local readerui = ReaderUI:new{
+            document = DocumentRegistry:openDocument(sample_epub),
+        }
+        local footer = readerui.view.footer
+        footer.settings.page_progress = true
+        footer.settings.all_at_once = true
+        readerui.view.document.info.number_of_pages = 5000
+        footer:onPageUpdate(1)
+        assert.are.same(207, footer.progress_bar.width)
+        assert.are.same(373, footer.text_width)
+
+        footer:onPageUpdate(1000)
+        assert.are.same(151, footer.progress_bar.width)
+        assert.are.same(429, footer.text_width)
+    end)
+
+
+    it("should schedule/unschedule auto refresh time task", function()
+        local sample_epub = "spec/front/unit/data/juliet.epub"
+        purgeDir(DocSettings:getSidecarDir(sample_epub))
+        os.remove(DocSettings:getHistoryPath(sample_epub))
+        UIManager:quit()
+
+        assert.are.same({}, UIManager._task_queue)
+        local readerui = ReaderUI:new{
+            document = DocumentRegistry:openDocument(sample_epub),
+        }
+        local footer = readerui.view.footer
+        local found = 0
+        for _,task in ipairs(UIManager._task_queue) do
+            if task.action == footer.autoRefreshTime then
+                found = found + 1
+            end
+        end
+        assert.is.same(1, found)
+
+        footer:onCloseDocument()
+        found = 0
+        for _,task in ipairs(UIManager._task_queue) do
+            if task.action == footer.autoRefreshTime then
+                found = found + 1
+            end
+        end
+        assert.is.same(0, found)
+    end)
 end)