mirror of
https://github.com/koreader/koreader
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87 lines
3.0 KiB
Lua
87 lines
3.0 KiB
Lua
describe("Koptinterface module", function()
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local DocumentRegistry, Koptinterface, Cache
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setup(function()
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require("commonrequire")
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DocumentRegistry = require("document/documentregistry")
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Koptinterface = require("document/koptinterface")
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Cache = require("cache")
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end)
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local sample_pdf = "spec/front/unit/data/tall.pdf"
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local doc
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before_each(function()
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doc = DocumentRegistry:openDocument(sample_pdf)
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Cache:clear()
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end)
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after_each(function()
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doc:close()
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end)
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it("should get auto bbox", function()
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local auto_bbox = Koptinterface:getAutoBBox(doc, 1)
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assertAlmostEquals(22, auto_bbox.x0, 0.5)
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assertAlmostEquals(38, auto_bbox.y0, 0.5)
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assertAlmostEquals(548, auto_bbox.x1, 0.5)
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assertAlmostEquals(1387, auto_bbox.y1, 0.5)
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end)
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it("should get semi auto bbox", function()
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local semiauto_bbox = Koptinterface:getSemiAutoBBox(doc, 1)
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local page_bbox = doc:getPageBBox(1)
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doc.bbox[1] = {
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x0 = page_bbox.x0 + 10,
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y0 = page_bbox.y0 + 10,
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x1 = page_bbox.x1 - 10,
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y1 = page_bbox.y1 - 10,
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}
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local bbox = Koptinterface:getSemiAutoBBox(doc, 1)
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assertNotAlmostEquals(semiauto_bbox.x0, bbox.x0, 0.5)
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assertNotAlmostEquals(semiauto_bbox.y0, bbox.y0, 0.5)
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assertNotAlmostEquals(semiauto_bbox.x1, bbox.x1, 0.5)
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assertNotAlmostEquals(semiauto_bbox.y1, bbox.y1, 0.5)
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end)
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it("should render optimized page to de-watermark", function()
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local page_dimen = doc:getPageDimensions(1, 1.0, 0)
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local tile = Koptinterface:renderOptimizedPage(doc, 1, nil,
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1.0, 0, 0)
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assert.truthy(tile)
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assert.are.same(page_dimen, tile.excerpt)
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end)
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it("should reflow page in foreground", function()
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doc.configurable.text_wrap = 1
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local kc = Koptinterface:getCachedContext(doc, 1)
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assert.truthy(kc)
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doc.configurable.text_wrap = 0
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end)
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it("should hint reflowed page in background", function()
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doc.configurable.text_wrap = 1
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Koptinterface:hintReflowedPage(doc, 1, 1.0, 0, 1.0, 0)
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-- and wait for reflowing to complete
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local kc = Koptinterface:getCachedContext(doc, 1)
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assert.truthy(kc)
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doc.configurable.text_wrap = 0
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end)
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it("should get native text boxes", function()
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local kc = Koptinterface:getCachedContext(doc, 1)
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local boxes = Koptinterface:getNativeTextBoxes(doc, 1)
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local lines_in_native_page = #boxes
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assert.truthy(lines_in_native_page == 60)
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end)
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it("should get reflow text boxes", function()
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doc.configurable.text_wrap = 1
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local kc = Koptinterface:getCachedContext(doc, 1)
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local boxes = Koptinterface:getReflowedTextBoxes(doc, 1)
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local lines_in_reflowed_page = #boxes
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assert.truthy(lines_in_reflowed_page > 60)
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doc.configurable.text_wrap = 0
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end)
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end)
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