Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/zxing-cpp/wrappers/kn/src/nativeTest/kotlin/Test.kt @ 40:aa33339d6b8a upstream

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ADD: MuPDF v1.26.10: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.5.
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 11:31:38 +0200
parents b50eed0cc0ef
children
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1 /*
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2 * Copyright 2024 ISNing
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3 */
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4 // SPDX-License-Identifier: Apache-2.0
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5
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6 import zxingcpp.*
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7 import kotlin.experimental.ExperimentalNativeApi
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8 import kotlin.test.Test
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9 import kotlin.test.assertContentEquals
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10 import kotlin.test.assertEquals
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11 import kotlin.test.assertNotNull
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13 class BarcodeReaderTest {
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15 @Test
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16 @OptIn(ExperimentalNativeApi::class)
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17 fun `read barcode`() {
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18 val data = "0000101000101101011110111101011011101010100111011100101000100101110010100000".map {
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19 if (it == '0') 255.toByte() else 0.toByte()
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20 }
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22 val iv = ImageView(data.toByteArray(), data.size, 1, ImageFormat.Lum)
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23 val br = BarcodeReader().apply {
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24 binarizer = Binarizer.BoolCast
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25 }
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26 val res = br.read(iv).firstOrNull()
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28 val expected = "96385074"
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30 assertNotNull(res)
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31 assert(res.isValid)
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32 assertEquals(BarcodeFormat.EAN8, res.format)
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33 assertEquals(expected, res.text)
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34 assertContentEquals(expected.encodeToByteArray(), res.bytes)
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35 assert(!res.hasECI)
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36 assertEquals(ContentType.Text, res.contentType)
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37 assertEquals(0, res.orientation)
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38 assertEquals(PointI(4, 0), res.position.topLeft)
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39 assertEquals(1, res.lineCount)
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40 }
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42 @Test
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43 @OptIn(ExperimentalNativeApi::class, ExperimentalWriterApi::class)
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44 fun `create write and read barcode with text`() {
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45 val text = "I have the best words."
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46 val barcode = Barcode(text, BarcodeFormat.DataMatrix)
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47 val image = barcode.toImage()
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48
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49 val res = BarcodeReader.read(image.toImageView()).firstOrNull()
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51 assertNotNull(res)
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52 assert(res.isValid)
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53 assertEquals(BarcodeFormat.DataMatrix, res.format)
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54 assertEquals(text, res.text)
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55 assertContentEquals(text.encodeToByteArray(), res.bytes)
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56 assert(!res.hasECI)
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57 assertEquals(ContentType.Text, res.contentType)
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58 assertEquals(0, res.orientation)
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59 assertEquals(PointI(1, 1), res.position.topLeft)
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60 assertEquals(0, res.lineCount)
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61 }
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62
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63 @Test
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64 @OptIn(ExperimentalNativeApi::class, ExperimentalWriterApi::class)
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65 fun `create write and read barcode with bytes`() {
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66 val text = "I have the best words."
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67 val barcode = Barcode(text.encodeToByteArray(), BarcodeFormat.DataMatrix)
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68 val image = barcode.toImage()
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69
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70 val res = BarcodeReader.read(image.toImageView()).firstOrNull()
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71
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72 assertNotNull(res)
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73 assert(res.isValid)
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74 assertEquals(BarcodeFormat.DataMatrix, res.format)
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75 assertEquals(text, res.text)
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76 assertContentEquals(text.encodeToByteArray(), res.bytes)
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77 assert(res.hasECI)
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78 assertEquals(ContentType.Binary, res.contentType)
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79 assertEquals(0, res.orientation)
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80 assertEquals(PointI(1, 1), res.position.topLeft)
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81 assertEquals(0, res.lineCount)
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82 }
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83 }