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DonMatDonMat
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Merge branch 'feature/pesel_validator' into feature/add_lib
2 parents 7e72a90 + aa48c19 commit bf9c203

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‎polishIdentifiersUtils/build.gradle‎

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@@ -4,6 +4,7 @@ apply plugin: 'kotlin'
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dependencies {
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implementation fileTree(dir: 'libs', include: ['*.jar'])
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compile "org.jetbrains.kotlin:kotlin-stdlib-jre8:$kotlin_version"
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compile 'junit:junit:4.12'
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}
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sourceCompatibility = "1.7"

‎polishIdentifiersUtils/src/main/java/pl/utkala/polishidentifiersutils/PeselUtil.kt‎

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/*
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* Copyright (C) 2017 Mateusz Utkała
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package pl.utkala.polishidentifiersutils
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class PeselUtil(private val pesel: String) {
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enum class Gender { MALE, FEMALE }
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private val WEIGHTS = listOf(1, 3, 7, 9, 1, 3, 7, 9, 1, 3, 1)
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var error: ValidatorError? = null
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private var valid = false
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fun isValid(): Boolean {
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return if (valid || checkInput())
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validate()
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else
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false
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}
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fun getGender(): Gender? {
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return if (isValid()) {
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if (pesel[9].toInt() % 2 != 0) Gender.MALE else Gender.FEMALE
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} else
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null
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}
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fun getBirthDate(): String? {
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if (isValid()) {
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var year = Integer.parseInt(pesel.substring(0, 2), 10)
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var month = Integer.parseInt(pesel.substring(2, 4), 10)
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val day = Integer.parseInt(pesel.substring(4, 6), 10)
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when {
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month > 80 -> {
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year += 1800
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month -= 80
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}
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month > 60 -> {
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year += 2200
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month -= 60
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}
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month > 40 -> {
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year += 2100
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month -= 40
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}
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month > 20 -> {
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year += 2000
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month -= 20
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}
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else -> year += 1900
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}
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return year.toString() + "-" + String.format("%02d", month) + "-" + String.format("%02d", day)
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} else {
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return null
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}
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}
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private fun checkInput(): Boolean {
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if (pesel.isBlank() || pesel.length != 11) {
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error = ValidatorError.WRONG_LENGTH
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return false
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}
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if (!pesel.matches(Regex("^\\d{11}$"))) {
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error = ValidatorError.INVALID_INPUT
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return false
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}
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return true
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}
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private fun validate(): Boolean {
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var sum = 0
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pesel.forEachIndexed { index, value -> sum += (value.toInt() * WEIGHTS[index]) }
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return if (sum % 10 == 0) {
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valid = true
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true
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} else {
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error = ValidatorError.INVALID
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false
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}
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}
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}

‎polishIdentifiersUtils/src/main/java/pl/utkala/polishidentifiersutils/ValidatorError.kt‎

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/*
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* Copyright (C) 2017 Mateusz Utkała
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package pl.utkala.polishidentifiersutils
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enum class ValidatorError {
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INVALID_INPUT, WRONG_LENGTH, INVALID
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}

‎polishIdentifiersUtils/src/test/kotlin/pl/utkala/polishidentifiersutils/PeselUtilTest.kt‎

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/*
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* Copyright (C) 2017 Mateusz Utkała
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package pl.utkala.polishidentifiersutils
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import org.junit.Assert.assertEquals
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import org.junit.Test
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class PeselUtilTest {
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@Test
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fun validPeselTest() {
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var pesel = PeselUtil("67881319915")
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assertEquals(pesel.isValid(), true)
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assertEquals(pesel.error, null)
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pesel = PeselUtil("78060533750")
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assertEquals(pesel.isValid(), true)
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assertEquals(pesel.error, null)
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pesel = PeselUtil("61021854465")
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assertEquals(pesel.isValid(), true)
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assertEquals(pesel.error, null)
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pesel = PeselUtil("09272910390")
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assertEquals(pesel.isValid(), true)
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assertEquals(pesel.error, null)
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pesel = PeselUtil("35111831513")
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assertEquals(pesel.isValid(), true)
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assertEquals(pesel.error, null)
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}
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@Test
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fun invalidPeselTest() {
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val pesel = PeselUtil("67881319910")
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assertEquals(pesel.isValid(), false)
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assertEquals(pesel.error, ValidatorError.INVALID)
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}
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@Test
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fun emptyPeselTest() {
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val pesel = PeselUtil("")
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assertEquals(pesel.isValid(), false)
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assertEquals(pesel.error, ValidatorError.WRONG_LENGTH)
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}
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@Test
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fun shortPeselTest() {
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val pesel = PeselUtil("123")
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assertEquals(pesel.isValid(), false)
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assertEquals(pesel.error, ValidatorError.WRONG_LENGTH)
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}
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@Test
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fun longPeselTest() {
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val pesel = PeselUtil("12345678901234")
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assertEquals(pesel.isValid(), false)
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assertEquals(pesel.error, ValidatorError.WRONG_LENGTH)
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}
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@Test
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fun notNumberPeselTest() {
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val pesel = PeselUtil("abc")
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assertEquals(pesel.isValid(), false)
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assertEquals(pesel.error, ValidatorError.WRONG_LENGTH)
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}
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@Test
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fun mixedLetterNumberPeselTest() {
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val pesel = PeselUtil("123abc34247")
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assertEquals(pesel.isValid(), false)
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assertEquals(pesel.error, ValidatorError.INVALID_INPUT)
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}
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@Test
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fun checkGenderForValidPeselTest() {
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var pesel = PeselUtil("67881319915")
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assertEquals(pesel.isValid(), true)
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assertEquals(pesel.getGender(), PeselUtil.Gender.MALE)
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pesel = PeselUtil("61021854465")
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assertEquals(pesel.isValid(), true)
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assertEquals(pesel.getGender(), PeselUtil.Gender.FEMALE)
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}
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@Test
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fun checkGenderForInvalidPeselTest() {
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val pesel = PeselUtil("67881319911")
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assertEquals(pesel.isValid(), false)
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assertEquals(pesel.getGender(), null)
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}
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@Test
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fun checkBirthDateForValidPeselTest() {
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var pesel = PeselUtil("67881319915")
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assertEquals(pesel.isValid(), true)
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assertEquals(pesel.getBirthDate(), "1867-08-13")
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pesel = PeselUtil("61021854465")
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assertEquals(pesel.isValid(), true)
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assertEquals(pesel.getBirthDate(), "1961-02-18")
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pesel = PeselUtil("01301055623")
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assertEquals(pesel.isValid(), true)
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assertEquals(pesel.getBirthDate(), "2001-10-10")
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pesel = PeselUtil("33450593635")
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assertEquals(pesel.isValid(), true)
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assertEquals(pesel.getBirthDate(), "2133-05-05")
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}
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@Test
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fun checkBirthDateForInvalidPeselTest() {
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val pesel = PeselUtil("67881319911")
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assertEquals(pesel.isValid(), false)
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assertEquals(pesel.getBirthDate(), null)
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}
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}

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