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95 lines
2.7 KiB
Kotlin
95 lines
2.7 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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@file:Suppress("Deprecation")
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package org.mozilla.fenix.detektrules.perf
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import io.gitlab.arturbosch.detekt.api.Config
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import io.gitlab.arturbosch.detekt.api.YamlConfig
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import io.gitlab.arturbosch.detekt.test.lint
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import org.junit.jupiter.api.Assertions.assertEquals
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import org.junit.jupiter.api.Assertions.assertTrue
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import org.junit.jupiter.api.BeforeEach
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import org.junit.jupiter.api.DisplayName
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import org.junit.jupiter.api.Test
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import org.junit.jupiter.params.ParameterizedTest
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import org.junit.jupiter.params.provider.Arguments
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import org.junit.jupiter.params.provider.Arguments.arguments
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import org.junit.jupiter.params.provider.MethodSource
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import java.util.stream.Stream
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internal class MozillaBannedPropertyAccessTest {
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private lateinit var config: Config
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@BeforeEach
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fun setup() {
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config = YamlConfig.loadResource(this.javaClass.getResource("/config.yml"))
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}
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@Test
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internal fun `non compliant property access should warn`() {
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val findings =
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MozillaBannedPropertyAccess(config).lint(
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NONCOMPLIANT_ACCESS.trimIndent()
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)
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assertEquals(1, findings.size)
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assertEquals(DESCR, findings[0].issue.description)
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}
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@DisplayName("compliant ")
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@MethodSource("compliantProvider")
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@ParameterizedTest(name = "{1} should not warn")
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internal fun testCompliantWhen(source: String) {
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val findings =
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MozillaBannedPropertyAccess(config).lint(
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source
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)
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assertTrue(findings.isEmpty())
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}
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companion object {
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@JvmStatic
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fun compliantProvider(): Stream<Arguments> =
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Stream.of(
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arguments(COMPLIANT_ACCESS, "Safe property access")
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)
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}
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}
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const val NONCOMPLIANT_ACCESS = """
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class Test {
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lateinit var x: String
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class Sample {
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companion object {
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public var Banned = "true".toBoolean()
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}
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}
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init {
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if (Sample.Banned) {
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x = "true"
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}
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}
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}
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"""
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const val COMPLIANT_ACCESS = """
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class Test {
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lateinit var x: String
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class Sample {
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companion object {
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public var Banned = "true".toBoolean()
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public var Allowed = "false".toBoolean()
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}
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}
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init {
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if (Sample.Allowed) {
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x = "true"
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}
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}
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}
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"""
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