ProguardMappingTest.kt

TLDR

This file contains a class called ProguardMappingTest which contains a single method readAndParseMappingFile. The method reads a Proguard mapping file, parses it, and tests the deobfuscation functionality provided by the ProguardMappingReader class.

Methods

readAndParseMappingFile

This method reads a Proguard mapping file, parses it, and performs several tests to verify the deobfuscation functionality. It sets up a sample Proguard mapping file as a string, creates an instance of the ProguardMappingReader, and reads the Proguard mapping using the readProguardMapping method of the ProguardMappingReader. It then asserts that the deobfuscated class and field names match the expected values using the assertThat method from the Assertions class.

Classes

ProguardMappingTest

This class provides a test case for the ProguardMappingReader class. It contains the readAndParseMappingFile method which tests the functionality of the ProguardMappingReader.

package shark

import org.assertj.core.api.Assertions.assertThat
import org.junit.Test

class ProguardMappingTest {

  @Test
  fun readAndParseMappingFile() {
    val proguardMappingText = """
            # comment
            com.test.ClearClassName1 -> com.test.ObfuscatedClassName1:
                com.test.FieldType1 clearFieldName1 -> obfuscatedFieldName1
            com.test.ClearClassName2 -> com.test.ObfuscatedClassName2:
                com.test.FieldType2 clearFieldName2 -> obfuscatedFieldName2
        """.trimIndent()

    val proguardMapping =
      ProguardMappingReader(proguardMappingText.byteInputStream(Charsets.UTF_8))
        .readProguardMapping()

    assertThat(
      proguardMapping.deobfuscateClassName("com.test.ObfuscatedClassName1")
    ).isEqualTo("com.test.ClearClassName1")

    assertThat(
      proguardMapping.deobfuscateFieldName(
        "com.test.ObfuscatedClassName1",
        "obfuscatedFieldName1"
      )
    ).isEqualTo("clearFieldName1")

    assertThat(
      proguardMapping.deobfuscateClassName("com.test.ObfuscatedClassName2")
    ).isEqualTo("com.test.ClearClassName2")

    assertThat(
      proguardMapping.deobfuscateFieldName(
        "com.test.ObfuscatedClassName2",
        "obfuscatedFieldName2"
      )
    ).isEqualTo("clearFieldName2")
  }
}