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Add FileUtils tests for SHA1 and deletion (#2152)

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* Add FileUtils tests for SHA1 and deletion

* Avoid changing access modifier for SHA1 test
This commit is contained in:
Adam Jones 2018-12-17 15:45:01 +00:00 • committed by Vivek Maskara
parent 647c679c18
commit fb3055e716
1 changed files with 40 additions and 0 deletions
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40
app/src/test/kotlin/fr/free/nrw/commons/utils/FileUtilsTest.kt
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@ -1,6 +1,7 @@
package fr.free.nrw.commons.utils package fr.free.nrw.commons.utils
import fr.free.nrw.commons.upload.FileUtils import fr.free.nrw.commons.upload.FileUtils
import fr.free.nrw.commons.upload.FileUtilsWrapper
import org.junit.Assert.assertEquals import org.junit.Assert.assertEquals
import org.junit.Test import org.junit.Test
import java.io.* import java.io.*
@ -17,6 +18,41 @@ class FileUtilsTest {
assertEquals(getString(source), getString(dest)) assertEquals(getString(source), getString(dest))
} }
@Test
fun deleteFile() {
val file = File.createTempFile("testfile", "")
writeToFile(file, "Hello, World")
assertEquals(true, file.exists())
assertEquals(true, FileUtils.deleteFile(file))
assertEquals(false, file.exists())
}
@Test
fun testSHA1() {
val fileUtilsWrapper = FileUtilsWrapper()
assertEquals(
"907d14fb3af2b0d4f18c2d46abe8aedce17367bd",
fileUtilsWrapper.getSHA1(toInputStream("Hello, World"))
)
assertEquals(
"8b971da6347bd126872ea2f4f8d394e70c74073a",
fileUtilsWrapper.getSHA1(toInputStream("apps-android-commons"))
)
assertEquals(
"e9d30f5a3a82792b9d79c258366bd53207ceaeb3",
fileUtilsWrapper.getSHA1(toInputStream("domdomegg was here"))
)
assertEquals(
"96e733a3e59261c0621ba99be5bd10bb21abe53e",
fileUtilsWrapper.getSHA1(toInputStream("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII="))
)
}
private fun writeToFile(file: File, s: String) { private fun writeToFile(file: File, s: String) {
val buf = BufferedOutputStream(FileOutputStream(file)) val buf = BufferedOutputStream(FileOutputStream(file))
buf.write(s.toByteArray()) buf.write(s.toByteArray())
@ -30,4 +66,8 @@ class FileUtilsTest {
buf.close() buf.close()
return String(bytes) return String(bytes)
} }
private fun toInputStream(str: String) : InputStream {
return ByteArrayInputStream(str.toByteArray(Charsets.UTF_8))
}
} }