Improve tests & validate FSEntry names #4
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@ -53,4 +53,5 @@ class FSCreator {
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}
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class CyclicFolderException : Exception("Cyclic FSFolders are not supported")
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class DuplicateEntryNameException : Exception("Folder contains entries with duplicate names")
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@ -104,7 +104,7 @@ class FSCreatorTest {
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"folder",
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listOf(
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FSFolder(
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"folder",
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"folder", // Repeated name should be fine here (not throw)
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listOf(
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FSFolder(
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"secrets",
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@ -152,4 +152,34 @@ class FSCreatorTest {
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creator.create(folder4, "_tmp")
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}
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}
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@Test
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fun `create throws on folder with duplicate names`() {
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val folder =
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FSFolder(
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"folder",
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listOf(
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FSFile("README.md", "# Test File"),
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FSFile("hello-world.txt", "Hello World!"),
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FSFolder(
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"src",
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listOf(
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FSFile("README.md", "# Source files"),
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FSFolder(
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"solution",
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listOf(
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FSFile("solution.py", "print('1 + 1 = 1')"),
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FSFile("tmp", "A temporary file"),
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FSFolder("tmp", listOf()),
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),
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),
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),
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),
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FSFolder("tmp", listOf()),
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),
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)
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assertThrows<DuplicateEntryNameException> {
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creator.create(folder, "_tmp")
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}
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}
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}
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@ -1,10 +1,34 @@
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package filesystem
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import org.junit.jupiter.api.Test
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import org.junit.jupiter.api.*
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import kotlin.test.assertFalse
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import kotlin.test.assertTrue
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class FSEntryTest {
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@Test
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fun `valid name entries`() {
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assertDoesNotThrow("should construct FSFile and FSFolder without throwing") {
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FSFile("A file with a name.tar.xz", "Contents")
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FSFolder(".a folder with a name", listOf())
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}
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}
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@Test
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fun `invalid name entries`() {
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assertThrows<InvalidEntryNameException> {
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FSFile("File/here", "Contents")
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}
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assertThrows<InvalidEntryNameException> {
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FSFolder("Folder/here", listOf())
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}
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assertThrows<InvalidEntryNameException> {
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FSFolder(".", listOf())
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}
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assertThrows<InvalidEntryNameException> {
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FSFolder("/", listOf())
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}
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}
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@Test
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fun `non-cyclic folder`() {
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val folder =
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@ -39,4 +63,74 @@ class FSEntryTest {
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assertTrue(folder3.isCyclic())
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assertTrue(folder4.isCyclic())
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}
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@Test
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fun `no duplicate names folder`() {
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val folder =
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FSFolder(
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"folder",
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listOf(
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FSFile("README.md", "# Test File"),
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FSFile("hello-world.txt", "Hello World!"),
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FSFolder(
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"src",
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listOf(
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FSFile("README.md", "# Source files"),
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FSFile("solution-1.py", "print('1 + 1 = 1')"),
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FSFile("solution-2.py", "print('1 + 1 = 1')"),
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),
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),
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FSFolder("tmp", listOf()),
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),
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)
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assertFalse(folder.hasDuplicateNames())
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assertFalse(folder.deepHasDuplicateNames())
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}
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@Test
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fun `shallow duplicate names folder`() {
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val folder =
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FSFolder(
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"folder",
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listOf(
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FSFile("README.md", "# Test File"),
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FSFile("hello-world.txt", "Hello World!"),
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FSFolder(
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"src",
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listOf(
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FSFile("README.md", "# Source files"),
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FSFile("solution-1.py", "print('1 + 1 = 1')"),
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FSFile("solution-2.py", "print('1 + 1 = 1')"),
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),
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),
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FSFolder("tmp", listOf()),
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FSFile("tmp", "A temporary file"),
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),
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)
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assertTrue(folder.hasDuplicateNames())
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assertTrue(folder.deepHasDuplicateNames())
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}
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@Test
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fun `deep duplicate names folder`() {
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val folder =
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FSFolder(
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"folder",
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listOf(
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FSFile("README.md", "# Test File"),
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FSFile("hello-world.txt", "Hello World!"),
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FSFolder(
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"src",
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listOf(
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FSFile("README.md", "# Source files"),
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FSFile("solution-1.py", "print('1 + 1 = 1')"),
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FSFile("solution-1.py", "print('1 + 1 = 1')"),
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),
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),
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FSFolder("tmp", listOf()),
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),
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)
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assertFalse(folder.hasDuplicateNames())
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assertTrue(folder.deepHasDuplicateNames())
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}
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}
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