468 lines
17 KiB
Kotlin
468 lines
17 KiB
Kotlin
package solutions.tretter.githugandroid
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import org.junit.Assert.assertEquals
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import org.junit.Assert.assertFalse
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import org.junit.Assert.assertTrue
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import org.junit.Assume.assumeTrue
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import org.junit.Test
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import java.io.File
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import java.nio.file.Files
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class GitSandboxEngineTest {
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@Test
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fun statusShowsDeletedTrackedFiles() {
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val repo = RepoState(
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initialized = true,
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files = listOf(GitFile("deleteme.rb", tracked = true, deleted = true)),
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commits = listOf(CommitNode("0000001", "Added a temp file")),
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branches = mapOf("master" to 1),
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)
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val (_, output) = GitSandboxEngine.execute(repo, "git status")
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assertTrue(output.any { it.contains("deleted:") && it.contains("deleteme.rb") })
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}
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@Test
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fun gitRmRemovesDeletedTrackedFileFromIndex() {
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val repo = RepoState(
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initialized = true,
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files = listOf(GitFile("deleteme.rb", tracked = true, deleted = true)),
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commits = listOf(CommitNode("0000001", "Added a temp file")),
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branches = mapOf("master" to 1),
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)
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val (updatedRepo, _) = GitSandboxEngine.execute(repo, "git rm deleteme.rb")
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assertFalse(updatedRepo.files.any { it.name == "deleteme.rb" })
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}
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@Test
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fun rmLevelIsNotSolvedByReadOnlyCommands() {
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val level = rmLevel()
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val repo = level.setup()
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val (updatedRepo, _) = GitSandboxEngine.execute(repo, "ls")
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assertFalse(level.validator(updatedRepo, "ls"))
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}
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@Test
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fun gitMvExpandsWildcardSourcesIntoDestinationDirectory() {
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val repo = RepoState(
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initialized = true,
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files = listOf(
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GitFile("about.html", tracked = true),
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GitFile("contact.html", tracked = true),
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GitFile("index.html", tracked = true),
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GitFile("README", tracked = true),
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),
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branches = mapOf("master" to 1),
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)
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val (updatedRepo, _) = GitSandboxEngine.execute(repo, "git mv *.html src")
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assertTrue(updatedRepo.files.any { it.name == "src/about.html" })
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assertTrue(updatedRepo.files.any { it.name == "src/contact.html" })
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assertTrue(updatedRepo.files.any { it.name == "src/index.html" })
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assertTrue(updatedRepo.files.any { it.name == "README" })
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}
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@Test
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fun singleQuotedWildcardIsNotExpanded() {
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val repo = RepoState(
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initialized = true,
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files = listOf(GitFile("README"), GitFile("main.kt")),
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)
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val (_, output) = GitSandboxEngine.execute(repo, "echo '*'")
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assertEquals(listOf("*"), output)
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}
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@Test
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fun echoRedirectAcceptsNoSurroundingSpaces() {
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val repo = RepoState(initialized = true)
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val (updatedRepo, output) = GitSandboxEngine.execute(repo, "echo '*.swp'>.gitignore")
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assertTrue(output.isEmpty())
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assertEquals("*.swp", updatedRepo.files.single { it.name == ".gitignore" }.content)
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}
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@Test
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fun commitHashAnswerAcceptsFullHashThatStartsWithDisplayedShortHash() {
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val repo = RepoState(
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initialized = true,
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commits = listOf(CommitNode("abc1234", "Latest commit")),
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branches = mapOf("master" to 1),
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)
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assertTrue(commitHashAnswer("0000001")(repo, "abc1234fedcba9876543210fedcba9876543210"))
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}
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@Test
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fun mdIsAcceptedAsMkdirAlias() {
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val repo = RepoState(initialized = true)
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val (_, output) = GitSandboxEngine.execute(repo, "md src")
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assertTrue(output.isEmpty())
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}
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@Test
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fun dirIsAcceptedAsLsAlias() {
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val repo = RepoState(
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initialized = true,
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files = listOf(GitFile("README"), GitFile("src/main.kt")),
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)
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val (_, output) = GitSandboxEngine.execute(repo, "dir")
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assertTrue("README" in output)
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assertTrue("src/main.kt" in output)
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}
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@Test
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fun lsShowsDotfiles() {
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val repo = RepoState(
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initialized = true,
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files = listOf(GitFile(".gitignore"), GitFile("README")),
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)
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val (_, output) = GitSandboxEngine.execute(repo, "ls")
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assertTrue(".gitignore" in output)
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}
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@Test
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fun lsShowsGitDirectoryEntry() {
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val repo = RepoState(initialized = true)
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val (_, output) = GitSandboxEngine.execute(repo, "ls")
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assertTrue(".git" in output)
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}
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@Test
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fun fileCompletionUsesCurrentDirectory() {
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val repo = RepoState(
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initialized = true,
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currentDir = "src",
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files = listOf(
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GitFile("README"),
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GitFile("src/main.kt"),
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GitFile("src/model/User.kt"),
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),
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)
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assertEquals(listOf("main.kt", "model/User.kt"), fileCompletionCandidates(repo).sorted())
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assertEquals(listOf("model/"), directoryCompletionCandidates(repo))
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}
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@Test
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fun nativeCompletionUsesCurrentDirectoryIncludingGitMetadata() {
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val git = testGitBinary()
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assumeTrue(git.exists() && git.canExecute())
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val root = Files.createTempDirectory("githug-completion").toFile()
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try {
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val runtime = GitRepositoryRuntime(root, git)
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val level = level(
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id = "completion-test",
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title = "Completion Test",
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description = "",
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hints = emptyList(),
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commandSuggestions = emptyList(),
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setup = { RepoState(initialized = true) },
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validator = { _, _ -> false },
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)
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val repo = runtime.prepareLevel(level)
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val (gitDirRepo, _) = runtime.execute(level, repo, "cd .git")
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assertTrue("HEAD" in runtime.completionCandidates(level, gitDirRepo, directoriesOnly = false))
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} finally {
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root.deleteRecursively()
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}
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}
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@Test
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fun nativeCompletionIncludesExecutableShortcutPaths() {
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val git = testGitBinary()
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assumeTrue(git.exists() && git.canExecute())
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val root = Files.createTempDirectory("githug-script-completion").toFile()
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try {
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val runtime = GitRepositoryRuntime(root, git)
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val level = bisectLevel()
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val repo = runtime.prepareLevel(level)
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val candidates = runtime.completionCandidates(level, repo, directoriesOnly = false)
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assertTrue("./test-balance.sh" in candidates)
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} finally {
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root.deleteRecursively()
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}
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}
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@Test
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fun nativeGitExecAliasesRefreshWhenBinaryChanges() {
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val git = testGitBinary()
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assumeTrue(git.exists() && git.canExecute())
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val root = Files.createTempDirectory("githug-exec-refresh").toFile()
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try {
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val firstGit = File(root, "first-git").also { git.copyTo(it); it.setExecutable(true) }
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val secondGit = File(root, "second-git").also { git.copyTo(it); it.setExecutable(true) }
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val level = level(
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id = "exec-refresh-test",
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title = "Exec Refresh Test",
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description = "",
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hints = emptyList(),
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commandSuggestions = emptyList(),
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setup = { RepoState(initialized = true) },
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validator = { _, _ -> false },
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)
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GitRepositoryRuntime(root, firstGit).prepareLevel(level)
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val alias = File(root, "git-exec/git")
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assertTrue(alias.exists())
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assertTrue(File(root, "git-exec/.binary-fingerprint").readText().contains(firstGit.absolutePath))
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GitRepositoryRuntime(root, secondGit).prepareLevel(level)
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assertTrue(alias.exists())
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assertTrue(File(root, "git-exec/.binary-fingerprint").readText().contains(secondGit.absolutePath))
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} finally {
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root.deleteRecursively()
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}
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}
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@Test
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fun nativePushLevelHasDivergedStatusAndRebasesCleanly() {
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val git = testGitBinary()
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assumeTrue(git.exists() && git.canExecute())
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val root = Files.createTempDirectory("githug-push-level").toFile()
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try {
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val runtime = GitRepositoryRuntime(root, git)
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val level = pushLevel()
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val repo = runtime.prepareLevel(level)
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val (_, statusOutput) = runtime.execute(level, repo, "git status")
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assertTrue(statusOutput.any { it.contains("diverged", ignoreCase = true) })
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val (_, diffOutput) = runtime.execute(level, repo, "git diff")
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assertTrue(diffOutput.isNotEmpty())
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val (rebasedRepo, pullOutput) = runtime.execute(level, repo, "git pull --rebase origin master")
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assertFalse(pullOutput.any { it.contains("fatal:", ignoreCase = true) || it.contains("error:", ignoreCase = true) })
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assertTrue(rebasedRepo.files.any { it.name == "file4" && it.tracked })
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} finally {
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root.deleteRecursively()
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}
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}
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@Test
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fun nativeDiffLevelShowsLine26Change() {
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val git = testGitBinary()
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assumeTrue(git.exists() && git.canExecute())
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val root = Files.createTempDirectory("githug-diff-level").toFile()
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try {
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val runtime = GitRepositoryRuntime(root, git)
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val level = diffLevel()
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val repo = runtime.prepareLevel(level)
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val appFile = repo.files.single { it.name == "app.rb" }
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assertTrue(appFile.content.contains("server.json"))
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val (_, diffOutput) = runtime.execute(level, repo, "git diff")
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assertTrue(diffOutput.any { it.contains("- @message = get_response('data.json')") })
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assertTrue(diffOutput.any { it.contains("+ @message = get_response('server.json')") })
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assertTrue(diffOutput.any { it.contains("@@ -23,7 +23,7 @@") })
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} finally {
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root.deleteRecursively()
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}
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}
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@Test
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fun nativeBlameLevelShowsPasswordAuthor() {
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val git = testGitBinary()
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assumeTrue(git.exists() && git.canExecute())
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val root = Files.createTempDirectory("githug-blame-level").toFile()
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try {
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val runtime = GitRepositoryRuntime(root, git)
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val level = blameLevel()
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val repo = runtime.prepareLevel(level)
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assertTrue(repo.files.single { it.name == "config.rb" }.content.contains("password"))
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val (_, blameOutput) = runtime.execute(level, repo, "git blame config.rb")
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assertTrue(blameOutput.any { it.contains("Spider Man") && it.contains("password") })
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assertTrue(level.validator(repo, "Spider Man"))
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} finally {
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root.deleteRecursively()
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}
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}
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@Test
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fun cdDotDotShortcutMovesToParentDirectory() {
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val repo = RepoState(initialized = true, currentDir = "src/main")
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val (updatedRepo, output) = GitSandboxEngine.execute(repo, "cd..")
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assertTrue(output.isEmpty())
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assertEquals("src", updatedRepo.currentDir)
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}
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@Test
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fun delIsAcceptedAsRmAlias() {
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val repo = RepoState(
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initialized = true,
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files = listOf(GitFile("deleteme.txt")),
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)
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val (updatedRepo, output) = GitSandboxEngine.execute(repo, "del deleteme.txt")
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assertTrue(output.isEmpty())
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assertFalse(updatedRepo.files.any { it.name == "deleteme.txt" })
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}
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@Test
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fun interactiveStageShowsMenuWithoutStagingOrAutoCommands() {
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val repo = RepoState(initialized = true, files = listOf(GitFile("README")))
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val (updatedRepo, output) = GitSandboxEngine.execute(repo, "git stage -i")
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assertFalse(updatedRepo.files.single { it.name == "README" }.staged)
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assertTrue(output.any { it.contains("What now>") })
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assertFalse(output.any { it.contains("What now> update") })
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assertFalse(output.any { it.contains("What now> quit") })
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assertFalse(output.any { it.contains("GitHug Android") })
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}
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@Test
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fun interactiveAddShowsMenuWithoutStagingOrAutoCommands() {
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val repo = RepoState(initialized = true, files = listOf(GitFile("README")))
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val (updatedRepo, output) = GitSandboxEngine.execute(repo, "git add -i")
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assertFalse(updatedRepo.files.single { it.name == "README" }.staged)
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assertTrue(updatedRepo.interactiveAddSession != null)
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assertTrue(output.any { it.contains("What now>") })
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assertFalse(output.any { it.contains("What now> update") })
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assertFalse(output.any { it.contains("What now> quit") })
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}
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@Test
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fun interactiveAddAcceptsUpdateSelectionFromNextInput() {
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val repo = RepoState(initialized = true, files = listOf(GitFile("README")))
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val (menuRepo, _) = GitSandboxEngine.execute(repo, "git stage -i")
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val (updateRepo, updateOutput) = GitSandboxEngine.execute(menuRepo, "2")
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val (selectedRepo, selectionOutput) = GitSandboxEngine.execute(updateRepo, "1")
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val (quitRepo, quitOutput) = GitSandboxEngine.execute(selectedRepo, "7")
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assertTrue(updateRepo.interactiveAddSession?.awaitingUpdateSelection == true)
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assertTrue(updateOutput.any { it.contains("Update>>") })
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assertTrue(selectedRepo.files.single { it.name == "README" }.staged)
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assertTrue(selectedRepo.interactiveAddSession?.awaitingUpdateSelection == false)
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assertTrue(selectionOutput.any { it.contains("updated 1 path(s)") })
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assertTrue(quitRepo.interactiveAddSession == null)
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assertTrue(quitOutput.any { it.contains("Bye.") })
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}
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@Test
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fun nativeInteractiveAddSelectionUpdatesGitIndex() {
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val git = testGitBinary()
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assumeTrue(git.exists() && git.canExecute())
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val root = Files.createTempDirectory("githug-interactive-add").toFile()
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try {
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val runtime = GitRepositoryRuntime(root, git)
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val level = level(
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id = "interactive-add-test",
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title = "Interactive Add Test",
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description = "",
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hints = emptyList(),
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commandSuggestions = emptyList(),
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setup = { RepoState(initialized = true, files = listOf(GitFile("README")), branches = mapOf("master" to 0)) },
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validator = { _, _ -> false },
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)
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val repo = runtime.prepareLevel(level)
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val (menuRepo, _) = runtime.execute(level, repo, "git stage -i")
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val (updateRepo, _) = runtime.execute(level, menuRepo, "2")
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val (selectedRepo, _) = runtime.execute(level, updateRepo, "1")
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val (quitRepo, _) = runtime.execute(level, selectedRepo, "7")
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val (_, statusOutput) = runtime.execute(level, quitRepo, "git status")
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assertTrue(selectedRepo.files.single { it.name == "README" }.staged)
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assertTrue(quitRepo.interactiveAddSession == null)
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assertTrue(statusOutput.any { it.contains("new file:") && it.contains("README") })
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} finally {
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root.deleteRecursively()
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}
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}
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@Test
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fun nativeInteractiveRebaseUsesAppSequenceEditorContent() {
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val git = testGitBinary()
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assumeTrue(git.exists() && git.canExecute())
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val root = Files.createTempDirectory("githug-interactive-rebase-editor").toFile()
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try {
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val runtime = GitRepositoryRuntime(root, git)
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val level = reorderLevel()
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val repo = runtime.prepareLevel(level)
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val invocation = parseGitEditorInvocation("git rebase -i HEAD~3")
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?: error("Expected interactive rebase editor invocation")
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val todo = runtime.gitEditorInitialContent(level, repo, invocation)
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val reorderedTodo = todo.lines().toMutableList().also { lines ->
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val secondPick = lines.indexOfFirst { it.contains("Third commit") }
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val thirdPick = lines.indexOfFirst { it.contains("Second commit") }
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val thirdLine = lines[thirdPick]
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lines[thirdPick] = lines[secondPick]
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lines[secondPick] = thirdLine
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}.joinToString("\n")
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val (updatedRepo, output) = runtime.executeGitEditorCommand(level, repo, invocation, reorderedTodo)
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assertFalse(output.any { it.contains("Terminal is dumb", ignoreCase = true) })
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assertTrue(level.validator(updatedRepo, invocation.command))
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} finally {
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root.deleteRecursively()
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}
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}
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@Test
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fun nativeExecutableShortcutRunsScriptThroughShell() {
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val git = testGitBinary()
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assumeTrue(git.exists() && git.canExecute())
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val root = Files.createTempDirectory("githug-script-shortcut").toFile()
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try {
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val runtime = GitRepositoryRuntime(root, git)
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val level = bisectLevel()
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val repo = runtime.prepareLevel(level)
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val (_, output) = runtime.execute(level, repo, "./test-balance.sh")
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assertTrue(output.joinToString("\n"), output.any { it.contains("balance broken") })
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} finally {
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root.deleteRecursively()
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}
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}
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private fun testGitBinary(): File {
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System.getenv("GITHUG_TEST_GIT_BINARY")
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?.takeIf { it.isNotBlank() }
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?.let { File(it) }
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?.takeIf { it.exists() && it.canExecute() }
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?.let { return it }
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val repoHostGit = File(repoRoot(), "build/host-git/libgit.so")
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if (repoHostGit.exists() && repoHostGit.canExecute()) return repoHostGit
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return File("/usr/bin/git")
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}
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private fun repoRoot(): File {
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val userDir = File(System.getProperty("user.dir") ?: ".")
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return if (File(userDir, "app/build.gradle.kts").exists()) userDir else userDir.parentFile ?: userDir
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}
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}
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