Misc Changes

app/src/main/java/solutions/tretter/githugandroid/levels/PushBranchLevel.kt

@@ -0,0 +1,22 @@
+package solutions.tretter.githugandroid
+
+/**
+ * Port of the upstream ruby-githug `push_branch` level.
+ *
+ * Setup documents the repository shape the learner explores. Evaluation is kept
+ * state-based whenever the exercise changes repository objects; answer-only
+ * levels intentionally validate the answer entered at the prompt.
+ */
+internal fun pushBranchLevel(): Level = level(
+    id = "push_branch",
+    title = "Push Branch",
+    description = "You've made some changes to a local branch and want to share it, but aren't yet ready to merge it with the 'master' branch. Push only 'test_branch' to the remote repository",
+    hints = listOf("Investigate the options in `git push` using `git push --help`"),
+    commandSuggestions = listOf("git push origin test_branch"),
+    setup = { RepoState(initialized = true, branches = mapOf("master" to 2, "other_branch" to 3, "test_branch" to 4), remotes = mapOf("origin" to "remote"), headBranch = "test_branch") },
+    validator = repoPredicate { repo -> "origin/test_branch" in repo.pushedBranches && "origin/master" !in repo.pushedBranches && "origin/other_branch" !in repo.pushedBranches },
+    testCases = listOf(
+        levelTestCase("push named branch", "git push origin test_branch"),
+        levelTestCase("push current branch refspec", "git push origin test_branch:test_branch"),
+    ),
+)