Misc Changes

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

@@ -0,0 +1,22 @@
+package solutions.tretter.githugandroid
+
+/**
+ * Port of the upstream ruby-githug `config` 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 configLevel(): Level = level(
+    id = "config",
+    title = "Config",
+    description = "Set up your git name and email; this is important so that your commits can be identified.",
+    hints = listOf("Use `git config user.name ...` and `git config user.email ...`."),
+    commandSuggestions = listOf("git config user.name GitHug", "git config user.email githug@example.com"),
+    setup = { RepoState(initialized = true, branches = mapOf("master" to 0)) },
+    validator = repoPredicate { repo -> repo.config["user.name"].orEmpty().isNotBlank() && repo.config["user.email"].orEmpty().isNotBlank() },
+    testCases = listOf(
+        levelTestCase("name then email", "git config user.name GitHug", "git config user.email githug@example.com"),
+        levelTestCase("email then name", "git config user.email githug@example.com", "git config user.name GitHug"),
+    ),
+)