tasks/06-test-suite.md done

test/test-ob-elixir-results.el

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+;;; test-ob-elixir-results.el --- Result formatting tests -*- lexical-binding: t; -*-
+
+;;; Commentary:
+
+;; Result formatting and table support tests for ob-elixir package.
+
+;;; Code:
+
+(require 'ert)
+(require 'ob-elixir)
+
+;;; Parsing Tests
+
+(ert-deftest ob-elixir-test-parse-simple-list ()
+  "Test parsing simple list result."
+  (should (equal '(1 2 3) (ob-elixir--table-or-string "[1, 2, 3]"))))
+
+(ert-deftest ob-elixir-test-parse-nested-list ()
+  "Test parsing nested list (table) result."
+  (should (equal '((1 2) (3 4))
+                 (ob-elixir--table-or-string "[[1, 2], [3, 4]]"))))
+
+(ert-deftest ob-elixir-test-parse-tuple ()
+  "Test parsing tuple result."
+  (should (equal '(1 2 3) (ob-elixir--table-or-string "{1, 2, 3}"))))
+
+(ert-deftest ob-elixir-test-parse-scalar ()
+  "Test that scalars are returned as strings."
+  (should (equal "42" (ob-elixir--table-or-string "42")))
+  (should (equal ":ok" (ob-elixir--table-or-string ":ok"))))
+
+(ert-deftest ob-elixir-test-parse-string ()
+  "Test parsing string result."
+  (should (equal "\"hello\"" (ob-elixir--table-or-string "\"hello\""))))
+
+(ert-deftest ob-elixir-test-sanitize-table-nil ()
+  "Test that nil values are sanitized in tables."
+  (let ((ob-elixir-nil-to 'hline))
+    (should (equal '((1 hline) (hline 2))
+                   (ob-elixir--sanitize-table '((1 nil) (nil 2)))))))
+
+(ert-deftest ob-elixir-test-execution-returns-table ()
+  "Test that list results become tables."
+  (skip-unless (executable-find ob-elixir-command))
+  (let ((result (ob-elixir--table-or-string
+                 (ob-elixir--execute "[[1, 2], [3, 4]]" 'value))))
+    (should (equal '((1 2) (3 4)) result))))
+
+(ert-deftest ob-elixir-test-mixed-list ()
+  "Test parsing mixed-type list."
+  (skip-unless (executable-find ob-elixir-command))
+  (let ((result (ob-elixir--table-or-string
+                 (ob-elixir--execute "[1, \"two\", :three]" 'value))))
+    (should (listp result))
+    (should (= 3 (length result)))))
+
+(provide 'test-ob-elixir-results)
+;;; test-ob-elixir-results.el ends here