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-rw-r--r--lib/tools/emacs/erlang-eunit.el94
1 files changed, 67 insertions, 27 deletions
diff --git a/lib/tools/emacs/erlang-eunit.el b/lib/tools/emacs/erlang-eunit.el
index 05528aee6d..49d1bc8b0c 100644
--- a/lib/tools/emacs/erlang-eunit.el
+++ b/lib/tools/emacs/erlang-eunit.el
@@ -99,6 +99,13 @@ buffer and vice versa"
(substring base-name (match-beginning 1) (match-end 1))
base-name)))
+;;; Return the module name of the file
+;;; /tmp/foo/src/x.erl --> x
+;;; /tmp/foo/test/x_tests.erl --> x_tests
+(defun erlang-eunit-module-name (file-path)
+ (interactive)
+ (file-name-sans-extension (file-name-nondirectory file-path)))
+
;;; Return the directory name which is common to both src and test
;;; /tmp/foo/src/x.erl --> /tmp/foo
;;; /tmp/foo/test/x_tests.erl --> /tmp/foo
@@ -125,25 +132,62 @@ buffer and vice versa"
(concat dir file)
(concat dir "/" file)))
-;;; Run EUnit tests for the current module
-(defun erlang-eunit-run-tests ()
- "Run the EUnit test suite for the current module.
+;;; Determine options for EUnit.
+(defun erlang-eunit-opts ()
+ (if current-prefix-arg ", [verbose]" ""))
-With prefix arg, runs tests with the verbose flag set."
- (interactive)
+;;; Determine current test function
+(defun erlang-eunit-test-name ()
+ (save-excursion
+ (erlang-end-of-function 1)
+ (erlang-beginning-of-function 1)
+ (erlang-name-of-function)))
+
+(defun erlang-eunit-simple-test-p (test-name)
+ (if (erlang-eunit-string-match-p "^\\(.+\\)_test$" test-name) t nil))
+
+(defun erlang-eunit-test-generator-p (test-name)
+ (if (erlang-eunit-string-match-p "^\\(.+\\)_test_$" test-name) t nil))
+
+;;; Run the current EUnit test
+(defun erlang-eunit-run-current-test ()
(let* ((module-name (erlang-add-quotes-if-needed
- (erlang-eunit-source-module-name buffer-file-name)))
- (opts (if current-prefix-arg ", [verbose]" ""))
- (command (format "eunit:test(%s%s)." module-name opts)))
+ (erlang-eunit-module-name buffer-file-name)))
+ (test-name (erlang-eunit-test-name))
+ (command
+ (cond ((erlang-eunit-simple-test-p test-name)
+ (format "eunit:test({%s, %s}%s)."
+ module-name test-name (erlang-eunit-opts)))
+ ((erlang-eunit-test-generator-p test-name)
+ (format "eunit:test({generator, %s, %s}%s)."
+ module-name test-name (erlang-eunit-opts)))
+ (t (format "%% WARNING: '%s' is not a test function" test-name)))))
(erlang-eunit-inferior-erlang-send-command command)))
-;;; Compile source and EUnit test file and finally run EUnit tests for
-;;; the current module
-(defun erlang-eunit-compile-and-run-tests ()
- "Compile the source and test files and run the EUnit test suite.
+;;; Run EUnit tests for the current module
+(defun erlang-eunit-run-module-tests ()
+ (let* ((module-name (erlang-add-quotes-if-needed
+ (erlang-eunit-source-module-name buffer-file-name)))
+ (command (format "eunit:test(%s%s)." module-name (erlang-eunit-opts))))
+ (erlang-eunit-inferior-erlang-send-command command)))
+
+(defun erlang-eunit-compile-and-run-current-test ()
+ "Compile the source and test files and run the current EUnit test.
With prefix arg, compiles for debug and runs tests with the verbose flag set."
(interactive)
+ (erlang-eunit-compile-and-test 'erlang-eunit-run-current-test))
+
+(defun erlang-eunit-compile-and-run-module-tests ()
+ "Compile the source and test files and run all EUnit tests in the module.
+
+With prefix arg, compiles for debug and runs tests with the verbose flag set."
+ (interactive)
+ (erlang-eunit-compile-and-test 'erlang-eunit-run-module-tests))
+
+;;; Compile source and EUnit test file and finally run EUnit tests for
+;;; the current module
+(defun erlang-eunit-compile-and-test (run-tests)
(let ((src-filename (erlang-eunit-src-filename buffer-file-name))
(test-filename (erlang-eunit-test-filename buffer-file-name)))
@@ -163,7 +207,7 @@ With prefix arg, compiles for debug and runs tests with the verbose flag set."
(if (file-readable-p test-filename)
(erlang-eunit-compile-file test-filename)
t)
- (erlang-eunit-run-tests)))))
+ (funcall run-tests)))))
(defun erlang-eunit-compile-file (file-path)
(if (file-readable-p file-path)
@@ -221,22 +265,18 @@ With prefix arg, compiles for debug and runs tests with the verbose flag set."
;;; Key bindings
;;;====================================================================
-(defvar erlang-eunit-toggle-src-and-test-file-other-window-key "\C-c\C-et"
- "*Key to which the `erlang-eunit-toggle-src-and-test-file-other-window'
-function will be bound.")
-(defvar erlang-eunit-compile-and-run-tests-key "\C-c\C-ek"
- "*Key to which the `erlang-eunit-compile-and-run-tests'
-function will be bound.")
+(defconst erlang-eunit-key-bindings
+ '(("\C-c\C-et" erlang-eunit-toggle-src-and-test-file-other-window)
+ ("\C-c\C-ek" erlang-eunit-compile-and-run-module-tests)
+ ("\C-c\C-ej" erlang-eunit-compile-and-run-current-test)))
(defun erlang-eunit-add-key-bindings ()
- (erlang-eunit-ensure-keymap-for-key
- erlang-eunit-toggle-src-and-test-file-other-window-key)
- (local-set-key erlang-eunit-toggle-src-and-test-file-other-window-key
- 'erlang-eunit-toggle-src-and-test-file-other-window)
- (erlang-eunit-ensure-keymap-for-key
- erlang-eunit-compile-and-run-tests-key)
- (local-set-key erlang-eunit-compile-and-run-tests-key
- 'erlang-eunit-compile-and-run-tests))
+ (dolist (binding erlang-eunit-key-bindings)
+ (erlang-eunit-bind-key (car binding) (cadr binding))))
+
+(defun erlang-eunit-bind-key (key function)
+ (erlang-eunit-ensure-keymap-for-key key)
+ (local-set-key key function))
(defun erlang-eunit-ensure-keymap-for-key (key-seq)
(let ((prefix-keys (butlast (append key-seq nil)))