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ensime-test.el
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;;; ensime-test.el --- Regression tests for ENSIME
;;
;;;; License
;;
;; Copyright (C) 2010 Aemon Cannon
;;
;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License as
;; published by the Free Software Foundation; either version 2 of
;; the License, or (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public
;; License along with this program; if not, write to the Free
;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
;; MA 02111-1307, USA.
(eval-and-compile (require 'ensime))
(defvar ensime-testing-buffer "*ensime-tests*"
"Contains the output of all the tests. Also tracks all the testing-specific
buffer-local variables.")
(defvar ensime-test-queue '()
"The queue of tests yet to be run.")
(make-variable-buffer-local 'ensime-test-queue)
(defvar ensime-async-handler-stack '()
"Asynchronous event handlers waiting for signals. See 'ensime-test-sig'.")
(make-variable-buffer-local 'ensime-async-handler-stack)
(defvar ensime-shared-test-state '()
"A state dump for anyone who wants to use it. Useful for async tests.")
(make-variable-buffer-local 'ensime-shared-test-state)
(defvar ensime-test-dev-home
(expand-file-name "~/features")
"The local development root. This")
(defvar ensime-test-env-classpath '()
"Extra jars to include on testing classpath")
(defvar ensime--test-had-failures nil)
(defvar ensime--test-exit-on-finish (string= "t" (getenv "ENSIME_RUN_AND_EXIT")))
(put 'ensime-test-assert-failed
'error-conditions '(error ensime-test-assert-failed))
(put 'ensime-test-assert-failed 'error-message "Assertion Failed")
(put 'ensime-test-interrupted
'error-conditions '(error ensime-test-interrupted))
(put 'ensime-test-interrupted 'error-message "Test Interrupted")
(defun ensime--extract-scala-library-jar ()
(with-temp-buffer
(insert-file-contents
(ensime--classpath-file ensime--test-scala-version))
(--first
(string-match "[/\\]scala-library.*\\.jar$" it )
(split-string (buffer-string) ensime--classpath-separator 'omit-nulls))))
(defun ensime-test-concat-lines (&rest lines)
(mapconcat #'identity lines "\n"))
(defun ensime-create-file (file-name contents)
"Create file named file-name. Write contents to the file. Return file's name."
(make-directory (file-name-directory file-name) t)
(with-temp-file file-name
(insert contents))
file-name)
(defmacro* ensime-with-tmp-file ((name prefix contents) &rest body)
"Create temporary file with given prefix. Bind the file to
name and evaluate body."
`(let ((,name (make-temp-file ,prefix)))
(with-temp-file ,name
(insert ,contents))
(unwind-protect
(progn ,@body)
(delete-file ,name))))
(defvar ensime--test-scala-version
(getenv "SCALA_VERSION"))
(defun ensime--test-scala-major-version ()
(mapconcat 'int-to-string
(-take 2 (version-to-list ensime--test-scala-version))
"."))
(defun ensime-create-tmp-project (src-files &optional extra-config)
"Create a temporary project directory. Populate with config, source files.
Return a plist describing the project. Note: Delete such projects with
ensime-cleanup-tmp-project."
(let* ((root-dir (make-temp-file "ensime_test_proj_" t))
(cache-dir (expand-file-name "cache" root-dir))
(src-dir (expand-file-name "src/main/scala" root-dir))
(target-dir (expand-file-name
(concat "target/scala-"
(ensime--test-scala-major-version) "/classes" )
root-dir))
(test-target-dir (expand-file-name "test-target" root-dir))
(scala-jar (ensime--extract-scala-library-jar))
(config (append
extra-config
`(:root-dir ,root-dir
:cache-dir ,cache-dir
:name "test"
:scala-version ,ensime--test-scala-version
:java-home ,(getenv "JDK_HOME")
:subprojects
((:name "test"
:module-name "test"
:source-roots (,src-dir)
:depends-on-modules nil
:compile-deps (,scala-jar)
:target ,target-dir
:test-target ,test-target-dir)))))
(conf-file (ensime-create-file
(expand-file-name ".ensime" root-dir)
(format "%S" config))))
(mkdir src-dir t)
(mkdir cache-dir t)
(mkdir target-dir t)
(mkdir test-target-dir t)
(when ensime--test-cached-project
(message "Copying %s to %s"
(plist-get ensime--test-cached-project :cache-dir)
cache-dir)
(copy-directory (plist-get ensime--test-cached-project :cache-dir)
cache-dir nil t t)
(when (file-exists-p (expand-file-name "port" cache-dir))
(delete-file (expand-file-name "port" cache-dir))))
(let* ((src-file-names
(mapcar
(lambda (f) (ensime-create-file
(expand-file-name (plist-get f :name) src-dir)
(plist-get f :contents)))
src-files)))
(list
:src-files src-file-names
:root-dir root-dir
:cache-dir cache-dir
:conf-file conf-file
:src-dir src-dir
:target target-dir))))
(defvar ensime-tmp-project-hello-world
`((:name
"hello_world.scala"
:contents ,(ensime-test-concat-lines
"package com.helloworld"
"class HelloWorld{"
"}"
"object HelloWorld {"
"def main(args: Array[String]) = {"
"Console.println(\"Hello, world!\")"
"}"
"def foo(a:Int, b:Int):Int = {"
"a + b"
"}"
"}"))))
(defun ensime-test-compile-java-proj (proj arguments)
"Compile java sources of given temporary test project."
(let* ((root (plist-get proj :root-dir))
(src-files (plist-get proj :src-files))
(target (plist-get proj :target))
(args (append
arguments
(list "-d" target)
src-files)))
(assert (executable-find "javac"))
(assert (= 0 (apply 'call-process "javac" nil "*javac*" nil args)))))
(defun ensime-cleanup-tmp-project (proj &optional no-del)
"Destroy a temporary project directory, kill all buffers visiting
source files in the project."
;; TODO Should delete all buffers that weren't there at the test start
(let ((src-files (plist-get proj :src-files))
(root-dir (plist-get proj :root-dir)))
(dolist (f src-files)
(cond ((file-exists-p f)
(let ((buf (find-buffer-visiting f)))
(when buf
(switch-to-buffer buf)
(set-buffer-modified-p nil)
(kill-buffer nil))))
((get-buffer f)
(progn
(switch-to-buffer (get-buffer f))
(kill-buffer nil)))
(t)))
(when (and (not no-del)
root-dir
;; a bit of paranoia..
(or (integerp (string-match "^/tmp/" root-dir))
(integerp (string-match "/Temp/" root-dir))))
;; ..before we wipe away the project dir
(message "Deleting %s" root-dir)
(with-current-buffer ensime-testing-buffer
(delete-directory root-dir t)))))
(defun ensime-kill-all-ensime-servers ()
"Kill all inferior ensime server buffers."
(dolist (b (buffer-list))
(when (string-match "^\\*inferior-ensime-server.*" (buffer-name b))
(kill-buffer b))))
(defmacro ensime-test-var-put (var val)
"Helper for writing to shared testing state."
`(with-current-buffer ensime-testing-buffer
(setq ensime-shared-test-state
(plist-put ensime-shared-test-state ,var ,val))))
(defmacro ensime-test-var-get (var)
"Helper for reading from shared testing state."
`(with-current-buffer ensime-testing-buffer
(plist-get ensime-shared-test-state ,var)))
(defun ensime-test-sig (event value)
"Driver for asynchonous tests. This function is invoked from ensime core,
signaling events to events handlers installed by asynchronous tests."
(when (buffer-live-p (get-buffer ensime-testing-buffer))
(message "Received test event: %s" event)
(with-current-buffer ensime-testing-buffer
(when (not (null ensime-async-handler-stack))
(let* ((ensime-prefer-noninteractive t)
(handler (car ensime-async-handler-stack))
(guard-func (plist-get handler :guard-func))
(handler-events (plist-get handler :events)))
(cond
(ensime-stack-eval-tags
(message "Got %s while in a synchronous call, ignoring"
event))
((and (equal (list event) handler-events)
(or (null guard-func) (funcall guard-func value)))
(let ((handler-func (plist-get handler :func))
(is-last (plist-get handler :is-last)))
(message "Handling test event: %s/%s" event handler)
(pop ensime-async-handler-stack)
(save-excursion
(condition-case signal
(funcall handler-func value)
(ensime-test-interrupted
(message
"Error executing test: %s, moving to next." signal)
(setq is-last t))))
(when is-last
(setq ensime-async-handler-stack nil)
(pop ensime-test-queue)
(ensime-run-next-test))))
((member event handler-events)
(message "Received %s expecting %s. Waiting for the rest"
event handler-events)
(setq handler-events (cl-remove event handler-events :count 1))
(setq handler (plist-put handler :events handler-events))
(setcar ensime-async-handler-stack handler))
(t
(message "Got %s, expecting %s. Ignoring event."
event handler-events))))))))
(defun ensime-run-suite (suite)
"Run a sequence of tests."
(switch-to-buffer ensime-testing-buffer)
(erase-buffer)
(setq ensime-test-queue suite)
(let ((ensime--test-cached-project nil))
(ensime-run-next-test)))
(defmacro ensime-test-suite (&rest tests)
"Define a sequence of tests to execute.
Tests may be synchronous or asynchronous."
`(list ,@tests))
(defmacro ensime-test (title &rest body)
"Define a synchronous test."
`(list :title ,title :async nil
:func (lambda ()
(ensime-test-run-with-handlers
,title
,@body))))
(defmacro ensime-test-run-with-handlers (context &rest body)
"Evaluate body in the context of an error handler. Handle errors by
writing to the testing output buffer."
`(save-excursion
(condition-case signal
(progn ,@body)
(ensime-test-assert-failed
(setq ensime--test-had-failures t)
(message "Assertion failed at '%s': %s" ,context signal)
(signal
'ensime-test-interrupted
(format "Test interrupted: %s." signal))))))
(defmacro* ensime-async-test (title trigger &rest handlers)
"Define an asynchronous test. Tests have the following structure:
(ensime-async-test
title
trigger-expression
[handler]*
)
Where:
title is a string that describes the test.
trigger-expression is some expression that either constitutes the entire
test, or (as is more common) invokes some process that will yield an
asynchronous event.
handler can be of one of two forms:
1) (event-types body...) where:
event-types is a list keywords that identifies event classes ; or a single keyword
body... is a list of arbitrary expressions
2) (event-type value-name guard-expr body...) where
event-type is a single keyword that identifies the expected event class
value-name is the symbol to which to bind the event payload
guard-expression is an expression evaluated with value-name bound to
the payload.
body... is a list of arbitrary expressions evaluated with value-name bound to the
payload of the event.
When the test is executed, trigger-expression is evaluated. The test then
waits for an asynchronous test event. When an event is signalled, the next
handler in line is considered.
- If the type of the event doesn't belong to the event-types of the handler head,
it is ignored
- Otherwise the event is recorded as being seen
- Once all the events in the handler's event-types have been seen, the corresponding
handler body is executed. The order in which the events are seen doesn't matter.
Handlers must be executed in order, they cannot be skipped. The test will
wait in an unfinished state until an event is signalled that matches the
next handler in line.
"
(let* ((last-handler (car (last handlers)))
(handler-structs
(mapcar
(lambda (h)
(if (listp (car h))
(list
:events (car h)
:func `(lambda (,(gensym)) (ensime-test-run-with-handlers ,title ,@(cdr h)))
:is-last (eq h last-handler))
(let ((value-sym (nth 1 h)))
(list
:events (list (car h))
:guard-func `(lambda (,value-sym) ,(nth 2 h))
:func `(lambda (,value-sym) (ensime-test-run-with-handlers ,title ,@(nthcdr 3 h)))
:is-last (eq h last-handler)))))
handlers))
(trigger-func
`(lambda ()
(ensime-test-run-with-handlers
,title
,trigger))))
`(list :title ,title :async t
:trigger ,trigger-func
:handlers ',handler-structs)))
(defun ensime-run-next-test ()
"Run the next test from the test queue."
(ensime-kill-all-ensime-servers)
(with-current-buffer ensime-testing-buffer
(if ensime-test-queue
(let ((ensime-prefer-noninteractive t)
(test (car ensime-test-queue)))
(setq ensime-shared-test-state '())
(setq ensime-async-handler-stack '())
(message "\n")
(message "Starting test: '%s'" (plist-get test :title))
(if (plist-get test :async)
;; Asynchronous test
(let ((handlers (reverse (plist-get test :handlers))))
(dolist (h handlers)
(push h ensime-async-handler-stack))
(funcall (plist-get test :trigger)))
;; Synchronous test
(progn
(pop ensime-test-queue)
(save-excursion
(condition-case signal
(funcall (plist-get test :func))
(ensime-test-interrupted
(message "Error executing test, moving to next."))))
(ensime-run-next-test))))
(progn
(goto-char (point-max))
(let* ((status (if ensime--test-had-failures 1 0))
(msg (format "Finished suite with status %s." status)))
(message msg)
(when ensime--test-cached-project
(ensime-cleanup-tmp-project ensime--test-cached-project))
(when ensime--test-exit-on-finish
(kill-emacs status)))))))
(defmacro ensime-assert (pred)
`(let ((val ,pred))
(if (not val)
(with-current-buffer ensime-testing-buffer
(signal 'ensime-test-assert-failed
(format "Expected truth of %s." ',pred))))))
(defmacro ensime-assert-equal (a b)
`(let ((val-a ,a)
(val-b ,b))
(if (equal val-a val-b) t
(with-current-buffer ensime-testing-buffer
(signal 'ensime-test-assert-failed
(format "Expected %s to equal %S, but was %S." ',a val-b val-a))))))
(defun ensime-assert-file-contains-string (f str)
(with-temp-buffer
(insert-file-contents-literally f)
(goto-char (point-min))
(ensime-assert (search-forward str nil t))))
(defun ensime-stop-tests ()
"Forcibly stop all tests in progress."
(interactive)
(with-current-buffer ensime-testing-buffer
(setq ensime-async-handler-stack nil)
(setq ensime-test-queue nil))
(switch-to-buffer ensime-testing-buffer))
(defun ensime-test-eat-label (mark)
(goto-char (point-min))
(when (search-forward-regexp (concat "/\\*" mark "\\*/") nil t)
(kill-backward-chars (+ 4 (length mark)))))
(defun ensime-test-after-label (mark)
(save-excursion
(goto-char (point-min))
(when (search-forward-regexp (concat "/\\*" mark "\\*/") nil t)
(point))))
(defun ensime-test-before-label (mark)
(- (ensime-test-after-label mark) (+ 5 (length mark))))
(defmacro* ensime-test-with-proj ((proj-name src-files-name) &rest body)
"Evaluate body in a context where the current test project is bound
to proj-name, the src-files of the project are bound to src-files-name,
and the active buffer is visiting the first file in src-files."
`(let* ((,proj-name (ensime-test-var-get :proj))
(,src-files-name (plist-get ,proj-name :src-files))
(existing (remove-if-not #'file-exists-p ,src-files-name)))
(when existing
(find-file (car existing)))
,@body))
(defun ensime-test-init-proj (proj)
"Store the project in a test var. Load the source files, switch to
the first source file, and init ensime."
(let ((src-files (plist-get proj :src-files)))
(ensime-test-var-put :proj proj)
(find-file (car src-files))
(ensime)))
(defun ensime-test-cleanup (proj &optional no-del)
"Delete temporary project files. Kill ensime buffers."
(ensime-kill-all-ensime-servers)
; In Windows, we can't delete cache files until the server process has exited
(sleep-for 1)
(ensime-cleanup-tmp-project proj no-del))
;;;;;;;;;;;;;;;;;;
;; ENSIME Tests ;;
;;;;;;;;;;;;;;;;;;
(defvar ensime-fast-suite
(ensime-test-suite
(ensime-test
"Test loading a simple config."
(ensime-with-tmp-file
(file "ensime_test_conf_"
(format "%S"
'( :server-cmd
"bin/server.sh"
:dependendency-dirs ("hello" "world"))))
(let ((conf (ensime-config-load file)))
(ensime-assert (equal (plist-get conf :server-cmd) "bin/server.sh"))
(ensime-assert (equal (plist-get conf :dependendency-dirs)
'("hello" "world")))
)))
(ensime-test
"Test loading a broken(syntactically) config file."
(ensime-with-tmp-file
(file "ensime_test_conf_" "(lkjsdfkjskfjs")
(let ((conf
(condition-case er
(ensime-config-load file)
(error nil))))
(ensime-assert (null conf)))))
(ensime-test
"Test name partitioning..."
(ensime-with-name-parts
"java.util.List" (p o n)
(ensime-assert-equal (list p o n)
(list "java.util" nil "List")))
(ensime-with-name-parts
"scala.tools.nsc.symtab.Types$Type" (p o n)
(ensime-assert-equal (list p o n)
(list "scala.tools.nsc.symtab" "Types" "Type")))
(ensime-with-name-parts
"scala.tools.nsc.symtab.Types" (p o n)
(ensime-assert-equal (list p o n)
(list "scala.tools.nsc.symtab" nil "Types")))
(ensime-with-name-parts
"scala.tools.nsc.symtab.Types$Dude$AbsType" (p o n)
(ensime-assert-equal
(list p o n)
(list "scala.tools.nsc.symtab" "Types$Dude" "AbsType")))
(ensime-with-name-parts
"scala.tools.nsc.symtab.Types$$Type$" (p o n)
(ensime-assert-equal (list p o n)
(list "scala.tools.nsc.symtab" "Types$" "Type$")))
(ensime-with-name-parts
"Types$$Type$" (p o n)
(ensime-assert-equal (list p o n)
(list "" "Types$" "Type$"))))
(ensime-test
"Test course name partitioning..."
(ensime-with-path-and-name
"java.util.List" (p n)
(ensime-assert-equal (list p n)
(list "java.util" "List")))
(ensime-with-path-and-name
"scala.tools.nsc.symtab.Types$Type" (p n)
(ensime-assert-equal (list p n)
(list "scala.tools.nsc.symtab" "Types$Type")))
(ensime-with-path-and-name
"scala.tools.nsc.symtab.Types" (p n)
(ensime-assert-equal (list p n)
(list "scala.tools.nsc.symtab" "Types")))
(ensime-with-path-and-name
"scala.tools.nsc.symtab.Types$Dude$AbsType" (p n)
(ensime-assert-equal (list p n)
(list "scala.tools.nsc.symtab" "Types$Dude$AbsType")))
(ensime-with-path-and-name
"scala.tools.nsc.symtab.Types$$Type$" (p n)
(ensime-assert-equal (list p n)
(list "scala.tools.nsc.symtab" "Types$$Type$")))
(ensime-with-path-and-name
"Types$$Type$" (p n)
(ensime-assert-equal (list p n)
(list "" "Types$$Type$")))
(ensime-with-path-and-name
"java.uti" (p n)
(ensime-assert-equal (list p n)
(list "java" "uti")))
(ensime-with-path-and-name
"uti" (p n)
(ensime-assert-equal (list p n)
(list "" "uti"))))
(ensime-test
"Test is source file predicate..."
(ensime-assert (ensime-source-file-p "dude.scala"))
(ensime-assert (ensime-source-file-p "dude.java"))
(ensime-assert (not (ensime-source-file-p "dude.javap"))))
(ensime-test
"Test relativization of paths..."
(ensime-assert-equal
"./rabbits.txt"
(ensime-relativise-path "/home/aemon/rabbits.txt" "/home/aemon/"))
(ensime-assert-equal
"./a/b/d.txt"
(ensime-relativise-path "/home/aemon/a/b/d.txt" "/home/aemon/"))
(ensime-assert-equal
"./a/b/d.txt"
(ensime-relativise-path "c:/home/aemon/a/b/d.txt" "c:/home/aemon/"))
(ensime-assert-equal
"c:/home/blamon/a/b/d.txt"
(ensime-relativise-path "c:/home/blamon/a/b/d.txt" "c:/home/aemon/")))
(ensime-test
"Test ensime-sem-high-internalize-syms in Unix mode"
(with-temp-buffer
(let* ((contents "a\nbc\nd\nef\ngh")
(num-chars (length contents))
(last-offset num-chars)
syms
internalized-syms
expected)
(insert contents)
(dotimes (i last-offset)
(push (list 'a i last-offset) syms)
(push (list 'a
(ensime-internalize-offset i)
(ensime-internalize-offset last-offset))
expected))
(setf expected (sort expected (lambda (a b) (< (nth 1 a) (nth 1 b)))))
(setf internalized-syms
(sort (ensime-sem-high-internalize-syms syms)
(lambda (a b) (< (nth 1 a) (nth 1 b)))))
(ensime-assert-equal internalized-syms expected))))
(ensime-test
"Test ensime-sem-high-internalize-syms in DOS mode"
(with-temp-buffer
(setf buffer-file-coding-system 'undecided-dos)
(let* ((contents "a\nbc\nd\nef\ngh")
(num-chars (length contents))
(last-offset (+ 5 num-chars))
syms
internalized-syms
expected)
(insert contents)
(dotimes (i last-offset)
(push (list 'a i last-offset) syms)
(push (list 'a
(ensime-internalize-offset i)
(ensime-internalize-offset last-offset))
expected))
(setf expected (sort expected (lambda (a b) (< (nth 1 a) (nth 1 b)))))
(setf internalized-syms
(sort (ensime-sem-high-internalize-syms syms)
(lambda (a b) (< (nth 1 a) (nth 1 b)))))
(ensime-assert-equal internalized-syms expected))))
(ensime-test
"Test ensime-insert-import with no package or import statement"
(with-temp-buffer
(set-visited-file-name "/tmp/fake/dir/abc.scala" t)
(insert (ensime-test-concat-lines
"class C {"
" def f = 1 /*1*/"
"}"))
(goto-char (ensime-test-after-label "1"))
(ensime-insert-import "org.example")
(set-buffer-modified-p nil)
(ensime-assert-equal
(buffer-substring-no-properties (point-min) (point-max))
(ensime-test-concat-lines
"import org.example"
""
"class C {"
" def f = 1 /*1*/"
"}"))))
(ensime-test
"Test ensime-insert-import with package statement"
(with-temp-buffer
(set-visited-file-name "/tmp/fake/dir/abc.scala" t)
(insert (ensime-test-concat-lines
"package com.example"
"class C {"
" def f = 1 /*1*/"
"}"))
(goto-char (ensime-test-after-label "1"))
(ensime-insert-import "org.example")
(set-buffer-modified-p nil)
(ensime-assert-equal
(buffer-substring-no-properties (point-min) (point-max))
(ensime-test-concat-lines
"package com.example"
""
"import org.example"
""
"class C {"
" def f = 1 /*1*/"
"}"))))
(ensime-test
"Test ensime-insert-import with import statement"
(with-temp-buffer
(set-visited-file-name "/tmp/fake/dir/abc.scala" t)
(insert (ensime-test-concat-lines
"import m"
""
""
"import n"
""
"import p"
"class C {"
" def f = 1 /*1*/"
"}"))
(goto-char (ensime-test-after-label "1"))
(ensime-insert-import "org.example")
(set-buffer-modified-p nil)
(ensime-assert-equal
(buffer-substring-no-properties (point-min) (point-max))
(ensime-test-concat-lines
"import m"
""
""
"import n"
"import org.example"
""
"import p"
"class C {"
" def f = 1 /*1*/"
"}"))))
(ensime-test
"Test ensime-insert-import stays above point"
(with-temp-buffer
(set-visited-file-name "/tmp/fake/dir/abc.scala" t)
(insert (ensime-test-concat-lines
"class C {"
" import example._ /*1*/"
" def f = 1"
"}"))
(goto-char (ensime-test-after-label "1"))
(ensime-insert-import "org.example")
(set-buffer-modified-p nil)
(ensime-assert-equal
(buffer-substring-no-properties (point-min) (point-max))
(ensime-test-concat-lines
"class C {"
" import org.example"
" import example._ /*1*/"
" def f = 1"
"}"))))
(ensime-test
"Test completion prefix lexing."
(with-temp-buffer
(insert (ensime-test-concat-lines
"package/*12*/ com.example"
"class C {"
" def main {"
" val rat = dog/*1*/"
" rat ++=/*2*/"
" rat !/*3*/"
" rat CaptainCrun/*4*/"
" rat.++=/*5*/"
" rat.toSt/*6*/"
" x/*7*/"
" /*hello*/dog/*8*/"
" while (moose/*9*/)prin/*10*/"
" case _ =>r/*11*/"
" dfkjsdfj/*13*/"
" dfkjsdfj132/*14*/"
" dfkjsdfj132:+/*15*/"
" dfkjsdfj132_:+/*16*/"
" _MAX_LEN_/*17*/"
" `yield`/*18*/"
" αρετη/*19*/"
" _y/*20*/"
" dot_product_*/*21*/"
" __system/*22*/"
" empty_?/*23*/"
" ./*24*/"
" .kjsdf/*25*/"
" kjsdf/*26*/"
" \"abc $hell/*27*/\""
" abc_*=efg/*28*/"
" }"
"}"))
(dotimes (i 28)
(ensime-test-eat-label (int-to-string (1+ i)))
(ensime-assert-equal
(ensime-completion-prefix-at-point)
(nth i '("dog"
"++="
"!"
"CaptainCrun"
"++="
"toSt"
"x"
"dog"
"moose"
"prin"
"r"
"package"
"dfkjsdfj"
"dfkjsdfj132"
":+"
"dfkjsdfj132_:+"
"_MAX_LEN_"
"`yield`"
"αρετη"
"_y"
"dot_product_*"
"__system"
"empty_?"
""
"kjsdf"
"kjsdf"
"hell"
"efg"
))))
))
(ensime-test
"Test ensime-short-local-name"
(ensime-assert-equal (ensime-short-local-name "Junk") "Junk")
(ensime-assert-equal (ensime-short-local-name "Foo$$Junk") "Junk")
(ensime-assert-equal (ensime-short-local-name "Foo$$Junk$") "Junk"))
(ensime-test
"Test ensime-strip-dollar-signs"
(ensime-assert-equal (ensime-strip-dollar-signs "com.example.Foo$")
"com.example.Foo")
(ensime-assert-equal (ensime-strip-dollar-signs "com.example.Foo$$Junk")
"com.example.Foo.Junk"))
(ensime-test
"Test ensime-path-includes-dir-p"
(unless (find system-type '(windows-nt cygwin))
(let ((d (make-temp-file "foo" t)))
(make-directory (concat d "/proj/src/main") t)
(make-directory (concat d "/proj/src/main/java") t)
(ensime-create-file (concat d "/proj/src/main/java/Test.java") "import java.util.bla")
(make-directory (concat d "/tmp/scala_misc") t)
(ensime-create-file (concat d "/tmp/scala_misc/Test.scala") "import java.util.bla")
(ensime-create-file (concat d "/tmp/other_misc/Things.scala") "import bla bla")
(make-symbolic-link (concat d "/tmp/scala_misc") (concat d "/proj/src/main/scala"))
(make-symbolic-link (concat d "/tmp/other_misc/Things.scala") (concat d "/proj/src/main/scala/Things.scala"))
(assert (file-exists-p (concat d "/proj/src/main/java/Test.java")))
(assert (file-exists-p (concat d "/proj/")))
(assert (ensime-path-includes-dir-p (concat d "/proj/src/main/java/Test.java")
(concat d "/proj")))
(assert (ensime-path-includes-dir-p (concat d "/proj/src/main/scala/Test.scala")
(concat d "/proj")))
(assert (ensime-path-includes-dir-p (concat d "/proj/src/main/scala/Test.scala")
(concat d "/proj/src")))
(assert (ensime-path-includes-dir-p (concat d "/proj/src/main/scala/Test.scala")
(concat d "/proj/src/main")))
(assert (ensime-path-includes-dir-p (concat d "/proj/src/main/scala/Test.scala")
(concat d "/")))
(assert (ensime-path-includes-dir-p (concat d "/proj/src/main/scala/Things.scala")
(concat d "/proj/src/main/scala")))
(assert (ensime-path-includes-dir-p (concat d "/proj/src/main/scala/Things.scala")
(concat d "/proj/src/")))
(assert (ensime-path-includes-dir-p (concat d "/proj/src/main/scala/Things.scala")
(concat d "/proj/src")))
(assert (ensime-path-includes-dir-p (concat d "/proj/src/main/scala/Things.scala")
(concat d "/tmp/scala_misc")))
(assert (not (ensime-path-includes-dir-p (concat d "/proj/src/main/scala/Things.scala")
(concat d "/proj/x")))))))
(ensime-test
"Test ensime-replace-keywords"
(ensime-assert-equal (ensime-replace-keywords '("str1" :key1 "str2" "str3" :key2 :key3)
'(:key1 "foo" :key2 ("a" "b" "c") :key3 "bar"))
'("str1" "foo" "str2" "str3" "a" "b" "c" "bar")))
(ensime-test
"Test ensime--scan-classpath"
(ensime-assert-equal (ensime--scan-classpath
(ensime--build-classpath '("/x/y/foo-1.2.jar" "/x/y/bar-3.4.jar" "/x/y/baz-2.3.jar"))
"\\(foo\\|baz\\)-[.[:digit:]]+\\.jar$")
'("/x/y/foo-1.2.jar" "/x/y/baz-2.3.jar")))
(ensime-test
"Test ensime-inf-repl-config"
(let ((test-config
'(:scala-version "test-inf-repl-config"
:java-home "/x/y/jdk" :target "a" :compile-deps ("b" "c") :runtime-deps ("d" "e")
:java-flags ("flag1" "flag2")
:subprojects
((:target "f" :compile-deps ("g") :runtime-deps ("h"))
(:target "i" :compile-deps ("j" "k") :runtime-deps ("l" "m"))))))
(unwind-protect
(progn
(ensime-write-to-file (ensime--classpath-file "test-inf-repl-config")
"/x/y/scala-compiler-2.11.5.jar:/x/y/something-else-1.2.jar:/x/y/scala-reflect-2.11.5.jar")
(ensime-assert-equal (ensime-inf-repl-config test-config)
`(:java "/x/y/jdk/bin/java"
:java-flags ("flag1" "flag2")
:classpath ,(ensime--build-classpath
'("/x/y/scala-compiler-2.11.5.jar" "/x/y/scala-reflect-2.11.5.jar"
"a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m")))))
(delete-file (ensime--classpath-file "test-inf-repl-config")))))
(ensime-test
"Test ensime-stacktrace-pick-lines-to-fold"
(with-temp-buffer
(insert (concat "java.util.NoSuchElementException: None.get\n"
"\tat scala.None$.get(Option.scala:347)\n"
"\tat scala.None$.get(Option.scala:345)\n"
"\tat akka.actor.ActorCell.invoke(ActorCell.scala:487)\n"
"\tat akka.dispatch.Mailbox.processMailbox(Mailbox.scala:254)\n"
"\tat akka.dispatch.Mailbox.run(Mailbox.scala:221)\n"
"\tat akka.dispatch.Mailbox.exec(Mailbox.scala:231)\n"
"\tat scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)\n"
"\tat scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.pollAndExecAll(ForkJoinPool.java:1253)\n"
"\tat scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1346)\n"
"\tat scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)\n"))
(let ((lines-to-fold (ensime-stacktrace-pick-lines-to-fold '("at akka\\.*"))))
(ensime-assert-equal '(7 6 5 4) lines-to-fold))))
(ensime-test
"Test ensime-stacktrace-groups-lines-to-fold"
(let ((grouped-lines (ensime-stacktrace-group-lines-to-fold '(10 9 8 6 5 3 1))))
(ensime-assert-equal '((1) (3) (5 6) (8 9 10)) grouped-lines)))))
(defun ensime--test-completions ()
"Helper for completion testing."
(plist-get (ensime-get-completions 30 nil) :candidates))
(defvar ensime--test-cached-project
"When set, indicates a project that can be reused to setup tests"
nil)
(defvar ensime-slow-suite
(ensime-test-suite
(ensime-async-test
"Cache index."
(let* ((proj (ensime-create-tmp-project
`((:name
"test.scala"
:contents ,(ensime-test-concat-lines
"package pack.a"
"class A {"
"}"))))))
(ensime-test-init-proj proj))
((:connected :compiler-ready :full-typecheck-finished :indexer-ready)
(ensime-test-with-proj
(proj src-files)
(setq ensime--test-cached-project proj)
(ensime-test-cleanup proj t))))
(ensime-async-test
"Test inspect type at point."
(let* ((proj (ensime-create-tmp-project
`((:name
"test.scala"
:contents ,(ensime-test-concat-lines
"package pack.a"
"class A(value:/*1*/String){"
"}"))))))
(ensime-test-init-proj proj))
((:connected :compiler-ready :indexer-ready :full-typecheck-finished)
(ensime-test-with-proj
(proj src-files)
(find-file (car src-files))
(goto-char (ensime-test-after-label "1"))
(let* ((info (ensime-rpc-inspect-type-at-point)))
(ensime-assert (not (null info)))
(ensime-assert-equal (plist-get (plist-get info :type) :name) "String"))
(ensime-test-cleanup proj))))
(ensime-async-test
"Test inspect type in range."
(let* ((proj (ensime-create-tmp-project
`((:name
"test.scala"
:contents ,(ensime-test-concat-lines
"package pack.a"
"class A {"
" def foo = {"
" /*1*/this bar 2"
" val x = 10"
" }"
" def bar(i:Int) = \"dlkjf\""
"}"))))))