Close #45

[gnu-emacs-elpa] / company-tests.el

diff --git a/company-tests.el b/company-tests.el
index 1031d0bc7878bb06997a8628d574067b2743b08d..b111822bbe7316f84448b5abe061da1b4e174029 100644 (file)
--- a/company-tests.el
+++ b/company-tests.el
@@ -162,6 +162,73 @@
       (should (null company-candidates))
       (should (null (company-explicit-action-p))))))
 
+(ert-deftest company-ignore-case-replaces-prefix ()
+  (with-temp-buffer
+    (company-mode)
+    (let (company-frontends
+          (company-backends
+           (list (lambda (command &optional arg)
+                   (case command
+                     (prefix (buffer-substring (point-min) (point)))
+                     (candidates '("abcd" "abef"))
+                     (ignore-case t))))))
+      (insert "A")
+      (let (this-command)
+        (company-complete))
+      (should (string= "ab" (buffer-string)))
+      (delete-char -2)
+      (insert "AB") ; hack, to keep it in one test
+      (company-complete-selection)
+      (should (string= "abcd" (buffer-string))))))
+
+(ert-deftest company-ignore-case-with-keep-prefix ()
+  (with-temp-buffer
+    (insert "AB")
+    (company-mode)
+    (let (company-frontends
+          (company-backends
+           (list (lambda (command &optional arg)
+                   (case command
+                     (prefix (buffer-substring (point-min) (point)))
+                     (candidates '("abcd" "abef"))
+                     (ignore-case 'keep-prefix))))))
+      (let (this-command)
+        (company-complete))
+      (company-complete-selection)
+      (should (string= "ABcd" (buffer-string))))))
+
+(ert-deftest company-non-prefix-completion ()
+  (with-temp-buffer
+    (insert "tc")
+    (company-mode)
+    (let (company-frontends
+          company-end-of-buffer-workaround
+          (company-backends
+           (list (lambda (command &optional arg)
+                   (case command
+                     (prefix (buffer-substring (point-min) (point)))
+                     (candidates '("tea-cup" "teal-color")))))))
+      (let (this-command)
+        (company-complete))
+      (should (string= "tc" (buffer-string))))))
+
+(ert-deftest company-non-prefix-completion ()
+  (with-temp-buffer
+    (insert "tc")
+    (company-mode)
+    (let (company-frontends
+          company-end-of-buffer-workaround
+          (company-backends
+           (list (lambda (command &optional arg)
+                   (case command
+                     (prefix (buffer-substring (point-min) (point)))
+                     (candidates '("tea-cup" "teal-color")))))))
+      (let (this-command)
+        (company-complete))
+      (should (string= "tc" (buffer-string)))
+      (company-complete-selection)
+      (should (string= "tea-cup" (buffer-string))))))
+
 (ert-deftest company-pseudo-tooltip-does-not-get-displaced ()
   :tags '(interactive)
   (with-temp-buffer
@@ -198,6 +265,13 @@
         (should (string= (overlay-get ov 'company-after)
                          " 123\nc45 c\nddd\n")))))))
 
+(ert-deftest company-create-lines-shows-numbers ()
+  (let ((company-show-numbers t)
+        (company-candidates '("x" "y" "z"))
+        (company-candidates-length 3))
+    (should (equal '("x 1" "y 2" "z 3")
+                   (company--create-lines 0 999)))))
+
 (ert-deftest company-column-with-composition ()
   (with-temp-buffer
     (insert "lambda ()")
@@ -217,14 +291,22 @@
     (put-text-property (point-min) (point-max) 'line-prefix "  ")
     (should (= (company--column) 2))))
 
-(ert-deftest company-modify-line-with-line-prefix ()
-  (let ((str (propertize "foobar" 'line-prefix "-*-")))
+(ert-deftest company-plainify ()
+  (let ((tab-width 8))
+    (should (equal-including-properties
+             (company-plainify "\tabc\td\t")
+             (concat "        "
+                     "abc     "
+                     "d       "))))
+  (should (equal-including-properties
+           (company-plainify (propertize "foobar" 'line-prefix "-*-"))
+           "-*-foobar")))
+
+(ert-deftest company-modify-line ()
+  (let ((str "-*-foobar"))
     (should (equal-including-properties
              (company-modify-line str "zz" 4)
              "-*-fzzbar"))
-    (should (equal-including-properties
-             (company-modify-line str "zzxx" 1)
-             "-zzxxobar"))
     (should (equal-including-properties
              (company-modify-line str "xx" 0)
              "xx-foobar"))