From 6e07cf5b12fb633473d374f3dabc37ff16a9e979 Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Wed, 2 Aug 2017 22:34:09 +0100
Subject: [PATCH] Cover the PHP language server functions with Vader tests

---
 ale_linters/php/langserver.vim                |  2 +-
 .../vendor/bin/php-language-server.php        |  0
 .../test_php_langserver_callbacks.vader       | 52 +++++++++++++++++++
 3 files changed, 53 insertions(+), 1 deletion(-)
 create mode 100755 test/command_callback/php-langserver-project/vendor/bin/php-language-server.php
 create mode 100644 test/command_callback/test_php_langserver_callbacks.vader

diff --git a/ale_linters/php/langserver.vim b/ale_linters/php/langserver.vim
index d82cd63b..d772e90d 100644
--- a/ale_linters/php/langserver.vim
+++ b/ale_linters/php/langserver.vim
@@ -12,7 +12,7 @@ function! ale_linters#php#langserver#GetExecutable(buffer) abort
 endfunction
 
 function! ale_linters#php#langserver#GetCommand(buffer) abort
-    return 'php ' . ale_linters#php#langserver#GetExecutable(a:buffer)
+    return 'php ' . ale#Escape(ale_linters#php#langserver#GetExecutable(a:buffer))
 endfunction
 
 function! ale_linters#php#langserver#GetLanguage(buffer) abort
diff --git a/test/command_callback/php-langserver-project/vendor/bin/php-language-server.php b/test/command_callback/php-langserver-project/vendor/bin/php-language-server.php
new file mode 100755
index 00000000..e69de29b
diff --git a/test/command_callback/test_php_langserver_callbacks.vader b/test/command_callback/test_php_langserver_callbacks.vader
new file mode 100644
index 00000000..d5030450
--- /dev/null
+++ b/test/command_callback/test_php_langserver_callbacks.vader
@@ -0,0 +1,52 @@
+Before:
+  Save ale_php_langserver_executable
+  Save ale_php_langserver_config_path
+  Save ale_php_langserver_use_global
+
+  unlet! ale_php_langserver_executable
+  unlet! ale_php_langserver_config_path
+  unlet! ale_php_langserver_use_global
+
+  runtime ale_linters/php/langserver.vim
+
+  call ale#test#SetDirectory('/testplugin/test/command_callback')
+
+After:
+  Restore
+
+  if isdirectory(g:dir . '/.git')
+    call delete(g:dir . '/.git', 'd')
+  endif
+
+  call ale#test#RestoreDirectory()
+  call ale#linter#Reset()
+
+Execute(The default executable path should be correct):
+  AssertEqual
+  \ 'php-language-server.php',
+  \ ale_linters#php#langserver#GetExecutable(bufnr(''))
+  AssertEqual
+  \ 'php ' . ale#Escape('php-language-server.php'),
+  \ ale_linters#php#langserver#GetCommand(bufnr(''))
+
+Execute(Vendor executables should be detected):
+  call ale#test#SetFilename('php-langserver-project/test.php')
+
+  AssertEqual
+  \ g:dir . '/php-langserver-project/vendor/bin/php-language-server.php',
+  \ ale_linters#php#langserver#GetExecutable(bufnr(''))
+  AssertEqual
+  \ 'php ' . ale#Escape(
+  \   g:dir
+  \   . '/php-langserver-project/vendor/bin/php-language-server.php'
+  \ ),
+  \ ale_linters#php#langserver#GetCommand(bufnr(''))
+
+Execute(The language string should be correct):
+  AssertEqual 'php', ale_linters#php#langserver#GetLanguage(bufnr(''))
+
+Execute(The project path should be correct for .git directories):
+  call ale#test#SetFilename('php-langserver-project/test.php')
+  call mkdir(g:dir . '/.git')
+
+  AssertEqual g:dir, ale_linters#php#langserver#GetProjectRoot(bufnr(''))