+Describe lsp#utils
+
+ Describe lsp#utils#empty_complete
+ It should return empty complete
+ let items = lsp#utils#empty_complete()
+ Assert type(items) == type([])
+ Assert len(items) == 0
+ End
+ End
+
+ Describe lsp#utils#uri_to_path
+ It should return path from uri (Windows)
+ if !has('win32')
+ Skip This tests is not for UNIX
+ endif
+ let tests = [
+ \ {'uri': 'file:///C:/path/to/the/file.txt', 'path': 'C:\path\to\the\file.txt'},
+ \ {'uri': 'file:///C:/path/to/the/file+name.txt', 'path': 'C:\path\to\the\file+name.txt'},
+ \ {'uri': 'file:///C:/path/to/the/file%2Bname.txt', 'path': 'C:\path\to\the\file+name.txt'},
+ \ {'uri': 'file:///C:/path/to/the/file%20name.txt', 'path': 'C:\path\to\the\file name.txt'},
+ \ {'uri': 'file:///C:/path+name?query=your+value', 'path': 'C:\path+name'},
+ \ {'uri': 'file:///C:/path+name#hash', 'path': 'C:\path+name'},
+ \]
+ for test in tests
+ let path = lsp#utils#uri_to_path(test.uri)
+ Assert Equals(path, test.path)
+ endfor
+ End
+
+ It should return path from uri (UNIX)
+ if has('win32')
+ Skip This tests is not for Windows
+ endif
+ let tests = [
+ \ {'uri': 'file:///path/to/the/file.txt', 'path': '/path/to/the/file.txt'},
+ \ {'uri': 'file:///path/to/the/file+name.txt', 'path': '/path/to/the/file+name.txt'},
+ \ {'uri': 'file:///path/to/the/file%2Bname.txt', 'path': '/path/to/the/file+name.txt'},
+ \ {'uri': 'file:///path/to/the/file%20name.txt', 'path': '/path/to/the/file name.txt'},
+ \ {'uri': 'file:///path+name?query=your+value', 'path': '/path+name'},
+ \ {'uri': 'file:///path+name#hash', 'path': '/path+name'},
+ \]
+ for test in tests
+ let path = lsp#utils#uri_to_path(test.uri)
+ Assert Equals(path, test.path)
+ endfor
+ End
+ End
+
+ Describe lsp#utils#path_to_uri
+ It should return uri from path (Windows)
+ if !has('win32')
+ Skip This tests is not for UNIX
+ endif
+ let tests = [
+ \ {'path': 'C:\path\to\the\file.txt', 'uri': 'file:///C:/path/to/the/file.txt'},
+ \ {'path': 'C:\path\to\the\file+name.txt', 'uri': 'file:///C:/path/to/the/file%2Bname.txt'},
+ \ {'path': 'C:\path\to\the\file name.txt', 'uri': 'file:///C:/path/to/the/file%20name.txt'},
+ \ {'path': 'http://foo/bar.txt', 'uri': 'http://foo/bar.txt'},
+ \]
+ for test in tests
+ let uri = lsp#utils#path_to_uri(test.path)
+ Assert Equals(uri, test.uri)
+ endfor
+ End
+
+ It should return uri from path (UNIX)
+ if has('win32')
+ Skip This tests is not for Windows
+ endif
+ let tests = [
+ \ {'path': '/path/to/the/file.txt', 'uri': 'file:///path/to/the/file.txt'},
+ \ {'path': '/path/to/the/file+name.txt', 'uri': 'file:///path/to/the/file%2Bname.txt'},
+ \ {'path': '/path/to/the/file name.txt', 'uri': 'file:///path/to/the/file%20name.txt'},
+ \ {'path': 'http://foo/bar.txt', 'uri': 'http://foo/bar.txt'},
+ \]
+ for test in tests
+ let uri = lsp#utils#path_to_uri(test.path)
+ Assert Equals(uri, test.uri)
+ endfor
+ End
+ End
+
+ Describe lsp#utils#normalize_uri
+ It should return normalized uri (Windows)
+ if !has('win32')
+ Skip This tests is not for UNIX
+ endif
+ let tests = [
+ \ {'path': 'file:///C:\path\to\the\file.txt', 'uri': 'file:///c:\path\to\the\file.txt'},
+ \ {'path': 'file:///c:\path\to\the\file.txt', 'uri': 'file:///c:\path\to\the\file.txt'},
+ \ {'path': 'file:///C%3A\path\to\the\file.txt', 'uri': 'file:///c:\path\to\the\file.txt'},
+ \ {'path': 'file:///c%3a\path\to\the\file.txt', 'uri': 'file:///c:\path\to\the\file.txt'},
+ \ {'path': 'http://foo/bar.txt', 'uri': 'http://foo/bar.txt'},
+ \]
+ for test in tests
+ let uri = lsp#utils#normalize_uri(test.path)
+ Assert Equals(uri, test.uri)
+ endfor
+ End
+
+ It should return normalized uri (UNIX)
+ if has('win32')
+ Skip This tests is not for Windows
+ endif
+ let tests = [
+ \ {'path': 'file:///path/to/the/file.txt', 'uri': 'file:///path/to/the/file.txt'},
+ \]
+ for test in tests
+ let uri = lsp#utils#normalize_uri(test.path)
+ Assert Equals(uri, test.uri)
+ endfor
+ End
+ End
+
+ Describe lsp#utils#find_nearest_parent_file_directory
+ It should return the root directory if it is found
+ let tests = [
+ \ {'from': './test/testproject/src/main.cpp', 'target': ['.ccls', 'compile_commands.json', 'README.md', 'git/'], 'root': './test/testproject'},
+ \ {'from': './test/testproject/src/main.cpp', 'target': ['.ccls', 'build/', 'CMakeLists.txt', 'git/'], 'root': './test/testproject/src'},
+ \ {'from': './test/testproject/src/main.cpp', 'target': '.ccls', 'root': './test/testproject'},
+ \ {'from': './test/testproject/src/main.cpp', 'target': 'git/', 'root': './test/testproject'},
+ \ {'from': './test/testproject/src/main.cpp', 'target': 'CMakeLists.txt', 'root': './test/testproject/src'},
+ \ {'from': './test/testproject/README.md', 'target': ['.ccls', 'compile_commands.json', 'README.md', 'git/'], 'root': './test/testproject'},
+ \ {'from': './test/testproject/README.md', 'target': ['.ccls', 'build/', 'CMakeLists.txt', 'git/'], 'root': './test/testproject'},
+ \ {'from': './test/testproject/README.md', 'target': '.ccls', 'root': './test/testproject'},
+ \ {'from': './test/testproject/README.md', 'target': 'git/', 'root': './test/testproject'},
+ \ {'from': './test/testproject/README.md', 'target': 'CMakeLists.txt', 'root': './test/testproject'},
+ \]
+ for test in tests
+ let path = lsp#utils#find_nearest_parent_file_directory(fnamemodify(test.from, ':p:h'), test.target)
+ Assert Equals(path, fnamemodify(test.root, ':p:h'))
+ endfor
+ End
+
+ It should return an empty string if not target has been found
+ let tests = [
+ \ {'from': './test/testproject/src/main.cpp', 'target': ['fdrvbws/', 'asbr/', 'bgdf/', 'abfrb.txt', 'ngo.c']},
+ \ {'from': './test/testproject/src/main.cpp', 'target': 'asbr/'},
+ \ {'from': './test/testproject/src/main.cpp', 'target': 'btr.c'},
+ \ {'from': './test/testproject/.gitignore', 'target': ['fdrvbws/', 'asbr/', 'bgdf/', 'abfrb.txt', 'ngo.c']},
+ \ {'from': './test/testproject/.gitignore', 'target': 'asbr/'},
+ \ {'from': './test/testproject/.gitignore', 'target': 'btr.c'},
+ \]
+ for test in tests
+ let path = lsp#utils#find_nearest_parent_file_directory(fnamemodify(test.from, ':p:h'), test.target)
+ Assert Empty(path)
+ endfor
+ End
+ End
+
+ Describe lsp#utils#to_char
+ It should return the character-index from the given byte-index on a buffer
+ call setline(1, ['a β c', 'δ', ''])
+ Assert lsp#utils#to_char('%', 1, 1) == 0
+ Assert lsp#utils#to_char('%', 1, 2) == 1
+ Assert lsp#utils#to_char('%', 1, 3) == 2
+ Assert lsp#utils#to_char('%', 1, 5) == 3
+ Assert lsp#utils#to_char('%', 1, 6) == 4
+ Assert lsp#utils#to_char('%', 1, 7) == 5
+ Assert lsp#utils#to_char('%', 2, 1) == 0
+ Assert lsp#utils#to_char('%', 2, 3) == 1
+ Assert lsp#utils#to_char('%', 3, 1) == 0
+ %delete
+ End
+
+ It should return the character-index from the given byte-index in an unloaded file
+ Assert lsp#utils#to_char('./test/testfiles/multibyte.txt', 1, 1) == 0
+ Assert lsp#utils#to_char('./test/testfiles/multibyte.txt', 1, 2) == 1
+ Assert lsp#utils#to_char('./test/testfiles/multibyte.txt', 1, 3) == 2
+ Assert lsp#utils#to_char('./test/testfiles/multibyte.txt', 1, 5) == 3
+ Assert lsp#utils#to_char('./test/testfiles/multibyte.txt', 1, 6) == 4
+ Assert lsp#utils#to_char('./test/testfiles/multibyte.txt', 1, 7) == 5
+ Assert lsp#utils#to_char('./test/testfiles/multibyte.txt', 2, 1) == 0
+ Assert lsp#utils#to_char('./test/testfiles/multibyte.txt', 2, 3) == 1
+ Assert lsp#utils#to_char('./test/testfiles/multibyte.txt', 3, 1) == 0
+ End
+ End
+
+ Describe lsp#utils#_get_before_line
+ It should return line before cursor on col=1
+ enew!
+ call setline(1, ['123456789'])
+ call cursor(1, 1)
+ Assert Equals(lsp#utils#_get_before_line(), '')
+ End
+
+ It should return line before cursor on col=$
+ let l:saved_virtualedit = &virtualedit
+ let &virtualedit = 'all'
+ enew!
+ call setline(1, ['123456789'])
+ call cursor(1, 10)
+ Assert Equals(lsp#utils#_get_before_line(), '123456789')
+ let &virtualedit = l:saved_virtualedit
+ End
+
+ It should return line before cursor with multibyte
+ enew!
+ call setline(1, ['あいうえおabc'])
+ call cursor(1, 18)
+ Assert Equals(lsp#utils#_get_before_line(), 'あいうえおab')
+ End
+ End
+
+ Describe lsp#utils#_get_before_char_skip_white
+ It should return before char in above of line
+ enew!
+ call setline(1, ['(', ''])
+ call cursor(2, 1)
+ Assert Equals(lsp#utils#_get_before_char_skip_white(), '(')
+ End
+ It should return before char with multibyte
+ enew!
+ call setline(1, ['あいうえお( '])
+ call cursor(1, 21)
+ Assert Equals(lsp#utils#_get_before_char_skip_white(), '(')
+ End
+ End
+
+ Describe lsp#utils#base64_decode
+ It should decode basic string correctly
+ Assert Equals(lsp#utils#base64_decode('TWFu'), [77, 97, 110])
+ End
+
+ It should decode multiple groups correctly
+ Assert Equals(lsp#utils#base64_decode('TWFuIHRlc3R4'), [77, 97, 110, 32, 116, 101, 115, 116, 120])
+ End
+
+ It should handle padding (one octet)
+ Assert Equals(lsp#utils#base64_decode('TQ=='), [77])
+ End
+
+ It should handle padding (two octets)
+ Assert Equals(lsp#utils#base64_decode('TWE='), [77, 97])
+ End
+
+ It should handle more complex string
+ Assert Equals(lsp#utils#base64_decode('AAAAEgAJABYAAAAIAAQAFw=='), [0, 0, 0, 18, 0, 9, 0, 22, 0, 0, 0, 8, 0, 4, 0, 23])
+ End
+ End
+
+ Describe lsp#utils#make_valid_word
+ It should make valid word
+ Assert Equals(lsp#utils#make_valid_word('my-word'), 'my-word')
+ Assert Equals(lsp#utils#make_valid_word("my\nword"), 'my')
+ Assert Equals(lsp#utils#make_valid_word('my-word: description'), 'my-word')
+ Assert Equals(lsp#utils#make_valid_word('my-word : description'), 'my-word')
+ Assert Equals(lsp#utils#make_valid_word('my-word is word'), 'my-word')
+ Assert Equals(lsp#utils#make_valid_word('my-func()'), 'my-func')
+ Assert Equals(lsp#utils#make_valid_word('my-name::space'), 'my-name::space')
+ Assert Equals(lsp#utils#make_valid_word('my-name#space'), 'my-name#space')
+ Assert Equals(lsp#utils#make_valid_word('my-name.space'), 'my-name.space')
+ Assert Equals(lsp#utils#make_valid_word('my-name.space: foo'), 'my-name.space')
+ Assert Equals(lsp#utils#make_valid_word('my-name%space: foo'), 'my-name%space')
+ Assert Equals(lsp#utils#make_valid_word('my-name&space: foo'), 'my-name&space')
+ Assert Equals(lsp#utils#make_valid_word('my-array[0]'), 'my-array')
+ Assert Equals(lsp#utils#make_valid_word('my-array<string>'), 'my-array')
+ Assert Equals(lsp#utils#make_valid_word("my-name\tdescription"), 'my-name')
+ End
+ End
+
+ Describe lsp#utils#_split_by_eol
+
+ It should split text by \r\n
+ Assert Equals(lsp#utils#_split_by_eol("あいうえお\r\nかきくけこ"), ['あいうえお', 'かきくけこ'])
+ End
+
+ It should split text by \r
+ Assert Equals(lsp#utils#_split_by_eol("あいうえお\rかきくけこ"), ['あいうえお', 'かきくけこ'])
+ End
+
+ It should split text by \r\n\r
+ Assert Equals(lsp#utils#_split_by_eol("あいうえお\r\n\rかきくけこ"), ['あいうえお', '', 'かきくけこ'])
+ End
+
+ It should split text by \r\n\n\r\r\n
+ Assert Equals(lsp#utils#_split_by_eol("あいうえお\r\n\n\r\r\nかきくけこ"), ['あいうえお', '', '', '', 'かきくけこ'])
+ End
+
+ End
+
+ Describe lsp#utils#_compare_nearest_path
+ It should return looong since it is longest
+ Assert Equals(lsp#utils#_nearest_path(
+ \ {'/path/to/looong': 1, '/path/to/short': 1,}
+ \), '/path/to/looong')
+ End
+
+ It should return loong since they are both longest but loong matches mostly
+ Assert Equals(lsp#utils#_nearest_path(
+ \ {'/path/to/loong': 2, '/path/to/short': 1,}
+ \), '/path/to/loong')
+ End
+
+ It should return not long since it is not longest
+ Assert Equals(lsp#utils#_nearest_path(
+ \ {'/path/to/long': 2, '/path/to/short': 1,}
+ \), '/path/to/short')
+ End
+ End
+
+ Describe lsp#utils#iteratable
+ It should return empty list if non-list is given
+ Assert Equals(lsp#utils#iteratable(''), [])
+ Assert Equals(lsp#utils#iteratable(1), [])
+ Assert Equals(lsp#utils#iteratable(2.3), [])
+ Assert Equals(lsp#utils#iteratable(v:false), [])
+ Assert Equals(lsp#utils#iteratable(v:true), [])
+ Assert Equals(lsp#utils#iteratable({}), [])
+ End
+
+ It should return the list it self if list is given
+ Assert Equals(lsp#utils#iteratable([1,2,3]), [1,2,3])
+ End
+ End
+End
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