Fixing tabular align for unicode characters

t/align.vim

@@ -0,0 +1,18 @@
+" vim: fdm=indent
+source t/config.vim
+
+call vspec#hint({'scope': 'tablemode#align#scope()', 'sid': 'tablemode#align#sid()'})
+
+describe 'Align'
+  it 'should align table content correctly'
+    let lines = ['| This | is a | table |', '| This | is also | a table |']
+    let result = ['| This | is a    | table   |', '| This | is also | a table |']
+    Expect tablemode#align#Align(lines) == result
+  end
+
+  it 'should align table content with unicode characters correctly'
+    let lines = ['| This | is 測試 | table |', '| This | is also | a table |']
+    let result = ['| This | is 測試 | table   |', '| This | is also | a table |']
+    Expect tablemode#align#Align(lines) == result
+  end
+end

t/utils.vim

@@ -0,0 +1,33 @@
+" vim: fdm=indent
+source t/config.vim
+
+call vspec#hint({'scope': 'tablemode#utils#scope()', 'sid': 'tablemode#utils#sid()'})
+
+describe 'line'
+  it 'should return the current line number'
+    Expect tablemode#utils#line('.') == line('.')
+  end
+
+  it 'should return the line number itself if it is a number'
+    Expect tablemode#utils#line(1) == 1
+  end
+end
+
+describe 'strip'
+  it 'should strip all initial or trailing whitespace from a string'
+    let string = ' This is awesome  '
+    Expect tablemode#utils#strip(string) == 'This is awesome'
+  end
+end
+
+describe 'strlen'
+  it 'should return the length of a string correctly'
+    let string = 'this is a test'
+    Expect tablemode#utils#strlen(string) == 14
+  end
+
+  it 'should return the length of a unicode string correctly'
+    let string = '測試 is good.'
+    Expect tablemode#utils#strlen(string) == 11
+  end
+end