test creation of sections

t/section.vim

@@ -0,0 +1,28 @@
+call airline#init#bootstrap()
+
+function! SectionSpec()
+endfunction
+
+describe 'section'
+  before
+    call airline#parts#define_text('text', 'text')
+    call airline#parts#define_raw('raw', 'raw')
+    call airline#parts#define_function('func', 'SectionSpec')
+  end
+
+  it 'should create sections with no separators'
+    let s = airline#section#create(['text', 'raw', 'func'])
+    Expect s == '%{"text"}raw%{SectionSpec()}'
+  end
+
+  it 'should create left sections with separators'
+    let s = airline#section#create_left(['text', 'text'])
+    Expect s == '%{"text"}%{airline#util#append("text")}'
+  end
+
+  it 'should create right sections with separators'
+    let s = airline#section#create_right(['text', 'text'])
+    Expect s == '%{airline#util#prepend("text")}%{"text"}'
+  end
+end
+