patch 8.2.1151: insufficient test coverage for Python
Problem: Insufficient test coverage for Python.
Solution: Add more test cases. (Yegappan Lakshmanan, closes #6415)
diff --git a/src/testdir/test_python2.vim b/src/testdir/test_python2.vim
index 0d41f39..42fadaa 100644
--- a/src/testdir/test_python2.vim
+++ b/src/testdir/test_python2.vim
@@ -623,6 +623,9 @@
py l = vim.bindeval('l')
py l[2:2:1] = ()
call assert_equal([0, 1, 2, 3, 4, 5, 6, 7], l)
+
+ call AssertException(["py x = l[10:11:0]"],
+ \ "Vim(python):ValueError: slice step cannot be zero")
endfunc
" Locked variables
@@ -809,6 +812,10 @@
call assert_equal(0, pyeval("vim.bindeval('v:false')"))
call assert_equal(v:none, pyeval("vim.bindeval('v:null')"))
call assert_equal(v:none, pyeval("vim.bindeval('v:none')"))
+
+ " channel/job
+ call assert_equal(v:none, pyeval("vim.bindeval('test_null_channel()')"))
+ call assert_equal(v:none, pyeval("vim.bindeval('test_null_job()')"))
endfunc
" threading
@@ -1402,6 +1409,20 @@
call assert_equal([], pyeval('b[2:0]'))
call assert_equal([], pyeval('b[10:12]'))
call assert_equal([], pyeval('b[-10:-8]'))
+ call AssertException(["py x = b[0:3:0]"],
+ \ "Vim(python):TypeError: sequence index must be integer, not 'slice'")
+ call AssertException(["py b[0:3:0] = 'abc'"],
+ \ "Vim(python):TypeError: sequence index must be integer, not 'slice'")
+ call AssertException(["py x = b[{}]"],
+ \ "Vim(python):TypeError: sequence index must be integer, not 'dict'")
+ call AssertException(["py b[{}] = 'abc'"],
+ \ "Vim(python):TypeError: sequence index must be integer, not 'dict'")
+
+ " Test for getting lines using a range
+ call AssertException(["py x = b.range(0,3)[0:2:0]"],
+ \ "Vim(python):TypeError: sequence index must be integer, not 'slice'")
+ call AssertException(["py b.range(0,3)[0:2:0] = 'abc'"],
+ \ "Vim(python):TypeError: sequence index must be integer, not 'slice'")
" Tests BufferAppend and BufferItem
py cb.append(b[0])
@@ -1512,6 +1533,9 @@
py vim.current.buffer[:] = []
call assert_equal([''], getline(1, '$'))
+ " Test for buffer marks
+ call assert_equal(v:none, pyeval("vim.current.buffer.mark('r')"))
+
" Test for modifying a 'nomodifiable' buffer
setlocal nomodifiable
call AssertException(["py vim.current.buffer[0] = 'abc'"],
@@ -2408,6 +2432,7 @@
call assert_equal(['testdir', 'Xfile', 'src', 'testdir/Xfile', 'testdir',
\ 'Xfile'], getline(2, '$'))
close!
+ call AssertException(["py vim.chdir(None)"], "Vim(python):TypeError:")
endfunc
" Test errors
diff --git a/src/testdir/test_python3.vim b/src/testdir/test_python3.vim
index 1fb22fc..0082751 100644
--- a/src/testdir/test_python3.vim
+++ b/src/testdir/test_python3.vim
@@ -798,6 +798,9 @@
py3 l = vim.bindeval('l')
py3 l[2:2:1] = ()
call assert_equal([0, 1, 2, 3, 4, 5, 6, 7], l)
+
+ call AssertException(["py3 x = l[10:11:0]"],
+ \ "Vim(py3):ValueError: slice step cannot be zero")
endfunc
" Locked variables
@@ -987,6 +990,10 @@
call assert_equal(0, py3eval("vim.bindeval('v:false')"))
call assert_equal(v:none, py3eval("vim.bindeval('v:null')"))
call assert_equal(v:none, py3eval("vim.bindeval('v:none')"))
+
+ " channel/job
+ call assert_equal(v:none, py3eval("vim.bindeval('test_null_channel()')"))
+ call assert_equal(v:none, py3eval("vim.bindeval('test_null_job()')"))
endfunc
" threading
@@ -1580,6 +1587,20 @@
call assert_equal([], py3eval('b[2:0]'))
call assert_equal([], py3eval('b[10:12]'))
call assert_equal([], py3eval('b[-10:-8]'))
+ call AssertException(["py3 x = b[0:3:0]"],
+ \ 'Vim(py3):ValueError: slice step cannot be zero')
+ call AssertException(["py3 b[0:3:0] = 'abc'"],
+ \ 'Vim(py3):ValueError: slice step cannot be zero')
+ call AssertException(["py3 x = b[{}]"],
+ \ 'Vim(py3):TypeError: index must be int or slice, not dict')
+ call AssertException(["py3 b[{}] = 'abc'"],
+ \ 'Vim(py3):TypeError: index must be int or slice, not dict')
+
+ " Test for getting lines using a range
+ call AssertException(["py3 x = b.range(0,3)[0:2:0]"],
+ \ "Vim(py3):ValueError: slice step cannot be zero")
+ call AssertException(["py3 b.range(0,3)[0:2:0] = 'abc'"],
+ \ "Vim(py3):ValueError: slice step cannot be zero")
" Tests BufferAppend and BufferItem
py3 cb.append(b[0])
@@ -1690,6 +1711,9 @@
py3 vim.current.buffer[:] = []
call assert_equal([''], getline(1, '$'))
+ " Test for buffer marks
+ call assert_equal(v:none, py3eval("vim.current.buffer.mark('r')"))
+
" Test for modifying a 'nomodifiable' buffer
setlocal nomodifiable
call AssertException(["py3 vim.current.buffer[0] = 'abc'"],
@@ -2578,6 +2602,7 @@
call assert_equal(["b'testdir'", 'Xfile', "b'src'", 'testdir/Xfile',
\"b'testdir'", 'Xfile'], getline(2, '$'))
close!
+ call AssertException(["py3 vim.chdir(None)"], "Vim(py3):TypeError:")
endfunc
" Test errors