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unittests: Add tv_get number tests

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This commit is contained in:
ZyX 2017-03-25 20:46:39 +03:00
parent 4536c064e4
commit e08b27ba4a
2 changed files with 124 additions and 2 deletions
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2
src/nvim/eval/typval.c
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@ -2447,7 +2447,7 @@ float_T tv_get_float(const typval_T *const tv)
break;
}
case VAR_UNKNOWN: {
emsgf(_(e_intern2), "get_tv_float(UNKNOWN)");
emsgf(_(e_intern2), "tv_get_float(UNKNOWN)");
break;
}
}

124
test/unit/eval/typval_spec.lua
View File

@ -10,6 +10,7 @@ local eq = helpers.eq
local neq = helpers.neq
local ffi = helpers.ffi
local FAIL = helpers.FAIL
local NULL = helpers.NULL
local cimport = helpers.cimport
local to_cstr = helpers.to_cstr
local alloc_log_new = helpers.alloc_log_new
@ -43,7 +44,8 @@ local concat_tables = global_helpers.concat_tables
local lib = cimport('./src/nvim/eval/typval.h', './src/nvim/memory.h',
'./src/nvim/mbyte.h', './src/nvim/garray.h',
'./src/nvim/eval.h', './src/nvim/vim.h')
'./src/nvim/eval.h', './src/nvim/vim.h',
'./src/nvim/globals.h')
local function list_watch_alloc(li)
return ffi.cast('listwatch_T*', ffi.new('listwatch_T[1]', {{lw_item=li}}))
@ -2639,5 +2641,125 @@ describe('typval.c', function()
end)
end)
end)
describe('get', function()
describe('number()', function()
itp('works', function()
for _, v in ipairs({
{lib.VAR_NUMBER, {v_number=42}, nil, 42},
{lib.VAR_STRING, {v_string=to_cstr('100500')}, nil, 100500},
{lib.VAR_FLOAT, {v_float=42.53}, 'E805: Using a Float as a Number', 0},
{lib.VAR_PARTIAL, {v_partial=NULL}, 'E703: Using a Funcref as a Number', 0},
{lib.VAR_FUNC, {v_string=NULL}, 'E703: Using a Funcref as a Number', 0},
{lib.VAR_LIST, {v_list=NULL}, 'E745: Using a List as a Number', 0},
{lib.VAR_DICT, {v_dict=NULL}, 'E728: Using a Dictionary as a Number', 0},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarNull}, nil, 0},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarTrue}, nil, 1},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarFalse}, nil, 0},
{lib.VAR_UNKNOWN, nil, 'E685: Internal error: tv_get_number(UNKNOWN)', 0},
}) do
local tv = typvalt(v[1], v[2])
alloc_log:check({})
local emsg = v[3]
local ret = v[4]
eq(ret, check_emsg(function() return lib.tv_get_number(tv) end, emsg))
if emsg then
alloc_log:clear()
else
alloc_log:check({})
end
end
end)
end)
describe('number_chk()', function()
itp('works', function()
for _, v in ipairs({
{lib.VAR_NUMBER, {v_number=42}, nil, 42},
{lib.VAR_STRING, {v_string=to_cstr('100500')}, nil, 100500},
{lib.VAR_FLOAT, {v_float=42.53}, 'E805: Using a Float as a Number', 0},
{lib.VAR_PARTIAL, {v_partial=NULL}, 'E703: Using a Funcref as a Number', 0},
{lib.VAR_FUNC, {v_string=NULL}, 'E703: Using a Funcref as a Number', 0},
{lib.VAR_LIST, {v_list=NULL}, 'E745: Using a List as a Number', 0},
{lib.VAR_DICT, {v_dict=NULL}, 'E728: Using a Dictionary as a Number', 0},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarNull}, nil, 0},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarTrue}, nil, 1},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarFalse}, nil, 0},
{lib.VAR_UNKNOWN, nil, 'E685: Internal error: tv_get_number(UNKNOWN)', 0},
}) do
local tv = typvalt(v[1], v[2])
alloc_log:check({})
local emsg = v[3]
local ret = {v[4], not not emsg}
eq(ret, check_emsg(function()
local err = ffi.new('bool[1]', {false})
local res = lib.tv_get_number_chk(tv, err)
return {res, err[0]}
end, emsg))
if emsg then
alloc_log:clear()
else
alloc_log:check({})
end
end
end)
end)
describe('lnum()', function()
itp('works', function()
for _, v in ipairs({
{lib.VAR_NUMBER, {v_number=42}, nil, 42},
{lib.VAR_STRING, {v_string=to_cstr('100500')}, nil, 100500},
{lib.VAR_STRING, {v_string=to_cstr('.')}, nil, 46},
{lib.VAR_FLOAT, {v_float=42.53}, 'E805: Using a Float as a Number', -1},
{lib.VAR_PARTIAL, {v_partial=NULL}, 'E703: Using a Funcref as a Number', -1},
{lib.VAR_FUNC, {v_string=NULL}, 'E703: Using a Funcref as a Number', -1},
{lib.VAR_LIST, {v_list=NULL}, 'E745: Using a List as a Number', -1},
{lib.VAR_DICT, {v_dict=NULL}, 'E728: Using a Dictionary as a Number', -1},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarNull}, nil, 0},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarTrue}, nil, 1},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarFalse}, nil, 0},
{lib.VAR_UNKNOWN, nil, 'E685: Internal error: tv_get_number(UNKNOWN)', -1},
}) do
lib.curwin.w_cursor.lnum = 46
local tv = typvalt(v[1], v[2])
alloc_log:check({})
local emsg = v[3]
local ret = v[4]
eq(ret, check_emsg(function() return lib.tv_get_lnum(tv) end, emsg))
if emsg then
alloc_log:clear()
else
alloc_log:check({})
end
end
end)
end)
describe('float()', function()
itp('works', function()
for _, v in ipairs({
{lib.VAR_NUMBER, {v_number=42}, nil, 42},
{lib.VAR_STRING, {v_string=to_cstr('100500')}, 'E892: Using a String as a Float', 0},
{lib.VAR_FLOAT, {v_float=42.53}, nil, 42.53},
{lib.VAR_PARTIAL, {v_partial=NULL}, 'E891: Using a Funcref as a Float', 0},
{lib.VAR_FUNC, {v_string=NULL}, 'E891: Using a Funcref as a Float', 0},
{lib.VAR_LIST, {v_list=NULL}, 'E893: Using a List as a Float', 0},
{lib.VAR_DICT, {v_dict=NULL}, 'E894: Using a Dictionary as a Float', 0},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarNull}, 'E907: Using a special value as a Float', 0},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarTrue}, 'E907: Using a special value as a Float', 0},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarFalse}, 'E907: Using a special value as a Float', 0},
{lib.VAR_UNKNOWN, nil, 'E685: Internal error: tv_get_float(UNKNOWN)', 0},
}) do
local tv = typvalt(v[1], v[2])
alloc_log:check({})
local emsg = v[3]
local ret = v[4]
eq(ret, check_emsg(function() return lib.tv_get_float(tv) end, emsg))
if emsg then
alloc_log:clear()
else
alloc_log:check({})
end
end
end)
end)
end)
end)
end)