diff options
Diffstat (limited to 'Resources/DefaultContent/Libraries/lua-csv/lua/test.lua')
-rw-r--r-- | Resources/DefaultContent/Libraries/lua-csv/lua/test.lua | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/Resources/DefaultContent/Libraries/lua-csv/lua/test.lua b/Resources/DefaultContent/Libraries/lua-csv/lua/test.lua new file mode 100644 index 0000000..f418cf6 --- /dev/null +++ b/Resources/DefaultContent/Libraries/lua-csv/lua/test.lua @@ -0,0 +1,102 @@ +pcall(require, "strict") +local csv = require"csv" + +local errors = 0 + +local function testhandle(handle, correct_result) + local result = {} + for r in handle:lines() do + if not r[1] then + local r2 = {} + for k, v in pairs(r) do r2[#r2+1] = k..":"..tostring(v) end + table.sort(r2) + r = r2 + end + result[#result+1] = table.concat(r, ",") + end + + handle:close() + + result = table.concat(result, "!\n").."!" + if result ~= correct_result then + io.stderr:write( + ("Error reading '%s':\nExpected output:\n%s\n\nActual output:\n%s\n\n"): + format(handle:name(), correct_result, result)) + errors = errors + 1 + return false + end + return true +end + +local function test(filename, correct_result, parameters) + parameters = parameters or {} + for i = 1, 16 do + parameters.buffer_size = i + local f = csv.open(filename, parameters) + local fileok = testhandle(f, correct_result) + + if fileok then + f = io.open(filename, "r") + local data = f:read("*a") + f:close() + + f = csv.openstring(data, parameters) + testhandle(f, correct_result) + end + end +end + +test("../test-data/embedded-newlines.csv", [[ +embedded +newline,embedded +newline,embedded +newline! +embedded +newline,embedded +newline,embedded +newline!]]) + +test("../test-data/embedded-quotes.csv", [[ +embedded "quotes",embedded "quotes",embedded "quotes"! +embedded "quotes",embedded "quotes",embedded "quotes"!]]) + +test("../test-data/header.csv", [[ +alpha:ONE,bravo:two,charlie:3! +alpha:four,bravo:five,charlie:6!]], {header=true}) + +test("../test-data/header.csv", [[ +apple:one,charlie:30! +apple:four,charlie:60!]], +{ columns = { + apple = { name = "ALPHA", transform = string.lower }, + charlie = { transform = function(x) return tonumber(x) * 10 end }}}) + +test("../test-data/blank-line.csv", [[ +this,file,ends,with,a,blank,line!]]) + +test("../test-data/BOM.csv", [[ +apple:one,charlie:30! +apple:four,charlie:60!]], +{ columns = { + apple = { name = "ALPHA", transform = string.lower }, + charlie = { transform = function(x) return tonumber(x) * 10 end }}}) + +test("../test-data/bars.txt", [[ +there's a comma in this field, but no newline,embedded +newline,embedded +newline! +embedded +newline,embedded +newline,embedded +newline!]]) + + +if errors == 0 then + io.stdout:write("Passed\n") +elseif errors == 1 then + io.stdout:write("1 error\n") +else + io.stdout:write(("%d errors\n"):format(errors)) +end + +os.exit(errors) |