Port tests to nosetests

.gitignore

@@ -1,4 +1,6 @@
 *.pyc
 *.egg-info
 dist
-test
+.coverage
+test/here
+test/builds

.travis.yml

@@ -22,10 +22,10 @@ matrix:
 
 install:
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update; brew install python; fi
-  - pip install pyflakes
-  - pip install pep8
+  - pip install pyflakes pep8 coverage coveralls nose
 
 script:
   - pyflakes .
   - pep8 .
-  - ./test.sh
+  - nosetests
+  - coveralls

test.sh

@@ -1,39 +0,0 @@
-#!/usr/bin/env bash
-set -ev
-export PATH="$PWD/test/here/bin:$PATH"
-HEREROCKS="python hererocks.py test/here --downloads=test/cache --no-git-cache --verbose"
-
-rm -rf test/here
-$HEREROCKS -l^ -r^
-lua -v
-lua -e "assert(bit32)"
-lua -e "assert(coroutine.wrap(string.gmatch('x', '.'))() ~= 'x')"
-
-luarocks --version
-luarocks make
-hererocks-test | tee test/tmp && grep "5\.3" test/tmp
-$HEREROCKS -l^ -r^ | tee test/tmp && grep "already installed" test/tmp
-
-rm -rf test/here
-$HEREROCKS -j @v2.1 -r^ | tee test/tmp && grep "Fetching" test/tmp | grep "cached"
-lua -v
-lua -e "require 'jit.bcsave'"
-luarocks --version
-luarocks make
-hererocks-test | tee test/tmp && grep "2\.1" test/tmp
-
-rm -rf test/here
-$HEREROCKS -l 5.1 --compat=none --no-readline
-lua -e "assert(not pcall(string.gfind, '', '.'))"
-lua -e "(function(...) assert(arg == nil) end)()"
-lua -e "assert(math.mod == nil)"
-
-rm -rf test/here
-rm -rf test/builds
-$HEREROCKS -l 5.3 --compat=none --patch --builds=test/builds
-lua -e "assert(not bit32)"
-lua -e "assert(coroutine.wrap(string.gmatch('x', '.'))() == 'x')"
-
-rm -rf test/here
-$HEREROCKS -l 5.3 --compat=none --patch --builds=test/builds | tee test/tmp && grep "Building" test/tmp | grep "cached"
-$HEREROCKS --show

test/cli_test.py

@@ -0,0 +1,87 @@
+import os
+import shutil
+import subprocess
+import unittest
+
+class TestCLI(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        subprocess.check_call(["coverage", "erase"])
+
+    def setUp(self):
+        for subdir in ["here", "builds"]:
+            if os.path.exists(os.path.join("test", subdir)):
+                shutil.rmtree(os.path.join("test", subdir))
+
+    def assertSuccess(self, args, expected_output_lines=None, from_prefix=True):
+        if from_prefix:
+            args[0] = os.path.join("test", "here", "bin", args[0])
+
+        process = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+        output = process.communicate()[0].decode("UTF-8")
+
+        if process.returncode != 0:
+            raise AssertionError("Error running command '{}': code {}, output:\n{}".format(
+                " ".join(args), process.returncode, output))
+
+        if expected_output_lines is not None:
+            actual_output_lines = output.splitlines()
+
+            for expected_output_line in expected_output_lines:
+                if not any(expected_output_line in actual_output_line for actual_output_line in actual_output_lines):
+                    raise AssertionError("Expected to see '{}' in output of command '{}', got output:\n{}".format(
+                        expected_output_line, " ".join(args), output))
+
+    def assertHererocksSuccess(self, args, expected_output_lines=None):
+        self.assertSuccess([
+            "coverage", "run", "-a",
+            "hererocks.py", os.path.join("test", "here")] + args, expected_output_lines, from_prefix=False)
+
+    def test_install_latest_lua_with_latest_luarocks(self):
+        self.assertHererocksSuccess(["--lua", "latest", "--luarocks", "latest"])
+        self.assertHererocksSuccess(["--show"], ["Programs installed in", "Compat: default"])
+        self.assertSuccess(["lua", "-v"], ["Lua 5.3.2"])
+        self.assertSuccess(["lua", "-e", "assert(bit32)"])
+        self.assertSuccess(["lua", "-e", "assert(coroutine.wrap(string.gmatch('x', '.'))() ~= 'x')"])
+
+        self.assertSuccess(["luarocks", "--version"])
+        self.assertSuccess(["luarocks", "make", os.path.join("test", "hererocks-test-scm-1.rockspec")])
+        self.assertSuccess(["hererocks-test"], ["Lua 5.3"])
+
+        self.assertHererocksSuccess(["--lua", "latest", "--luarocks", "latest"], ["already installed"])
+        self.assertHererocksSuccess(["--luarocks", "latest", "--ignore-installed"], ["Fetching", "cached"])
+
+    def test_install_bleeding_edge_luajit_with_latest_luarocks(self):
+        self.assertHererocksSuccess(["--luajit", "@v2.1", "--luarocks", "latest"])
+        self.assertSuccess(["lua", "-v"], ["LuaJIT 2.1.0"])
+        self.assertSuccess(["lua", "-e", "require 'jit.bcsave'"])
+
+        self.assertSuccess(["luarocks", "--version"])
+        self.assertSuccess(["luarocks", "make", os.path.join("test", "hererocks-test-scm-1.rockspec")])
+        self.assertSuccess(["hererocks-test"], ["LuaJIT 2.1.0"])
+
+        self.assertHererocksSuccess(["--luajit", "@v2.1", "--luarocks", "latest"], ["already installed"])
+
+    def test_install_lua_5_1_without_compat_without_readline_with_old_luarocks(self):
+        self.assertHererocksSuccess(["--lua", "5.1", "--compat", "none", "--no-readline", "--luarocks", "2.0.8"])
+        self.assertSuccess(["lua", "-e", "assert(not pcall(string.gfind, '', '.'))"])
+        self.assertSuccess(["lua", "-e", "(function(...) assert(arg == nil) end)()"])
+        self.assertSuccess(["lua", "-e", "assert(math.mod == nil)"])
+
+        self.assertSuccess(["luarocks", "--version"])
+        self.assertSuccess(["luarocks", "make", os.path.join("test", "hererocks-test-scm-1.rockspec")])
+
+    def test_install_lua_5_3_with_patches(self):
+        self.assertHererocksSuccess(["--lua", "5.3", "--patch"])
+        self.assertSuccess(["lua", "-e", "assert(coroutine.wrap(string.gmatch('x', '.'))() == 'x')"])
+
+    def test_cached_lua_5_2_build(self):
+        self.assertHererocksSuccess(
+            ["--lua", "5.2", "--builds", os.path.join("test", "builds")],
+            ["No patches available for Lua 5.2"])
+        self.assertHererocksSuccess(
+            ["--lua", "5.2", "--compat", "none", "--builds", os.path.join("test", "builds")],
+            ["No patches available for Lua 5.2"])
+        self.assertHererocksSuccess(
+            ["--lua", "5.2", "--ignore-installed", "--compat", "none", "--builds", os.path.join("test", "builds")],
+            ["Building Lua 5.2.4 (compat: none) (cached)"])

test/hererocks-test-scm-1.rockspec

@@ -15,11 +15,11 @@ dependencies = {
 build = {
    type = "builtin",
    modules = {
-      ["hererocks.test"] = "test.lua"
+      ["hererocks.test"] = "test/test.lua"
    },
    install = {
       bin = {
-         ["hererocks-test"] = "hererocks-test.lua"
+         ["hererocks-test"] = "test/hererocks-test.lua"
       }
    },
    copy_directories = {}