#!/usr/bin/env python
#
# Copyright The SCons Foundation
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# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
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#

import os

import TestSCons
from TestCmd import IS_WINDOWS

test = TestSCons.TestSCons()

try:
    import ninja
except ImportError:
    test.skip_test("Could not find module in python")

_python_ = TestSCons._python_
_exe = TestSCons._exe

ninja_bin = os.path.abspath(os.path.join(
    ninja.__file__,
    os.pardir,
    'data',
    'bin',
    'ninja' + _exe))

test.dir_fixture('ninja-fixture')

shell = '' if IS_WINDOWS else './'

test.write('SConstruct', """
SetOption('experimental','ninja')
DefaultEnvironment(tools=[])

env = Environment()
env.Tool('ninja')
prog = env.Program(target = 'foo', source = 'foo.c')
env.Command('foo.out', prog, '%(shell)sfoo%(_exe)s > foo.out')
""" % locals())

# generate simple build
test.run(stdout=None)
test.must_contain_all_lines(test.stdout(), ['Generating: build.ninja'])
test.must_contain_all(test.stdout(), 'Executing:')
test.must_contain_all(test.stdout(), 'ninja%(_exe)s -f' % locals())
test.must_match('foo.out', 'foo.c')

# clean build and ninja files
test.run(arguments='-c', stdout=None)
test.must_contain_all_lines(test.stdout(), [
    'Removed foo.o',
    'Removed foo%(_exe)s' % locals(),
    'Removed foo.out',
    'Removed build.ninja'])

# only generate the ninja file
test.run(arguments='--disable-execute-ninja', stdout=None)
test.must_contain_all_lines(test.stdout(), ['Generating: build.ninja'])
test.must_not_exist(test.workpath('foo.out'))

# run ninja independently
program = test.workpath('run_ninja_env.bat') if IS_WINDOWS else ninja_bin
test.run(program=program, stdout=None)
test.must_match('foo.out', 'foo.c')

test.pass_test()

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