import os
from paste.deploy import loadapp, loadfilter, appconfig
from fixture import *
import fakeapp.configapps as fc
from pprint import pprint

ini_file = 'config:sample_configs/test_config.ini'
here = os.path.dirname(__file__)
config_path = os.path.join(here, 'sample_configs')
config_filename = os.path.join(config_path, 'test_config.ini')

def test_config_egg():
    app = loadapp('egg:FakeApp#configed')
    assert isinstance(app, fc.SimpleApp)
    
def test_config1():
    app = loadapp(ini_file, relative_to=here, name='test1')
    assert app.local_conf == {
        'setting1': 'foo', 'setting2': 'bar'}
    assert app.global_conf == {
        'def1': 'a', 'def2': 'b',
        'here': config_path,
        '__file__': config_filename}

def test_config2():
    app = loadapp(ini_file, relative_to=here, name='test2')
    assert app.local_conf == {
        'local conf': 'something'}
    assert app.global_conf == {
        'def1': 'test2',
        'def2': 'b',
        'another': 'TEST',
        'here': config_path,
        '__file__': config_filename}
    # Run this to make sure the global-conf-modified test2
    # didn't mess up the general global conf
    test_config1()

def test_config3():
    app = loadapp(ini_file, relative_to=here, name='test3')
    assert isinstance(app, fc.SimpleApp)
    assert app.local_conf == {
        'local conf': 'something',
        'another': 'something more\nacross several\nlines'}
    assert app.global_conf == {
        'def1': 'test3',
        'def2': 'b',
        'another': 'TEST',
        'here': config_path,
        '__file__': config_filename}
    test_config2()
    
def test_foreign_config():
    app = loadapp(ini_file, relative_to=here, name='test_foreign_config')
    assert isinstance(app, fc.SimpleApp)
    assert app.local_conf == {
        'another': 'FOO',
        'bob': 'your uncle'}
    pprint(app.global_conf)
    assert app.global_conf == {
        'def1': 'a',
        'def2': 'from include',
        'def3': 'c',
        'glob': 'override',
        'here': config_path,
        '__file__': os.path.join(config_path, 'test_config.ini')}
    
def test_config_get():
    app = loadapp(ini_file, relative_to=here, name='test_get')
    assert isinstance(app, fc.SimpleApp)
    assert app.local_conf == {
        'def1': 'a',
        'foo': 'TEST'}
    assert app.global_conf == {
        'def1': 'a',
        'def2': 'TEST',
        'here': config_path,
        '__file__': config_filename}

def test_appconfig():
    conf = appconfig(ini_file, relative_to=here, name='test_get')
    assert conf == {
        'def1': 'a',
        'def2': 'TEST',
        'here': config_path,
        '__file__': config_filename,
        'foo': 'TEST'}
    assert conf.local_conf == {
        'def1': 'a',
        'foo': 'TEST'}
    assert conf.global_conf == {
        'def1': 'a',
        'def2': 'TEST',
        'here': config_path,
        '__file__': config_filename,}

def test_appconfig_filter_with():
    conf = appconfig('config:test_filter_with.ini', relative_to=config_path)
    assert conf['example'] == 'test'

def test_global_conf():
    conf = appconfig(ini_file, relative_to=here, name='test_global_conf', global_conf={'def2': 'TEST DEF 2', 'inherit': 'bazbar'})
    pprint(conf)
    assert conf == {
        'def1': 'a',
        # Note that this gets overwritten:
        'def2': 'b',
        'here': config_path,
        'inherit': 'bazbar',
        '__file__': config_filename,
        'test_interp': 'this:bazbar',
        }
    assert conf.local_conf == {
        'test_interp': 'this:bazbar',
        }