# -*- coding: utf-8 -*-
''' Contains tests for reading and modification of econfigurations '''
from __future__ import absolute_import


def test_get_econfig_W():
    from aiida_fleur.tools.element_econfig_list import get_econfig

    assert get_econfig('W', full=False) == '[Kr] 5s2 4d10 4f14 | 5p6 6s2 5d4'
    assert get_econfig('W', full=True) == '1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s2 4d10 4f14 | 5p6 6s2 5d4'


# get_coreconfig
def test_get_coreconfig_W():
    from aiida_fleur.tools.element_econfig_list import get_coreconfig

    assert get_coreconfig('W', full=False) == '[Kr] 5s2 4d10 4f14'
    assert get_coreconfig('W', full=True) == '1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s2 4d10 4f14'


# rek_econ
def test_rek_econ_interface_W():
    from aiida_fleur.tools.element_econfig_list import rek_econ

    assert rek_econ(
        '[Kr] 4d10 4f14 5p6 | 5s2 6s2 5d4') == '1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5p6 | 5s2 6s2 5d4'


# convert_fleur_config_to_econfig
def test_convert_fleur_econfig_to_econfig_interface():
    from aiida_fleur.tools.element_econfig_list import convert_fleur_config_to_econfig

    config1 = '[Kr] (4d3/2) (4d5/2) (4f5/2) (4f7/2)'
    config2 = '[Kr]'
    config3 = '[Kr] 4d3/2 4d5/2 4f5/2'

    res1 = '[Kr] 4d10 4f14'
    res1_1 = '[Kr] 4d3/2 4d5/2 4f5/2 4f7/2'
    res2 = '[Kr]'
    res3 = '[Kr] 4d10 4f6'
    res3_1 = '[Kr] 4d3/2 4d5/2 4f5/2'

    assert convert_fleur_config_to_econfig(config1) == res1
    assert convert_fleur_config_to_econfig(config1, keep_spin=True) == res1_1
    assert convert_fleur_config_to_econfig(config2) == res2
    assert convert_fleur_config_to_econfig(config3) == res3
    assert convert_fleur_config_to_econfig(config3, keep_spin=True) == res3_1


# highest_unocc_valence
def test_highest_unocc_valence_interface_W():
    from aiida_fleur.tools.element_econfig_list import highest_unocc_valence
    assert highest_unocc_valence('[Kr] 4d10 4f14 5p6 | 5s2 6s2 5d4') == '5d4'
    assert highest_unocc_valence('1s2 | 2s2') == '2p0'


# get_spin_econfig
def test_get_spin_econfig_interface():
    from aiida_fleur.tools.element_econfig_list import get_spin_econfig

    # basic behavior
    assert get_spin_econfig('1s2 2s2 2p6') == '1s1/2 2s1/2 2p1/2 2p3/2'

    # does autocompletion work
    res1 = '1s1/2 2s1/2 2p1/2 2p3/2 3s1/2 3p1/2 3p3/2 3d3/2 3d5/2 4s1/2 4p1/2 4p3/2 4d3/2 4d5/2 4f5/2 4f7/2'
    assert get_spin_econfig('[Kr] 4d10 4f14') == res1

    # if addition in spin config given, does this work? and no doubles?
    res2 = '1s1/2 2s1/2 2p1/2 2p3/2 3s1/2 3p1/2 3p3/2 3d3/2 3d5/2 4s1/2 4p1/2 4p3/2 4d3/2 4d5/2 4f5/2 4f7/2'
    assert get_spin_econfig('[Kr] 4d3/2 4d5/2 4f5/2 4f7/2') == res2


# econfig_str_hole
def test_econfig_str_hole_1s_Be():
    from aiida_fleur.tools.element_econfig_list import econfigstr_hole

    assert econfigstr_hole('1s2 | 2s2', '1s2', '2p0') == '1s1 | 2s2 2p1'


# get_state_occ


def test_get_state_occ_interface_half_valence_hole_W():
    from aiida_fleur.tools.element_econfig_list import get_state_occ
    econfig = '1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f13 5p6 | 5s2 6s2 5d5'
    assert get_state_occ(econfig, corehole='4f 5/2', valence='5d', ch_occ=0.5)[1] == {
        'state': '(4f5/2)',
        'spinUp': 3.0,
        'spinDown': 2.5
    }
    assert get_state_occ(econfig, corehole='4f 5/2', valence='5d', ch_occ=0.5)[0] == {
        'state': '(5d5/2)',
        'spinUp': 0.5,
        'spinDown': 0.0
    }

# -*- coding: utf-8 -*-
''' Contains tests for reading and modification of econfigurations '''
from __future__ import absolute_import


def test_get_econfig_W():
    from aiida_fleur.tools.element_econfig_list import get_econfig

    assert get_econfig('W', full=False) == '[Kr] 5s2 4d10 4f14 | 5p6 6s2 5d4'
    assert get_econfig('W', full=True) == '1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s2 4d10 4f14 | 5p6 6s2 5d4'


# get_coreconfig
def test_get_coreconfig_W():
    from aiida_fleur.tools.element_econfig_list import get_coreconfig

    assert get_coreconfig('W', full=False) == '[Kr] 5s2 4d10 4f14'
    assert get_coreconfig('W', full=True) == '1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s2 4d10 4f14'


# rek_econ
def test_rek_econ_interface_W():
    from aiida_fleur.tools.element_econfig_list import rek_econ

    assert rek_econ(
        '[Kr] 4d10 4f14 5p6 | 5s2 6s2 5d4') == '1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5p6 | 5s2 6s2 5d4'


# convert_fleur_config_to_econfig
def test_convert_fleur_econfig_to_econfig_interface():
    from aiida_fleur.tools.element_econfig_list import convert_fleur_config_to_econfig

    config1 = '[Kr] (4d3/2) (4d5/2) (4f5/2) (4f7/2)'
    config2 = '[Kr]'
    config3 = '[Kr] 4d3/2 4d5/2 4f5/2'

    res1 = '[Kr] 4d10 4f14'
    res1_1 = '[Kr] 4d3/2 4d5/2 4f5/2 4f7/2'
    res2 = '[Kr]'
    res3 = '[Kr] 4d10 4f6'
    res3_1 = '[Kr] 4d3/2 4d5/2 4f5/2'

    assert convert_fleur_config_to_econfig(config1) == res1
    assert convert_fleur_config_to_econfig(config1, keep_spin=True) == res1_1
    assert convert_fleur_config_to_econfig(config2) == res2
    assert convert_fleur_config_to_econfig(config3) == res3
    assert convert_fleur_config_to_econfig(config3, keep_spin=True) == res3_1


# highest_unocc_valence
def test_highest_unocc_valence_interface_W():
    from aiida_fleur.tools.element_econfig_list import highest_unocc_valence
    assert highest_unocc_valence('[Kr] 4d10 4f14 5p6 | 5s2 6s2 5d4') == '5d4'
    assert highest_unocc_valence('1s2 | 2s2') == '2p0'


# get_spin_econfig
def test_get_spin_econfig_interface():
    from aiida_fleur.tools.element_econfig_list import get_spin_econfig

    # basic behavior
    assert get_spin_econfig('1s2 2s2 2p6') == '1s1/2 2s1/2 2p1/2 2p3/2'

    # does autocompletion work
    res1 = '1s1/2 2s1/2 2p1/2 2p3/2 3s1/2 3p1/2 3p3/2 3d3/2 3d5/2 4s1/2 4p1/2 4p3/2 4d3/2 4d5/2 4f5/2 4f7/2'
    assert get_spin_econfig('[Kr] 4d10 4f14') == res1

    # if addition in spin config given, does this work? and no doubles?
    res2 = '1s1/2 2s1/2 2p1/2 2p3/2 3s1/2 3p1/2 3p3/2 3d3/2 3d5/2 4s1/2 4p1/2 4p3/2 4d3/2 4d5/2 4f5/2 4f7/2'
    assert get_spin_econfig('[Kr] 4d3/2 4d5/2 4f5/2 4f7/2') == res2


# econfig_str_hole
def test_econfig_str_hole_1s_Be():
    from aiida_fleur.tools.element_econfig_list import econfigstr_hole

    assert econfigstr_hole('1s2 | 2s2', '1s2', '2p0') == '1s1 | 2s2 2p1'


# get_state_occ


def test_get_state_occ_interface_half_valence_hole_W():
    from aiida_fleur.tools.element_econfig_list import get_state_occ
    econfig = '1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f13 5p6 | 5s2 6s2 5d5'
    assert get_state_occ(econfig, corehole='4f 5/2', valence='5d', ch_occ=0.5)[1] == {
        'state': '(4f5/2)',
        'spinUp': 3.0,
        'spinDown': 2.5
    }
    assert get_state_occ(econfig, corehole='4f 5/2', valence='5d', ch_occ=0.5)[0] == {
        'state': '(5d5/2)',
        'spinUp': 0.5,
        'spinDown': 0.0
    }

# -*- coding: utf-8 -*- Contains tests for reading and modification of econfigurations # get_coreconfig # rek_econ # convert_fleur_config_to_econfig # highest_unocc_valence # get_spin_econfig # basic behavior # does autocompletion work # if addition in spin config given, does this work? and no doubles? # econfig_str_hole # get_state_occ