from unittest import TestCase, main
from bp import parse_newick, to_skbio_treenode, write_newick, parse_jplace
import re
import json
import pandas as pd
import pandas.testing as pdt
import pkg_resources
import skbio
import io
import numpy as np
import numpy.testing as npt


class NewickTests(TestCase):
    def test_parse_newick_simple_edge_numbers(self):
        # from https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0031009
        # but without edge labels
        # 0 1 2 3 4 5 6 7 8 9
        # 1 1 1 0 1 0 0 1 0 0
        in_ = '((A:.01{0}, B:.01{1})D:.01{3}, C:.01{4}) {5};'
        exp_sk = '((A:.01, B:.01)D:.01, C:.01);'  # skbio doesn't know about edge numbers
        obs = parse_newick(in_)
        obs_sk = to_skbio_treenode(obs)
        exp_sk = skbio.TreeNode.read([exp_sk])
        self.assertEqual(obs_sk.compare_rfd(exp_sk), 0)

        self.assertEqual(obs.edge(2), 0)
        self.assertEqual(obs.edge(4), 1)
        self.assertEqual(obs.edge(1), 3)
        self.assertEqual(obs.edge(7), 4)
        self.assertEqual(obs.edge(0), 5)
        self.assertEqual(obs.edge_from_number(0), 2)
        self.assertEqual(obs.edge_from_number(1), 4)
        self.assertEqual(obs.edge_from_number(3), 1)
        self.assertEqual(obs.edge_from_number(4), 7)
        self.assertEqual(obs.edge_from_number(5), 0)

    def _compare_newick(self, obs, exp):
        a = skbio.TreeNode.read([obs])
        b = skbio.TreeNode.read([exp])
        self.assertEqual(a.compare_rfd(b), 0)
        npt.assert_equal(a.tip_tip_distances().data,
                         b.tip_tip_distances().data)

    def test_write_newick_cases(self):
        tests = ['((foo"bar":1,baz:2)x:3)r;',
                 "(((a:1,b:2.5)c:6,d:8,(e),(f,g,(h:1,i:2)j:1)k:1.2)l,m:2)r;",
                 "(((a)b)c,((d)e)f)r;",
                 "((a,(b,c):5)'d','e; foo':10,((f))g)r;"]

        for test in tests:
            buf = io.StringIO()
            obs = write_newick(parse_newick(test), buf, False)
            buf.seek(0)
            obs = buf.read()
            self._compare_newick(obs, test)

    def test_write_newick_edges(self):
        test_a = '((foo"bar":1{0},baz:2{1})x:3{2})r;'
        test_b = "(((a)b)c,((d)e)f)r;"

        buf = io.StringIO()
        obs = write_newick(parse_newick(test_a), buf, True)
        buf.seek(0)
        obs = to_skbio_treenode(parse_newick(buf.read()))
        self.assertEqual(obs.find('foo"bar"').edge_num, 0)
        self.assertEqual(obs.find('baz').edge_num, 1)
        self.assertEqual(obs.find('x').edge_num, 2)

        buf = io.StringIO()
        obs = write_newick(parse_newick(test_b), buf, True)
        buf.seek(0)
        obs = to_skbio_treenode(parse_newick(buf.read()))
        for o in obs.traverse():
            self.assertEqual(o.edge_num, 0)

    def test_parse_newick_singlenode_bug(self):
        # https://github.com/wasade/improved-octo-waddle/issues/29
        test = 'i:1;'

        # let's not allow this edge case
        with self.assertRaises(ValueError):
            parse_newick(test)

    def test_parse_newick_no_semicolon_bug(self):
        # https://github.com/wasade/improved-octo-waddle/issues/26
        test = "((h:1, i:1, j:1, k:1, l: 1),(e:1,f:1),(n:1,o:1,p:1))a:1"

        with self.assertRaises(ValueError):
            parse_newick(test)

        # make sure we work with a newline
        test = "((h:1, i:1, j:1, k:1, l: 1),(e:1,f:1),(n:1,o:1,p:1))a:1;\n"
        parse_newick(test)

    def test_write_newick_underscore_bug(self):
        test = "(((a)b)'c_foo',((d)e)f)r;"
        buf = io.StringIO()
        obs = write_newick(parse_newick(test), buf, False)
        buf.seek(0)
        self.assertIn("'c_foo'", test)

    def test_parse_newick_nested_quotes(self):
        # bug: quotes are removed
        in_ = '((foo"bar":1,baz:2)x:3)r;'
        exp = skbio.TreeNode.read([in_])
        obs = to_skbio_treenode(parse_newick(in_))
        self.assertEqual(obs.compare_subsets(exp), 0.0)

    def test_parse_newick_with_commas(self):
        # bug: comma is getting interpreted even if in quotes
        in_ = "(('foo,bar':1,baz:2)x:3)r;"
        exp = skbio.TreeNode.read([in_])
        obs = to_skbio_treenode(parse_newick(in_))
        self.assertEqual(obs.compare_subsets(exp), 0.0)

    def test_parse_newick_with_parens(self):
        # bug: parens are getting interpreted even if in quotes
        in_ = "(('foo(b)ar':1,baz:2)x:3)r;"
        exp = skbio.TreeNode.read([in_])
        obs = to_skbio_treenode(parse_newick(in_))
        self.assertEqual(obs.compare_subsets(exp), 0.0)

    def test_parse_newick(self):
        in_ = "((a:2,b):1,(c:4,d)y:20,e)r;"

        exp_bp = [1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0]
        exp_n = ['r', None, 'a', None, 'b', None, None, 'y', 'c', None, 'd',
                 None, None, 'e', None, None]
        exp_l = [0, 1, 2, 0, 0, 0, 0, 20, 4, 0, 0, 0, 0, 0, 0, 0]

        obs_bp = parse_newick(in_)

        npt.assert_equal(obs_bp.B, np.asarray(exp_bp, dtype=bool))

        for i, (e_n, e_l) in enumerate(zip(exp_n, exp_l)):
            self.assertEqual(obs_bp.name(i), e_n)
            self.assertEqual(obs_bp.length(i), e_l)

    def test_parse_newick_complex(self):
        in_ = "(((a:1,b:2.5)c:6,d:8,(e),(f,g,(h:1,i:2)j:1)k:1.2)l,m:2)r;"
        #         0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19
        exp_bp = [1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1,
                  1, 0, 1, 0, 0, 0, 0, 1, 0, 0]
        exp_n = ['r', 'l', 'c', 'a', None, 'b', None, None, 'd', None, None,
                 'e', None, None, 'k', 'f', None, 'g', None, 'j', 'h', None,
                 'i', None, None, None, None, 'm', None, None]
        exp_l = [0, 0, 6, 1, 0, 2.5, 0, 0, 8, 0, 0, 0, 0, 0, 1.2, 0, 0, 0, 0,
                 1, 1, 0, 2, 0, 0, 0, 0, 2, 0, 0]

        obs_bp = parse_newick(in_)

        npt.assert_equal(obs_bp.B, np.asarray(exp_bp, dtype=bool))

        for i, (e_n, e_l) in enumerate(zip(exp_n, exp_l)):
            self.assertEqual(obs_bp.name(i), e_n)
            self.assertEqual(obs_bp.length(i), e_l)

    def test_parse_newick_singledesc(self):
        in_ = "(((a)b)c,((d)e)f)r;"
        #         0  1  2  3  4  5  6  7  8  9 10 11 12 13
        exp_bp = [1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0]
        exp_n = ['r', 'c', 'b', 'a', None, None, None, 'f', 'e', 'd', None,
                 None, None, None]

        obs_bp = parse_newick(in_)

        npt.assert_equal(obs_bp.B, np.asarray(exp_bp, dtype=bool))

        for i, e_n in enumerate(exp_n):
            self.assertEqual(obs_bp.name(i), e_n)

    def test_parse_newick_unnamed_singledesc(self):
        in_ = "((a,b)c,d,(e))r;"

        exp_bp = [1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0]
        exp_n = ['r', 'c', 'a', None, 'b', None, None, 'd', None, None, 'e',
                 None, None, None]

        obs_bp = parse_newick(in_)

        npt.assert_equal(obs_bp.B, np.asarray(exp_bp, dtype=bool))

        for i, e_n in enumerate(exp_n):
            self.assertEqual(obs_bp.name(i), e_n)

    def test_parse_newick_name_with_semicolon(self):
        in_ = "((a,(b,c):5)'d','e; foo':10,((f))g)r;"

        exp_bp = [1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0]
        exp_n = ['r', 'd', 'a', None, None, 'b', None, 'c', None, None, None,
                 'e; foo', None, 'g', None, 'f', None, None, None, None]
        exp_l = [0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0]

        obs_bp = parse_newick(in_)

        npt.assert_equal(obs_bp.B, np.asarray(exp_bp, dtype=bool))

        for i, (e_n, e_l) in enumerate(zip(exp_n, exp_l)):
            self.assertEqual(obs_bp.name(i), e_n)
            self.assertEqual(obs_bp.length(i), e_l)


class JPlaceParseTests(TestCase):
    package = 'bp.tests'

    def setUp(self):
        self.jplacedata = open(self.get_data_path('200/placement.jplace'))
        self.jplacedata = self.jplacedata.read()
        no_edge_numbers = re.sub(r"{\d+}", '',
                                 json.loads(self.jplacedata)['tree'])
        self.tree = skbio.TreeNode.read([no_edge_numbers])

    def get_data_path(self, filename):
        # adapted from qiime2.plugin.testing.TestPluginBase
        return pkg_resources.resource_filename(self.package,
                                               'data/%s' % filename)

    def test_place_jplace_square_braces(self):
        self.jplacedata = json.loads(self.jplacedata)
        treestr = self.jplacedata['tree']
        treestr = re.sub(r"{(\d+)}", r"[\1]", treestr)
        self.jplacedata['tree'] = treestr
        self.jplacedata = json.dumps(self.jplacedata)

        exp_tree = self.tree
        obs_df, obs_tree = parse_jplace(self.jplacedata)
        obs_tree = to_skbio_treenode(obs_tree)
        self.assertEqual(obs_tree.compare_rfd(exp_tree), 0)
        for n in obs_tree.traverse(include_self=False):
            self.assertTrue(n.edge_num >= 0)

    def test_parse_jplace_simple(self):
        columns = ['fragment', 'edge_num', 'likelihood', 'like_weight_ratio',
                   'distal_length', 'pendant_length']
        exp_df = [["82", 361, 0.01013206496780672, 1, 0.02652932626620403,
                   0.039354548684623215],
                  ["99", 308, 0.04520741687623886, 1, 0.11020044356641526,
                   0.06550337922097477],
                  ["43", 309, 0.04054866161921744, 1, 0.010712923050783987,
                   0.020946988900520196],
                  ["195", 277, 0.01918907908397749, 1, 0.03065741838803451,
                   0.04513513498399864],
                  ["162", 55, 0.01758935282545493, 1, 0.0033199487685078776,
                   0.05388735804976052],
                  ["56", 81, 0.2366882303770561, 1, 0.04172580852519453,
                   0.0007060238727097983],
                  ["91", 105, 0.0001863393767883581, 1, 0.04578898721138839,
                   0.08655004339151215],
                  ["174", 89, 0.01216463967379211, 1, 0.04707020642820376,
                   0.045206727542450205],
                  ["5", 143, 0.012162345471765756, 1, 0.023797389484252734,
                   0.10447375403452556],
                  ["55", 139, 0.09563944060686769, 1, 0.014593217782258146,
                   0.04537214236560885]]
        exp_df = pd.DataFrame(exp_df, columns=columns)
        exp_tree = self.tree
        obs_df, obs_tree = parse_jplace(self.jplacedata)
        obs_tree = to_skbio_treenode(obs_tree)
        pdt.assert_frame_equal(obs_df, exp_df)
        self.assertEqual(obs_tree.compare_rfd(exp_tree), 0)

    def test_parse_jplace_multiple_per_fragment(self):
        columns = ['fragment', 'edge_num', 'likelihood', 'like_weight_ratio',
                   'distal_length', 'pendant_length']
        exp_df = [["82", 361, 0.01013206496780672, 1, 0.02652932626620403,
                   0.039354548684623215],
                  ["99", 308, 0.04520741687623886, 1, 0.11020044356641526,
                   0.06550337922097477],
                  # tied on like_weight_ratio but lower pendant
                  ["99", 309, 0.04520741687623886, 1, 0.11020044356641526,
                   0.00550337922097477],
                  ["55", 139, 0.09563944060686769, 1, 0.014593217782258146,
                   0.04537214236560885],
                  # tied higher like_weight_ratio
                  ["55", 138, 0.09563944060686769, 10, 0.014593217782258146,
                   0.04537214236560885]]
        exp_df = pd.DataFrame(exp_df, columns=columns)

        # ...adjust jplace data
        data = json.loads(self.jplacedata)
        keep = []
        for placement in data['placements']:
            if placement['n'][0] == '82':
                keep.append(placement)
            elif placement['n'][0] == '99':
                placement['p'].append([309, 0.04520741687623886, 1,
                                       0.11020044356641526,
                                       0.00550337922097477])
                keep.append(placement)
            elif placement['n'][0] == '55':
                placement['p'].append([138, 0.09563944060686769, 10,
                                       0.014593217782258146,
                                       0.04537214236560885])
                keep.append(placement)
        data['placements'] = keep
        data = json.dumps(data)
        exp_tree = self.tree
        obs_df, obs_tree = parse_jplace(data)
        obs_tree = to_skbio_treenode(obs_tree)
        pdt.assert_frame_equal(obs_df, exp_df)
        self.assertEqual(obs_tree.compare_rfd(exp_tree), 0)


if __name__ == '__main__':
    main()

from unittest import TestCase, main
from bp import parse_newick, to_skbio_treenode, write_newick, parse_jplace
import re
import json
import pandas as pd
import pandas.testing as pdt
import pkg_resources
import skbio
import io
import numpy as np
import numpy.testing as npt


class NewickTests(TestCase):
    def test_parse_newick_simple_edge_numbers(self):
        # from https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0031009
        # but without edge labels
        # 0 1 2 3 4 5 6 7 8 9
        # 1 1 1 0 1 0 0 1 0 0
        in_ = '((A:.01{0}, B:.01{1})D:.01{3}, C:.01{4}) {5};'
        exp_sk = '((A:.01, B:.01)D:.01, C:.01);'  # skbio doesn't know about edge numbers
        obs = parse_newick(in_)
        obs_sk = to_skbio_treenode(obs)
        exp_sk = skbio.TreeNode.read([exp_sk])
        self.assertEqual(obs_sk.compare_rfd(exp_sk), 0)

        self.assertEqual(obs.edge(2), 0)
        self.assertEqual(obs.edge(4), 1)
        self.assertEqual(obs.edge(1), 3)
        self.assertEqual(obs.edge(7), 4)
        self.assertEqual(obs.edge(0), 5)
        self.assertEqual(obs.edge_from_number(0), 2)
        self.assertEqual(obs.edge_from_number(1), 4)
        self.assertEqual(obs.edge_from_number(3), 1)
        self.assertEqual(obs.edge_from_number(4), 7)
        self.assertEqual(obs.edge_from_number(5), 0)

    def _compare_newick(self, obs, exp):
        a = skbio.TreeNode.read([obs])
        b = skbio.TreeNode.read([exp])
        self.assertEqual(a.compare_rfd(b), 0)
        npt.assert_equal(a.tip_tip_distances().data,
                         b.tip_tip_distances().data)

    def test_write_newick_cases(self):
        tests = ['((foo"bar":1,baz:2)x:3)r;',
                 "(((a:1,b:2.5)c:6,d:8,(e),(f,g,(h:1,i:2)j:1)k:1.2)l,m:2)r;",
                 "(((a)b)c,((d)e)f)r;",
                 "((a,(b,c):5)'d','e; foo':10,((f))g)r;"]

        for test in tests:
            buf = io.StringIO()
            obs = write_newick(parse_newick(test), buf, False)
            buf.seek(0)
            obs = buf.read()
            self._compare_newick(obs, test)

    def test_write_newick_edges(self):
        test_a = '((foo"bar":1{0},baz:2{1})x:3{2})r;'
        test_b = "(((a)b)c,((d)e)f)r;"

        buf = io.StringIO()
        obs = write_newick(parse_newick(test_a), buf, True)
        buf.seek(0)
        obs = to_skbio_treenode(parse_newick(buf.read()))
        self.assertEqual(obs.find('foo"bar"').edge_num, 0)
        self.assertEqual(obs.find('baz').edge_num, 1)
        self.assertEqual(obs.find('x').edge_num, 2)

        buf = io.StringIO()
        obs = write_newick(parse_newick(test_b), buf, True)
        buf.seek(0)
        obs = to_skbio_treenode(parse_newick(buf.read()))
        for o in obs.traverse():
            self.assertEqual(o.edge_num, 0)

    def test_parse_newick_singlenode_bug(self):
        # https://github.com/wasade/improved-octo-waddle/issues/29
        test = 'i:1;'

        # let's not allow this edge case
        with self.assertRaises(ValueError):
            parse_newick(test)

    def test_parse_newick_no_semicolon_bug(self):
        # https://github.com/wasade/improved-octo-waddle/issues/26
        test = "((h:1, i:1, j:1, k:1, l: 1),(e:1,f:1),(n:1,o:1,p:1))a:1"

        with self.assertRaises(ValueError):
            parse_newick(test)

        # make sure we work with a newline
        test = "((h:1, i:1, j:1, k:1, l: 1),(e:1,f:1),(n:1,o:1,p:1))a:1;\n"
        parse_newick(test)

    def test_write_newick_underscore_bug(self):
        test = "(((a)b)'c_foo',((d)e)f)r;"
        buf = io.StringIO()
        obs = write_newick(parse_newick(test), buf, False)
        buf.seek(0)
        self.assertIn("'c_foo'", test)

    def test_parse_newick_nested_quotes(self):
        # bug: quotes are removed
        in_ = '((foo"bar":1,baz:2)x:3)r;'
        exp = skbio.TreeNode.read([in_])
        obs = to_skbio_treenode(parse_newick(in_))
        self.assertEqual(obs.compare_subsets(exp), 0.0)

    def test_parse_newick_with_commas(self):
        # bug: comma is getting interpreted even if in quotes
        in_ = "(('foo,bar':1,baz:2)x:3)r;"
        exp = skbio.TreeNode.read([in_])
        obs = to_skbio_treenode(parse_newick(in_))
        self.assertEqual(obs.compare_subsets(exp), 0.0)

    def test_parse_newick_with_parens(self):
        # bug: parens are getting interpreted even if in quotes
        in_ = "(('foo(b)ar':1,baz:2)x:3)r;"
        exp = skbio.TreeNode.read([in_])
        obs = to_skbio_treenode(parse_newick(in_))
        self.assertEqual(obs.compare_subsets(exp), 0.0)

    def test_parse_newick(self):
        in_ = "((a:2,b):1,(c:4,d)y:20,e)r;"

        exp_bp = [1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0]
        exp_n = ['r', None, 'a', None, 'b', None, None, 'y', 'c', None, 'd',
                 None, None, 'e', None, None]
        exp_l = [0, 1, 2, 0, 0, 0, 0, 20, 4, 0, 0, 0, 0, 0, 0, 0]

        obs_bp = parse_newick(in_)

        npt.assert_equal(obs_bp.B, np.asarray(exp_bp, dtype=bool))

        for i, (e_n, e_l) in enumerate(zip(exp_n, exp_l)):
            self.assertEqual(obs_bp.name(i), e_n)
            self.assertEqual(obs_bp.length(i), e_l)

    def test_parse_newick_complex(self):
        in_ = "(((a:1,b:2.5)c:6,d:8,(e),(f,g,(h:1,i:2)j:1)k:1.2)l,m:2)r;"
        #         0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19
        exp_bp = [1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1,
                  1, 0, 1, 0, 0, 0, 0, 1, 0, 0]
        exp_n = ['r', 'l', 'c', 'a', None, 'b', None, None, 'd', None, None,
                 'e', None, None, 'k', 'f', None, 'g', None, 'j', 'h', None,
                 'i', None, None, None, None, 'm', None, None]
        exp_l = [0, 0, 6, 1, 0, 2.5, 0, 0, 8, 0, 0, 0, 0, 0, 1.2, 0, 0, 0, 0,
                 1, 1, 0, 2, 0, 0, 0, 0, 2, 0, 0]

        obs_bp = parse_newick(in_)

        npt.assert_equal(obs_bp.B, np.asarray(exp_bp, dtype=bool))

        for i, (e_n, e_l) in enumerate(zip(exp_n, exp_l)):
            self.assertEqual(obs_bp.name(i), e_n)
            self.assertEqual(obs_bp.length(i), e_l)

    def test_parse_newick_singledesc(self):
        in_ = "(((a)b)c,((d)e)f)r;"
        #         0  1  2  3  4  5  6  7  8  9 10 11 12 13
        exp_bp = [1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0]
        exp_n = ['r', 'c', 'b', 'a', None, None, None, 'f', 'e', 'd', None,
                 None, None, None]

        obs_bp = parse_newick(in_)

        npt.assert_equal(obs_bp.B, np.asarray(exp_bp, dtype=bool))

        for i, e_n in enumerate(exp_n):
            self.assertEqual(obs_bp.name(i), e_n)

    def test_parse_newick_unnamed_singledesc(self):
        in_ = "((a,b)c,d,(e))r;"

        exp_bp = [1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0]
        exp_n = ['r', 'c', 'a', None, 'b', None, None, 'd', None, None, 'e',
                 None, None, None]

        obs_bp = parse_newick(in_)

        npt.assert_equal(obs_bp.B, np.asarray(exp_bp, dtype=bool))

        for i, e_n in enumerate(exp_n):
            self.assertEqual(obs_bp.name(i), e_n)

    def test_parse_newick_name_with_semicolon(self):
        in_ = "((a,(b,c):5)'d','e; foo':10,((f))g)r;"

        exp_bp = [1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0]
        exp_n = ['r', 'd', 'a', None, None, 'b', None, 'c', None, None, None,
                 'e; foo', None, 'g', None, 'f', None, None, None, None]
        exp_l = [0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0]

        obs_bp = parse_newick(in_)

        npt.assert_equal(obs_bp.B, np.asarray(exp_bp, dtype=bool))

        for i, (e_n, e_l) in enumerate(zip(exp_n, exp_l)):
            self.assertEqual(obs_bp.name(i), e_n)
            self.assertEqual(obs_bp.length(i), e_l)


class JPlaceParseTests(TestCase):
    package = 'bp.tests'

    def setUp(self):
        self.jplacedata = open(self.get_data_path('200/placement.jplace'))
        self.jplacedata = self.jplacedata.read()
        no_edge_numbers = re.sub(r"{\d+}", '',
                                 json.loads(self.jplacedata)['tree'])
        self.tree = skbio.TreeNode.read([no_edge_numbers])

    def get_data_path(self, filename):
        # adapted from qiime2.plugin.testing.TestPluginBase
        return pkg_resources.resource_filename(self.package,
                                               'data/%s' % filename)

    def test_place_jplace_square_braces(self):
        self.jplacedata = json.loads(self.jplacedata)
        treestr = self.jplacedata['tree']
        treestr = re.sub(r"{(\d+)}", r"[\1]", treestr)
        self.jplacedata['tree'] = treestr
        self.jplacedata = json.dumps(self.jplacedata)

        exp_tree = self.tree
        obs_df, obs_tree = parse_jplace(self.jplacedata)
        obs_tree = to_skbio_treenode(obs_tree)
        self.assertEqual(obs_tree.compare_rfd(exp_tree), 0)
        for n in obs_tree.traverse(include_self=False):
            self.assertTrue(n.edge_num >= 0)

    def test_parse_jplace_simple(self):
        columns = ['fragment', 'edge_num', 'likelihood', 'like_weight_ratio',
                   'distal_length', 'pendant_length']
        exp_df = [["82", 361, 0.01013206496780672, 1, 0.02652932626620403,
                   0.039354548684623215],
                  ["99", 308, 0.04520741687623886, 1, 0.11020044356641526,
                   0.06550337922097477],
                  ["43", 309, 0.04054866161921744, 1, 0.010712923050783987,
                   0.020946988900520196],
                  ["195", 277, 0.01918907908397749, 1, 0.03065741838803451,
                   0.04513513498399864],
                  ["162", 55, 0.01758935282545493, 1, 0.0033199487685078776,
                   0.05388735804976052],
                  ["56", 81, 0.2366882303770561, 1, 0.04172580852519453,
                   0.0007060238727097983],
                  ["91", 105, 0.0001863393767883581, 1, 0.04578898721138839,
                   0.08655004339151215],
                  ["174", 89, 0.01216463967379211, 1, 0.04707020642820376,
                   0.045206727542450205],
                  ["5", 143, 0.012162345471765756, 1, 0.023797389484252734,
                   0.10447375403452556],
                  ["55", 139, 0.09563944060686769, 1, 0.014593217782258146,
                   0.04537214236560885]]
        exp_df = pd.DataFrame(exp_df, columns=columns)
        exp_tree = self.tree
        obs_df, obs_tree = parse_jplace(self.jplacedata)
        obs_tree = to_skbio_treenode(obs_tree)
        pdt.assert_frame_equal(obs_df, exp_df)
        self.assertEqual(obs_tree.compare_rfd(exp_tree), 0)

    def test_parse_jplace_multiple_per_fragment(self):
        columns = ['fragment', 'edge_num', 'likelihood', 'like_weight_ratio',
                   'distal_length', 'pendant_length']
        exp_df = [["82", 361, 0.01013206496780672, 1, 0.02652932626620403,
                   0.039354548684623215],
                  ["99", 308, 0.04520741687623886, 1, 0.11020044356641526,
                   0.06550337922097477],
                  # tied on like_weight_ratio but lower pendant
                  ["99", 309, 0.04520741687623886, 1, 0.11020044356641526,
                   0.00550337922097477],
                  ["55", 139, 0.09563944060686769, 1, 0.014593217782258146,
                   0.04537214236560885],
                  # tied higher like_weight_ratio
                  ["55", 138, 0.09563944060686769, 10, 0.014593217782258146,
                   0.04537214236560885]]
        exp_df = pd.DataFrame(exp_df, columns=columns)

        # ...adjust jplace data
        data = json.loads(self.jplacedata)
        keep = []
        for placement in data['placements']:
            if placement['n'][0] == '82':
                keep.append(placement)
            elif placement['n'][0] == '99':
                placement['p'].append([309, 0.04520741687623886, 1,
                                       0.11020044356641526,
                                       0.00550337922097477])
                keep.append(placement)
            elif placement['n'][0] == '55':
                placement['p'].append([138, 0.09563944060686769, 10,
                                       0.014593217782258146,
                                       0.04537214236560885])
                keep.append(placement)
        data['placements'] = keep
        data = json.dumps(data)
        exp_tree = self.tree
        obs_df, obs_tree = parse_jplace(data)
        obs_tree = to_skbio_treenode(obs_tree)
        pdt.assert_frame_equal(obs_df, exp_df)
        self.assertEqual(obs_tree.compare_rfd(exp_tree), 0)


if __name__ == '__main__':
    main()

# from https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0031009 # but without edge labels # 0 1 2 3 4 5 6 7 8 9 # 1 1 1 0 1 0 0 1 0 0 # skbio doesn't know about edge numbers # https://github.com/wasade/improved-octo-waddle/issues/29 # let's not allow this edge case # https://github.com/wasade/improved-octo-waddle/issues/26 # make sure we work with a newline # bug: quotes are removed # bug: comma is getting interpreted even if in quotes # bug: parens are getting interpreted even if in quotes #         0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 #         0  1  2  3  4  5  6  7  8  9 10 11 12 13 # adapted from qiime2.plugin.testing.TestPluginBase # tied on like_weight_ratio but lower pendant # tied higher like_weight_ratio # ...adjust jplace data