from datetime import datetime
from pathlib import Path

import pytest
from PIL import Image
from pytest_toolbox import gettree, mktree
from pytest_toolbox.comparison import RegexStr

from harrier.build import FileData
from harrier.config import Mode
from harrier.main import build
from harrier.render import json_filter, paginate_filter


def test_build_multi_part(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {
                'multipart_list.md': (
                    '---\n'
                    'uri: /list_md.html\n'
                    'template: list.jinja\n'
                    '---\n'
                    'part 1\n'
                    '--- . ---\n'
                    'part **2**\n'
                    '---.---\n'
                    'this is part *3*\n'
                ),
                'multipart_dict.md': (
                    '---\n'
                    'uri: /dict_md.html\n'
                    'template: dict.jinja\n'
                    '---\n'
                    'the main **section**\n'
                    '--- other ---\n'
                    'part *2*\n'
                ),
                'multipart_list.html': (
                    '---\n'
                    'uri: /list_html.html\n'
                    'template: list.jinja\n'
                    '---\n'
                    'part 1\n'
                    '--- . ---\n'
                    'part 2\n'
                    '---.---\n'
                    'this is part 3\n'
                ),
                'multipart_dict.html': (
                    '---\n'
                    'uri: /dict_html.html\n'
                    'template: dict.jinja\n'
                    '---\n'
                    'the main section\n'
                    '--- other ---\n'
                    'part 2\n'
                ),
            },
            'theme': {
                'templates/': {
                    'list.jinja': '{% for v in content %}\n  {{ v.content }}\n{% endfor %}\n',
                    'dict.jinja': '{{ content.main.content }}\n{{ content.other.content }}\n',
                },
            },
        },
    )
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {
        'list_md.html': (
            '\n'
            '  <p>part 1</p>\n'
            '\n\n'
            '  <p>part <strong>2</strong></p>\n'
            '\n\n'
            '  <p>this is part <em>3</em></p>\n'
        ),
        'dict_md.html': '<p>the main <strong>section</strong></p>\n\n<p>part <em>2</em></p>\n',
        'list_html.html': '\n  part 1\n\n  part 2\n\n  this is part 3\n',
        'dict_html.html': 'the main section\npart 2\n',
    }


def test_ignore_no_template(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {
                'ignore_this.md': 'this file is ignored',
                'normal.md': 'hello this is normal',
                'no_template.md': 'this should be passed through as-is',
                'normal_but_no_output.md': '---\noutput: false\n---\nhello this is normal\n',
            },
            'theme': {'templates/foobar.jinja': 'rendered {{ content }}'},
            'harrier.yml': (
                'default_template: "foobar.jinja"\n'
                'ignore:\n'
                '- "**/ignore*"\n'
                'defaults:\n'
                '  "/no_temp*":\n'
                '    pass_through: true\n'
            ),
        },
    )
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {
        'no_template': {'index.html': 'this should be passed through as-is'},
        'normal': {'index.html': 'rendered <p>hello this is normal</p>\n'},
    }


def test_inline_css_prod(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {'foobar.html': '{{inline_css("theme/main.css")}}'},
            'theme': {'sass/main.scss': 'body {width: 10px + 10px;}'},
        },
    )
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {
        'foobar': {'index.html': 'body{width:20px}\n'},
        'theme': {'main.a1ac3a7.css': 'body{width:20px}\n'},
    }


def test_inline_css_dev(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {'foo.html': '{{inline_css("theme/main.css")}}', 'bar.html': "{{ url('theme/main.css') }}"},
            'theme': {'sass/main.scss': 'body {width: 10px + 10px;}'},
        },
    )
    build(tmpdir, mode=Mode.development)
    assert gettree(tmpdir.join('dist')) == {
        'foo': {'index.html': 'body {\n  width: 20px; }\n\n/*# sourceMappingURL=/theme/main.css.map */\n'},
        'bar': {'index.html': RegexStr(r'/theme/main.css\?t=\d+\n')},
        'theme': {
            'main.css.map': RegexStr('{.*'),
            'main.css': 'body {\n  width: 20px; }\n\n/*# sourceMappingURL=main.css.map */',
            '.src': {'main.scss': 'body {width: 10px + 10px;}'},
        },
    }


def test_frontmatter_maybe(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {
                'foobar.xml': '---\nfoo: bar\n---\n<x><y>{{ config.whatever }}</y></x>',
                'foobar.txt': '---\nx: 1\n---\n{{ page.x }}',
            },
            'harrier.yml': 'whatever: 123',
        },
    )
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {
        'foobar.xml': '<x><y>123</y></x>\n',
        'foobar.txt': '1\n',
    }


def test_xml_no_front_matter(tmpdir):
    mktree(tmpdir, {'pages': {'foobar.xml': '<x><y>{{ config.whatever }}</y></x>'}, 'harrier.yml': 'whatever: 123'})
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {'foobar.xml': '<x><y>{{ config.whatever }}</y></x>'}


def test_render_code_lang(tmpdir):
    mktree(tmpdir, {'pages': {'foobar.md': 'testing\n\n```py\nx = 4\n```\n'}})
    build(tmpdir, mode=Mode.production)
    assert tmpdir.join('dist/foobar/index.html').read_text('utf8') == (
        '<p>testing</p>\n'
        '<div class="hi"><pre><span></span><span class="n">x</span> '
        '<span class="o">=</span> <span class="mi">4</span>\n'
        '</pre></div>\n'
    )


@pytest.mark.parametrize(
    'input,output',
    [
        ('_this should be emphasised_', '<p><em>this should be emphasised</em></p>\n'),
        ('testing\n\n```notalanguage\nx = 4\n```\n', '<p>testing</p>\n<pre><code>x = 4</code></pre>\n'),
        ('___this should be underlined___', '<p><u>this should be underlined</u></p>\n'),
        ('***this should be underlined***', '<p><u>this should be underlined</u></p>\n'),
        ('* foo\n* bar\n* spam\n', '<ul>\n<li>foo</li>\n<li>bar</li>\n<li>spam</li>\n</ul>\n'),
        (
            '1. i am\n2. ordered\n2. with numbers\n',
            '<ol>\n<li>i am</li>\n<li>ordered</li>\n<li>with numbers</li>\n</ol>\n',
        ),
        ('* whatever\n* thing:: other\n', '<ul>\n<li>whatever</li>\n<li>thing:: other</li>\n</ul>\n'),
        (
            '* name:: whatever\n* thing:: other\n',
            '<dl>\n  <dt>name</dt><dd> whatever</dd>\n  <dt>thing</dt><dd> other</dd>\n</dl>\n',
        ),
    ],
)
def test_markdown_extensions(input, output, tmpdir):
    mktree(tmpdir, {'pages': {'foobar.md': input}})
    build(tmpdir, mode=Mode.production)
    assert tmpdir.join('dist/foobar/index.html').read_text('utf8') == output


@pytest.mark.parametrize(
    'input,output',
    [
        ('{{ [1,2,3]|batch(2)|tojson }}', '[[1, 2], [3]]\n'),
        (
            '{{ [1,2,3,"hello"]|debug }}',
            (
                '<pre '
                'style="white-space:pre-wrap;background:#444;color:white;'
                'border-radius:5px;padding:10px;font-size:13px">'
                '\n[\n'
                '    1,\n'
                '    2,\n'
                '    3,\n'
                "    'hello',\n"
                '] (type=list length=4)\n'
                '</pre>\n'
            ),
        ),
        ('{{ [1,2,3]|batch(2)|debug(html=False) }}', '(\n    [1, 2],\n    [3],\n) (type=generator length=-)\n',),
        ('{{ 3|debug(html=False) }}', '3 (type=int length=-)\n'),
        ('{{ "this is some **markdown**"|markdown }}', '<p>this is some <strong>markdown</strong></p>\n'),
        ('{% for p in [1,2,3,4,5]|paginate(2) %}{{ p }}|{% endfor %}', '4|5|\n'),
        ("{{ width('image.png') }} {{ height('image.png') }}", '60 30\n'),
        ("{{ width('image.png') }} {{ width('image.png') }} {{ width('image.png') }}", '60 60 60\n'),
    ],
)
def test_jinja_functions(input, output, tmpdir):
    mktree(tmpdir, {'pages/index.html': input, 'theme/assets': {}, 'harrier.yml': 'paginate_by: 3'})
    img = Image.new('RGB', (60, 30), (255, 255, 255))
    img.save(str(tmpdir.join('theme/assets/image.png')), 'PNG')

    build(tmpdir, mode=Mode.production)
    # debug(tmpdir.join('dist/index.html').read_text('utf8'))
    assert tmpdir.join('dist/index.html').read_text('utf8') == output.replace('{tmpdir}', str(tmpdir))


@pytest.mark.parametrize(
    'input,output',
    [
        (
            'this is **before**\n'
            '{% markdown %}\n'
            '  # whatever\n'
            '  some **content**\n'
            '{% endmarkdown %}\n'
            'this is **after**\n',
            'this is **before**\n'
            '<h1 id="1-whatever">whatever</h1>\n'
            '\n'
            '<p>some <strong>content</strong></p>\n'
            '\n'
            'this is **after**\n',
        ),
        (
            '{% markdown %}\n  # whatever\n  some **{{ 1 + 1 }}**\n{% endmarkdown %}\n',
            '<h1 id="1-whatever">whatever</h1>\n\n<p>some <strong>2</strong></p>\n',
        ),
        (
            '{% markdown %}\n    this is code:\n\n        7 = 4 + 3\n\n{% endmarkdown %}\n',
            '<p>this is code:</p>\n<pre><code>7 = 4 + 3</code></pre>\n',
        ),
    ],
)
def test_jinja_md_extensions(input, output, tmpdir):
    mktree(tmpdir, {'pages/index.html': input})
    build(tmpdir, mode=Mode.production)
    # debug(tmpdir.join('dist/index.html').read_text('utf8'))
    assert tmpdir.join('dist/index.html').read_text('utf8') == output


@pytest.mark.parametrize(
    'input,output',
    [
        ({'x': datetime(2032, 6, 1)}, '{"x": "2032-06-01T00:00:00"}'),
        ({'x': b'123'}, '{"x": "123"}'),
        ({'x': type('Foobar', (), {'__repr__': lambda s: 'Foobar repr output'})()}, '{"x": "Foobar repr output"}'),
    ],
)
def test_json_filter(input, output):
    assert json_filter(input) == output


def test_file_data_ok():
    fd = FileData(
        infile='foo/bar.md',
        content_template='/tmp/x/bar.md',
        title='Bar',
        slug='bar',
        created=123,
        uri='/bar',
        template=None,
    )
    assert fd.infile == Path('foo/bar.md')


@pytest.mark.parametrize(
    'infile,outfile',
    [
        (
            '{% for page in pages|glob("*")|sort(attribute="uri") -%}\n'
            '<a href="{{ page.uri }}">{{ page.title }}</a>\n'
            '{% endfor %}\n',
            '<a href="/">Index</a>\n'
            '<a href="/foobar/">Foobar</a>\n'
            '<a href="/robots.txt">robots.txt</a>\n'
            '<a href="/testing/">Testing</a>\n',
        ),
        (
            '{% for page in pages|glob("*.txt") -%}\n'
            '<a href="{{ page.uri }}">{{ page.title }}</a>\n'
            '{% endfor %}\n',
            '<a href="/robots.txt">robots.txt</a>\n',
        ),
        (
            '{% for page in pages|glob("**/*.html", test="path") -%}\n'
            '<a href="{{ page.uri }}">{{ page.title }}</a>\n'
            '{% endfor %}\n',
            '<a href="/">Index</a>\n<a href="/testing/">Testing</a>\n',
        ),
    ],
)
def test_pages_function(infile, outfile, tmpdir):
    mktree(tmpdir, {'pages': {'index.html': '1', 'foobar.md': '2', 'robots.txt': '3', 'testing.html': infile}})
    build(tmpdir, mode=Mode.production)
    # debug(tmpdir.join('dist/testing/index.html').read_text('utf8'))
    assert tmpdir.join('dist/testing/index.html').read_text('utf8') == outfile


def test_jinja_format(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {
                'index.html': '{{"{:0.2f}"|format(3.1415)}}',
                '2032-06-02-date.txt': '---\nx: 1\n---\n{{ "{:%b %d, %Y}"|format(page.created) }}',
            },
        },
    )
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {'index.html': '3.14\n', 'date.txt': 'Jun 02, 2032\n'}


def test_paginate_filter():
    v = ['a', 'b', 'c', 'd', 'e']
    ctx = {'config': type('Config', (), {'paginate_by': 20})}
    assert paginate_filter(ctx, v) == v
    assert paginate_filter(ctx, v, 2) == []
    assert paginate_filter(ctx, v, 1, 2) == ['a', 'b']
    assert paginate_filter(ctx, v, 2, 2) == ['c', 'd']


def test_no_trailing_slash(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {'index.html': '<a href="{{ url("other") }}">link to other</a>', 'other.html': 'xxx'},
            'harrier.yml': 'apply_trailing_slash: false',
        },
    )
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {
        'other': {'index.html': 'xxx\n'},
        'index.html': '<a href="/other">link to other</a>\n',
    }

from datetime import datetime
from pathlib import Path

import pytest
from PIL import Image
from pytest_toolbox import gettree, mktree
from pytest_toolbox.comparison import RegexStr

from harrier.build import FileData
from harrier.config import Mode
from harrier.main import build
from harrier.render import json_filter, paginate_filter


def test_build_multi_part(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {
                'multipart_list.md': (
                    '---\n'
                    'uri: /list_md.html\n'
                    'template: list.jinja\n'
                    '---\n'
                    'part 1\n'
                    '--- . ---\n'
                    'part **2**\n'
                    '---.---\n'
                    'this is part *3*\n'
                ),
                'multipart_dict.md': (
                    '---\n'
                    'uri: /dict_md.html\n'
                    'template: dict.jinja\n'
                    '---\n'
                    'the main **section**\n'
                    '--- other ---\n'
                    'part *2*\n'
                ),
                'multipart_list.html': (
                    '---\n'
                    'uri: /list_html.html\n'
                    'template: list.jinja\n'
                    '---\n'
                    'part 1\n'
                    '--- . ---\n'
                    'part 2\n'
                    '---.---\n'
                    'this is part 3\n'
                ),
                'multipart_dict.html': (
                    '---\n'
                    'uri: /dict_html.html\n'
                    'template: dict.jinja\n'
                    '---\n'
                    'the main section\n'
                    '--- other ---\n'
                    'part 2\n'
                ),
            },
            'theme': {
                'templates/': {
                    'list.jinja': '{% for v in content %}\n  {{ v.content }}\n{% endfor %}\n',
                    'dict.jinja': '{{ content.main.content }}\n{{ content.other.content }}\n',
                },
            },
        },
    )
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {
        'list_md.html': (
            '\n'
            '  <p>part 1</p>\n'
            '\n\n'
            '  <p>part <strong>2</strong></p>\n'
            '\n\n'
            '  <p>this is part <em>3</em></p>\n'
        ),
        'dict_md.html': '<p>the main <strong>section</strong></p>\n\n<p>part <em>2</em></p>\n',
        'list_html.html': '\n  part 1\n\n  part 2\n\n  this is part 3\n',
        'dict_html.html': 'the main section\npart 2\n',
    }


def test_ignore_no_template(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {
                'ignore_this.md': 'this file is ignored',
                'normal.md': 'hello this is normal',
                'no_template.md': 'this should be passed through as-is',
                'normal_but_no_output.md': '---\noutput: false\n---\nhello this is normal\n',
            },
            'theme': {'templates/foobar.jinja': 'rendered {{ content }}'},
            'harrier.yml': (
                'default_template: "foobar.jinja"\n'
                'ignore:\n'
                '- "**/ignore*"\n'
                'defaults:\n'
                '  "/no_temp*":\n'
                '    pass_through: true\n'
            ),
        },
    )
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {
        'no_template': {'index.html': 'this should be passed through as-is'},
        'normal': {'index.html': 'rendered <p>hello this is normal</p>\n'},
    }


def test_inline_css_prod(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {'foobar.html': '{{inline_css("theme/main.css")}}'},
            'theme': {'sass/main.scss': 'body {width: 10px + 10px;}'},
        },
    )
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {
        'foobar': {'index.html': 'body{width:20px}\n'},
        'theme': {'main.a1ac3a7.css': 'body{width:20px}\n'},
    }


def test_inline_css_dev(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {'foo.html': '{{inline_css("theme/main.css")}}', 'bar.html': "{{ url('theme/main.css') }}"},
            'theme': {'sass/main.scss': 'body {width: 10px + 10px;}'},
        },
    )
    build(tmpdir, mode=Mode.development)
    assert gettree(tmpdir.join('dist')) == {
        'foo': {'index.html': 'body {\n  width: 20px; }\n\n/*# sourceMappingURL=/theme/main.css.map */\n'},
        'bar': {'index.html': RegexStr(r'/theme/main.css\?t=\d+\n')},
        'theme': {
            'main.css.map': RegexStr('{.*'),
            'main.css': 'body {\n  width: 20px; }\n\n/*# sourceMappingURL=main.css.map */',
            '.src': {'main.scss': 'body {width: 10px + 10px;}'},
        },
    }


def test_frontmatter_maybe(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {
                'foobar.xml': '---\nfoo: bar\n---\n<x><y>{{ config.whatever }}</y></x>',
                'foobar.txt': '---\nx: 1\n---\n{{ page.x }}',
            },
            'harrier.yml': 'whatever: 123',
        },
    )
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {
        'foobar.xml': '<x><y>123</y></x>\n',
        'foobar.txt': '1\n',
    }


def test_xml_no_front_matter(tmpdir):
    mktree(tmpdir, {'pages': {'foobar.xml': '<x><y>{{ config.whatever }}</y></x>'}, 'harrier.yml': 'whatever: 123'})
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {'foobar.xml': '<x><y>{{ config.whatever }}</y></x>'}


def test_render_code_lang(tmpdir):
    mktree(tmpdir, {'pages': {'foobar.md': 'testing\n\n```py\nx = 4\n```\n'}})
    build(tmpdir, mode=Mode.production)
    assert tmpdir.join('dist/foobar/index.html').read_text('utf8') == (
        '<p>testing</p>\n'
        '<div class="hi"><pre><span></span><span class="n">x</span> '
        '<span class="o">=</span> <span class="mi">4</span>\n'
        '</pre></div>\n'
    )


@pytest.mark.parametrize(
    'input,output',
    [
        ('_this should be emphasised_', '<p><em>this should be emphasised</em></p>\n'),
        ('testing\n\n```notalanguage\nx = 4\n```\n', '<p>testing</p>\n<pre><code>x = 4</code></pre>\n'),
        ('___this should be underlined___', '<p><u>this should be underlined</u></p>\n'),
        ('***this should be underlined***', '<p><u>this should be underlined</u></p>\n'),
        ('* foo\n* bar\n* spam\n', '<ul>\n<li>foo</li>\n<li>bar</li>\n<li>spam</li>\n</ul>\n'),
        (
            '1. i am\n2. ordered\n2. with numbers\n',
            '<ol>\n<li>i am</li>\n<li>ordered</li>\n<li>with numbers</li>\n</ol>\n',
        ),
        ('* whatever\n* thing:: other\n', '<ul>\n<li>whatever</li>\n<li>thing:: other</li>\n</ul>\n'),
        (
            '* name:: whatever\n* thing:: other\n',
            '<dl>\n  <dt>name</dt><dd> whatever</dd>\n  <dt>thing</dt><dd> other</dd>\n</dl>\n',
        ),
    ],
)
def test_markdown_extensions(input, output, tmpdir):
    mktree(tmpdir, {'pages': {'foobar.md': input}})
    build(tmpdir, mode=Mode.production)
    assert tmpdir.join('dist/foobar/index.html').read_text('utf8') == output


@pytest.mark.parametrize(
    'input,output',
    [
        ('{{ [1,2,3]|batch(2)|tojson }}', '[[1, 2], [3]]\n'),
        (
            '{{ [1,2,3,"hello"]|debug }}',
            (
                '<pre '
                'style="white-space:pre-wrap;background:#444;color:white;'
                'border-radius:5px;padding:10px;font-size:13px">'
                '\n[\n'
                '    1,\n'
                '    2,\n'
                '    3,\n'
                "    'hello',\n"
                '] (type=list length=4)\n'
                '</pre>\n'
            ),
        ),
        ('{{ [1,2,3]|batch(2)|debug(html=False) }}', '(\n    [1, 2],\n    [3],\n) (type=generator length=-)\n',),
        ('{{ 3|debug(html=False) }}', '3 (type=int length=-)\n'),
        ('{{ "this is some **markdown**"|markdown }}', '<p>this is some <strong>markdown</strong></p>\n'),
        ('{% for p in [1,2,3,4,5]|paginate(2) %}{{ p }}|{% endfor %}', '4|5|\n'),
        ("{{ width('image.png') }} {{ height('image.png') }}", '60 30\n'),
        ("{{ width('image.png') }} {{ width('image.png') }} {{ width('image.png') }}", '60 60 60\n'),
    ],
)
def test_jinja_functions(input, output, tmpdir):
    mktree(tmpdir, {'pages/index.html': input, 'theme/assets': {}, 'harrier.yml': 'paginate_by: 3'})
    img = Image.new('RGB', (60, 30), (255, 255, 255))
    img.save(str(tmpdir.join('theme/assets/image.png')), 'PNG')

    build(tmpdir, mode=Mode.production)
    # debug(tmpdir.join('dist/index.html').read_text('utf8'))
    assert tmpdir.join('dist/index.html').read_text('utf8') == output.replace('{tmpdir}', str(tmpdir))


@pytest.mark.parametrize(
    'input,output',
    [
        (
            'this is **before**\n'
            '{% markdown %}\n'
            '  # whatever\n'
            '  some **content**\n'
            '{% endmarkdown %}\n'
            'this is **after**\n',
            'this is **before**\n'
            '<h1 id="1-whatever">whatever</h1>\n'
            '\n'
            '<p>some <strong>content</strong></p>\n'
            '\n'
            'this is **after**\n',
        ),
        (
            '{% markdown %}\n  # whatever\n  some **{{ 1 + 1 }}**\n{% endmarkdown %}\n',
            '<h1 id="1-whatever">whatever</h1>\n\n<p>some <strong>2</strong></p>\n',
        ),
        (
            '{% markdown %}\n    this is code:\n\n        7 = 4 + 3\n\n{% endmarkdown %}\n',
            '<p>this is code:</p>\n<pre><code>7 = 4 + 3</code></pre>\n',
        ),
    ],
)
def test_jinja_md_extensions(input, output, tmpdir):
    mktree(tmpdir, {'pages/index.html': input})
    build(tmpdir, mode=Mode.production)
    # debug(tmpdir.join('dist/index.html').read_text('utf8'))
    assert tmpdir.join('dist/index.html').read_text('utf8') == output


@pytest.mark.parametrize(
    'input,output',
    [
        ({'x': datetime(2032, 6, 1)}, '{"x": "2032-06-01T00:00:00"}'),
        ({'x': b'123'}, '{"x": "123"}'),
        ({'x': type('Foobar', (), {'__repr__': lambda s: 'Foobar repr output'})()}, '{"x": "Foobar repr output"}'),
    ],
)
def test_json_filter(input, output):
    assert json_filter(input) == output


def test_file_data_ok():
    fd = FileData(
        infile='foo/bar.md',
        content_template='/tmp/x/bar.md',
        title='Bar',
        slug='bar',
        created=123,
        uri='/bar',
        template=None,
    )
    assert fd.infile == Path('foo/bar.md')


@pytest.mark.parametrize(
    'infile,outfile',
    [
        (
            '{% for page in pages|glob("*")|sort(attribute="uri") -%}\n'
            '<a href="{{ page.uri }}">{{ page.title }}</a>\n'
            '{% endfor %}\n',
            '<a href="/">Index</a>\n'
            '<a href="/foobar/">Foobar</a>\n'
            '<a href="/robots.txt">robots.txt</a>\n'
            '<a href="/testing/">Testing</a>\n',
        ),
        (
            '{% for page in pages|glob("*.txt") -%}\n'
            '<a href="{{ page.uri }}">{{ page.title }}</a>\n'
            '{% endfor %}\n',
            '<a href="/robots.txt">robots.txt</a>\n',
        ),
        (
            '{% for page in pages|glob("**/*.html", test="path") -%}\n'
            '<a href="{{ page.uri }}">{{ page.title }}</a>\n'
            '{% endfor %}\n',
            '<a href="/">Index</a>\n<a href="/testing/">Testing</a>\n',
        ),
    ],
)
def test_pages_function(infile, outfile, tmpdir):
    mktree(tmpdir, {'pages': {'index.html': '1', 'foobar.md': '2', 'robots.txt': '3', 'testing.html': infile}})
    build(tmpdir, mode=Mode.production)
    # debug(tmpdir.join('dist/testing/index.html').read_text('utf8'))
    assert tmpdir.join('dist/testing/index.html').read_text('utf8') == outfile


def test_jinja_format(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {
                'index.html': '{{"{:0.2f}"|format(3.1415)}}',
                '2032-06-02-date.txt': '---\nx: 1\n---\n{{ "{:%b %d, %Y}"|format(page.created) }}',
            },
        },
    )
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {'index.html': '3.14\n', 'date.txt': 'Jun 02, 2032\n'}


def test_paginate_filter():
    v = ['a', 'b', 'c', 'd', 'e']
    ctx = {'config': type('Config', (), {'paginate_by': 20})}
    assert paginate_filter(ctx, v) == v
    assert paginate_filter(ctx, v, 2) == []
    assert paginate_filter(ctx, v, 1, 2) == ['a', 'b']
    assert paginate_filter(ctx, v, 2, 2) == ['c', 'd']


def test_no_trailing_slash(tmpdir):
    mktree(
        tmpdir,
        {
            'pages': {'index.html': '<a href="{{ url("other") }}">link to other</a>', 'other.html': 'xxx'},
            'harrier.yml': 'apply_trailing_slash: false',
        },
    )
    build(tmpdir, mode=Mode.production)
    assert gettree(tmpdir.join('dist')) == {
        'other': {'index.html': 'xxx\n'},
        'index.html': '<a href="/other">link to other</a>\n',
    }

# sourceMappingURL=/theme/main.css.map */\n'}, # sourceMappingURL=main.css.map */', #444;color:white;' # debug(tmpdir.join('dist/index.html').read_text('utf8')) # whatever\n' # whatever\n  some **{{ 1 + 1 }}**\n{% endmarkdown %}\n', # debug(tmpdir.join('dist/index.html').read_text('utf8')) # debug(tmpdir.join('dist/testing/index.html').read_text('utf8'))