aeb6a54ad7
A new variable is exposed to templates, which holds the filename of the
template source. The primary use case is to be able to include a warning
message within the template. For example:
# Do not edit. This file auto-generated from {{ yadm.source }}.
117 lines
3.5 KiB
Python
117 lines
3.5 KiB
Python
"""Unit tests: template_j2cli & template_envtpl"""
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import pytest
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LOCAL_CLASS = "j2_Test+@-!^Class"
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LOCAL_SYSTEM = "j2_Test+@-!^System"
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LOCAL_HOST = "j2_Test+@-!^Host"
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LOCAL_USER = "j2_Test+@-!^User"
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LOCAL_DISTRO = "j2_Test+@-!^Distro"
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TEMPLATE = f'''
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start of template
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j2 class = >{{{{YADM_CLASS}}}}<
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j2 os = >{{{{YADM_OS}}}}<
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j2 host = >{{{{YADM_HOSTNAME}}}}<
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j2 user = >{{{{YADM_USER}}}}<
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j2 distro = >{{{{YADM_DISTRO}}}}<
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{{%- if YADM_CLASS == "wrongclass1" %}}
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wrong class 1
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{{%- endif %}}
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{{%- if YADM_CLASS == "{LOCAL_CLASS}" %}}
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Included section for class = {{{{YADM_CLASS}}}} ({{{{YADM_CLASS}}}} repeated)
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{{%- endif %}}
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{{%- if YADM_CLASS == "wrongclass2" %}}
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wrong class 2
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{{%- endif %}}
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{{%- if YADM_OS == "wrongos1" %}}
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wrong os 1
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{{%- endif %}}
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{{%- if YADM_OS == "{LOCAL_SYSTEM}" %}}
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Included section for os = {{{{YADM_OS}}}} ({{{{YADM_OS}}}} repeated)
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{{%- endif %}}
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{{%- if YADM_OS == "wrongos2" %}}
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wrong os 2
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{{%- endif %}}
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{{%- if YADM_HOSTNAME == "wronghost1" %}}
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wrong host 1
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{{%- endif %}}
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{{%- if YADM_HOSTNAME == "{LOCAL_HOST}" %}}
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Included section for host = {{{{YADM_HOSTNAME}}}} ({{{{YADM_HOSTNAME}}}} again)
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{{%- endif %}}
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{{%- if YADM_HOSTNAME == "wronghost2" %}}
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wrong host 2
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{{%- endif %}}
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{{%- if YADM_USER == "wronguser1" %}}
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wrong user 1
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{{%- endif %}}
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{{%- if YADM_USER == "{LOCAL_USER}" %}}
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Included section for user = {{{{YADM_USER}}}} ({{{{YADM_USER}}}} repeated)
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{{%- endif %}}
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{{%- if YADM_USER == "wronguser2" %}}
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wrong user 2
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{{%- endif %}}
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{{%- if YADM_DISTRO == "wrongdistro1" %}}
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wrong distro 1
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{{%- endif %}}
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{{%- if YADM_DISTRO == "{LOCAL_DISTRO}" %}}
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Included section for distro = {{{{YADM_DISTRO}}}} ({{{{YADM_DISTRO}}}} again)
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{{%- endif %}}
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{{%- if YADM_DISTRO == "wrongdistro2" %}}
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wrong distro 2
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{{%- endif %}}
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end of template
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'''
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EXPECTED = f'''
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start of template
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j2 class = >{LOCAL_CLASS}<
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j2 os = >{LOCAL_SYSTEM}<
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j2 host = >{LOCAL_HOST}<
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j2 user = >{LOCAL_USER}<
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j2 distro = >{LOCAL_DISTRO}<
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Included section for class = {LOCAL_CLASS} ({LOCAL_CLASS} repeated)
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Included section for os = {LOCAL_SYSTEM} ({LOCAL_SYSTEM} repeated)
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Included section for host = {LOCAL_HOST} ({LOCAL_HOST} again)
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Included section for user = {LOCAL_USER} ({LOCAL_USER} repeated)
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Included section for distro = {LOCAL_DISTRO} ({LOCAL_DISTRO} again)
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end of template
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'''
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@pytest.mark.parametrize('processor', ('j2cli', 'envtpl'))
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def test_template_j2(runner, yadm, tmpdir, processor):
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"""Test processing by j2cli & envtpl"""
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input_file = tmpdir.join('input')
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input_file.write(TEMPLATE, ensure=True)
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output_file = tmpdir.join('output')
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script = f"""
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YADM_TEST=1 source {yadm}
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local_class="{LOCAL_CLASS}"
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local_system="{LOCAL_SYSTEM}"
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local_host="{LOCAL_HOST}"
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local_user="{LOCAL_USER}"
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local_distro="{LOCAL_DISTRO}"
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template_{processor} "{input_file}" "{output_file}"
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"""
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run = runner(command=['bash'], inp=script)
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assert run.success
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assert run.err == ''
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assert output_file.read() == EXPECTED
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@pytest.mark.parametrize('processor', ('j2cli', 'envtpl'))
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def test_source(runner, yadm, tmpdir, processor):
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"""Test YADM_SOURCE"""
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input_file = tmpdir.join('input')
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input_file.write('{{YADM_SOURCE}}', ensure=True)
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output_file = tmpdir.join('output')
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script = f"""
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YADM_TEST=1 source {yadm}
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template_{processor} "{input_file}" "{output_file}"
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"""
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run = runner(command=['bash'], inp=script)
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assert run.success
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assert run.err == ''
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assert output_file.read().strip() == str(input_file)
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