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tests/test_core.py

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+import pytest
+from parser_lab.repository import Repository, Conflict, NotFound
+from parser_lab.views import default_view, validate_view, project_record
+from parser_lab.query import select_records
+
+def make_draft(repo):
+    d = repo.create('Study', b'[]', 'source.json', [{'name':'Ann','secret':'hidden'}, {'name':'Bob'}])
+    d['views'] = {'table': default_view('table', ['/name'])}
+    return repo.save(d, d['revision'])
+
+def test_versions_and_conflicts(tmp_path):
+    repo = Repository(tmp_path)
+    d = make_draft(repo)
+    p = repo.publish(d['id'], d['revision'])
+    old = repo.get(d['id'])
+    d['title'] = 'New title'
+    d['records'][0]['name'] = 'Changed'
+    d = repo.save(d, d['revision'])
+    with pytest.raises(Conflict): repo.save(old, old['revision'])
+    assert repo.publication(p['slug'],1)['records'][0]['name'] == 'Ann'
+    assert repo.publish(d['id'],d['revision'])['version'] == 2
+    assert Repository(tmp_path).get(d['id'])['title'] == 'New title'
+    repo.unpublish(p['slug'],1)
+    with pytest.raises(NotFound): repo.publication(p['slug'],1)
+
+def test_view_projection_and_pagination():
+    view = default_view('table',['/name'])
+    rows = [{'name':str(i), 'secret':'hidden'} for i in range(51)]
+    assert validate_view(view,rows) == []
+    p = select_records(rows,view,3)
+    assert p['items'][0]['id'] == '51'
+    assert p['total'] == 51 and not p['has_next']
+    assert 'hidden' not in str(project_record(rows[0],view,'1'))
+    with pytest.raises(ValueError): select_records(rows,view,0)
+    with pytest.raises(NotFound): select_records(rows,view,4)
+
+def test_value_states_and_questionnaires():
+    view = default_view('table',['/x'])
+    got = [project_record(r,view,'1')['fields'][0] for r in [{},{'x':None},{'x':False},{'x':0},{'x':''}]]
+    assert [v['state'] for v in got] == ['missing','null','value','value','value']
+    assert [v['text'] for v in got] == ['Нет значения','null','false','0','']
+    assert [v['type'] for v in got] == ['missing','null','boolean','number','string']
+    q = default_view('questionnaire',['/answers'])
+    q.update(questionnaire_mode='pairs',questions_pointer='/answers',question_pointer='/q',answer_pointer='/a')
+    assert project_record({'answers':[{'q':'Sleep?','a':7}]},q,'1')['fields'][0]['text'] == '7'
+
+def test_typed_category_and_search():
+    v=default_view('table',['/x']); v.update(search_pointer='/x',category_pointer='/x')
+    assert select_records([{'x':'HELLO'},{'x':'other'}],v,1,'hello')['total']==1
+    assert select_records([{'x':0},{'x':'0'}],v,1,'','0')['total']==1