<!DOCTYPE html>
<!--
Copyright 2016 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->

<link rel="import" href="/tracing/core/test_utils.html">
<link rel="import" href="/tracing/value/diagnostics/diagnostic_map.html">

<script>
'use strict';

tr.b.unittest.testSuite(function() {
  test('clone', function() {
    var diagnostics = new tr.v.d.DiagnosticMap();
    diagnostics.set('generic', new tr.v.d.Generic({a: ['b', 3]}));
    diagnostics.set('breakdown', new tr.v.d.Breakdown());
    diagnostics.set('events', new tr.v.d.RelatedEventSet());
    diagnostics.set('value set', new tr.v.d.RelatedValueSet());
    diagnostics.set('value map', new tr.v.d.RelatedValueMap());
    diagnostics.set('histogram breakdown',
        new tr.v.d.RelatedHistogramBreakdown());

    var clone = tr.v.d.DiagnosticMap.fromDict(diagnostics.asDict());
    assert.instanceOf(clone.get('generic'), tr.v.d.Generic);
    assert.deepEqual(clone.get('generic').value,
        diagnostics.get('generic').value);
    assert.instanceOf(clone.get('breakdown'), tr.v.d.Breakdown);
    assert.instanceOf(clone.get('events'), tr.v.d.RelatedEventSet);
    assert.instanceOf(clone.get('value set'), tr.v.d.RelatedValueSet);
    assert.instanceOf(clone.get('value map'), tr.v.d.RelatedValueMap);
    assert.instanceOf(clone.get('histogram breakdown'),
        tr.v.d.RelatedHistogramBreakdown);
  });

  test('requireFromDict', function() {
    class MissingFromDict extends tr.v.d.Diagnostic { }
    assert.throws(() => tr.v.d.Diagnostic.register(MissingFromDict));

    class InvalidFromDict extends tr.v.d.Diagnostic {
      static fromDict() {
      }
    }
    assert.throws(() => tr.v.d.Diagnostic.register(InvalidFromDict));
  });
});
</script>