<!DOCTYPE html>
<!--
Copyright 2015 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/model/event_set.html">
<link rel="import" href="/tracing/model/model.html">
<link rel="import" href="/tracing/model/power_series.html">
<link rel="import" href="/tracing/ui/analysis/power_sample_summary_table.html">

<script>
'use strict';

tr.b.unittest.testSuite(function() {

  var EventSet = tr.model.EventSet;
  var Model = tr.Model;
  var PowerSeries = tr.model.PowerSeries;

  test('instantiate', function() {
    var series = new PowerSeries(new Model().device);

    series.addPowerSample(0, 1);
    series.addPowerSample(1000, 2);
    series.addPowerSample(2000, 3);
    series.addPowerSample(3000, 4);

    var table = document.createElement('tr-ui-a-power-sample-summary-table');
    table.samples = new EventSet(series.samples);

    this.addHTMLOutput(table);
  });

  test('setSamples_undefinedPowerSamples', function() {
    var table = document.createElement('tr-ui-a-power-sample-summary-table');
    table.samples = undefined;

    assert.lengthOf(table.$.table.tableRows, 0);
  });

  test('setSamples_noPowerSamples', function() {
    var table = document.createElement('tr-ui-a-power-sample-summary-table');
    table.samples = new EventSet([]);

    assert.lengthOf(table.$.table.tableRows, 0);
  });

  test('setSamples_onePowerSample', function() {
    var series = new PowerSeries(new Model().device);

    series.addPowerSample(0, 1);

    var table = document.createElement('tr-ui-a-power-sample-summary-table');
    table.samples = new EventSet(series.samples);

    assert.lengthOf(table.$.table.tableRows, 1);
    assert.equal(table.$.table.tableRows[0].min, 1);
    assert.equal(table.$.table.tableRows[0].max, 1);
    assert.equal(table.$.table.tableRows[0].timeWeightedAverage, 'N/A');
    assert.equal(table.$.table.tableRows[0].energyConsumed, 'N/A');
    assert.equal(table.$.table.tableRows[0].sampleCount, 1);
  });

  test('setSamples_twoPowerSamples', function() {
    var series = new PowerSeries(new Model().device);

    series.addPowerSample(0, 1);
    series.addPowerSample(1000, 2);

    var table = document.createElement('tr-ui-a-power-sample-summary-table');
    table.samples = new EventSet(series.samples);

    assert.lengthOf(table.$.table.tableRows, 1);
    assert.equal(table.$.table.tableRows[0].min, 1);
    assert.equal(table.$.table.tableRows[0].max, 2);
    assert.equal(table.$.table.tableRows[0].timeWeightedAverage, 1);
    assert.equal(table.$.table.tableRows[0].energyConsumed, 1);
    assert.equal(table.$.table.tableRows[0].sampleCount, 2);
  });

  test('setSamples_threePowerSamples', function() {
    var series = new PowerSeries(new Model().device);

    series.addPowerSample(0, 1);
    series.addPowerSample(1000, 2);
    series.addPowerSample(2000, 3);

    var table = document.createElement('tr-ui-a-power-sample-summary-table');
    table.samples = new EventSet(series.samples);

    assert.lengthOf(table.$.table.tableRows, 1);
    assert.equal(table.$.table.tableRows[0].min, 1);
    assert.equal(table.$.table.tableRows[0].max, 3);
    assert.equal(table.$.table.tableRows[0].timeWeightedAverage, 1.5);
    assert.equal(table.$.table.tableRows[0].energyConsumed, 3);
    assert.equal(table.$.table.tableRows[0].sampleCount, 3);
  });

  test('setSamples_columnsInitialized', function() {
    var series = new PowerSeries(new Model().device);

    series.addPowerSample(0, 1);
    series.addPowerSample(1000, 2);
    series.addPowerSample(2000, 3);

    var table = document.createElement('tr-ui-a-power-sample-summary-table');
    table.samples = new EventSet(series.samples);

    var row = table.$.table.tableRows[0];
    var columns = table.$.table.tableColumns;

    assert.lengthOf(columns, 5);

    assert.equal(columns[0].title, 'Min power');
    assert.equal(columns[0].width, '100px');
    assert.equal(columns[0].value(row), '1.000 mW');

    assert.equal(columns[1].title, 'Max power');
    assert.equal(columns[1].width, '100px');
    assert.equal(columns[1].value(row), '3.000 mW');

    assert.equal(columns[2].title, 'Time-weighted average');
    assert.equal(columns[2].width, '100px');
    assert.equal(columns[2].value(row), '1.500 mW');

    assert.equal(columns[3].title, 'Energy consumed');
    assert.equal(columns[3].width, '100px');
    assert.equal(columns[3].value(row), '3.000 J');

    assert.equal(columns[4].title, 'Sample count');
    assert.equal(columns[4].width, '100%');
    assert.equal(columns[4].value(row), 3);
  });
});
</script>