#!/usr/bin/python # -*- coding: utf-8 -*- from nvd3 import lineChart from nvd3 import lineWithFocusChart from nvd3 import stackedAreaChart from nvd3 import multiBarHorizontalChart from nvd3 import linePlusBarChart from nvd3 import cumulativeLineChart from nvd3 import scatterChart from nvd3 import discreteBarChart from nvd3 import pieChart from nvd3 import multiBarChart from nvd3 import multiChart from nvd3 import bulletChart from nvd3.NVD3Chart import stab from nvd3.translator import Function, AnonymousFunction, Assignment import random import unittest import datetime import time class ChartTest(unittest.TestCase): def test_chartWithBadName(self): name = "Chart with spaces" chart = lineChart(name=name, date=True, height=350) chart.buildhtml() assert(" " not in chart.name) assert("spaces" in chart.name) def test_lineWithFocusChart(self): """Test Line With Focus Chart""" type = "lineWithFocusChart" chart = lineWithFocusChart(name=type, date=True, height=350) nb_element = 100 xdata = list(range(nb_element)) xdata = [1365026400000 + x * 100000 for x in xdata] ydata = [i + random.randint(-10, 10) for i in range(nb_element)] ydata2 = [x * 2 for x in ydata] chart.add_serie(y=ydata, x=xdata) chart.add_serie(y=ydata2, x=xdata) chart.buildhtml() def test_lineChart(self): """Test Line Chart""" type = "lineChart" chart = lineChart(name=type, date=True, height=350) nb_element = 100 xdata = list(range(nb_element)) xdata = [1365026400000 + x * 100000 for x in xdata] ydata = [i + random.randint(1, 10) for i in range(nb_element)] ydata2 = [x * 2 for x in ydata] chart.add_serie(y=ydata, x=xdata) chart.add_serie(y=ydata2, x=xdata) chart.buildhtml() # extra tests chart.buildcontent() chart.buildhtmlheader() def test_lineChart_tooltip(self): """Test Line Chart""" type = "lineChart" chart = lineChart(name=type, date=True, height=350) nb_element = 100 xdata = list(range(nb_element)) xdata = [1365026400000 + x * 100000 for x in xdata] ydata = [i + random.randint(1, 10) for i in range(nb_element)] ydata2 = [x * 2 for x in ydata] kwargs1 = {'color': 'green'} kwargs2 = {'color': 'red'} extra_serie = {"tooltip": {"y_start": "There is ", "y_end": " random values"}} chart.add_serie(name="Random X-Axis", y=ydata, x=xdata, extra=extra_serie, **kwargs1) extra_serie = {"tooltip": {"y_start": "", "y_end": " double values"}} chart.add_serie(name="Double X-Axis", y=ydata2, x=xdata, extra=extra_serie, **kwargs2) chart.buildhtml() assert("tooltip_str =" in chart.htmlcontent) def test_linePlusBarChart(self): """Test line Plus Bar Chart""" type = "linePlusBarChart" chart = linePlusBarChart(name=type, date=True, height=350) start_time = int(time.mktime(datetime.datetime(2012, 6, 1).timetuple()) * 1000) nb_element = 100 xdata = list(range(nb_element)) xdata = [start_time + x * 1000000000 for x in xdata] ydata = [i + random.randint(1, 10) for i in range(nb_element)] ydata2 = [i + random.randint(1, 10) for i in reversed(list(range(nb_element)))] kwargs = {} kwargs['bar'] = True chart.add_serie(y=ydata, x=xdata, **kwargs) chart.add_serie(y=ydata2, x=xdata) chart.buildhtml() def test_stackedAreaChart(self): """Test Stacked Area Chart""" type = "stackedAreaChart" chart = stackedAreaChart(name=type, height=400) nb_element = 100 xdata = list(range(nb_element)) xdata = [100 + x for x in xdata] ydata = [i + random.randint(1, 10) for i in range(nb_element)] ydata2 = [x * 2 for x in ydata] chart.add_serie(y=ydata, x=xdata) chart.add_serie(y=ydata2, x=xdata) chart.buildhtml() def test_MultiBarChart(self): """Test Multi Bar Chart""" type = "MultiBarChart" chart = multiBarChart(name=type, height=400) nb_element = 10 xdata = list(range(nb_element)) ydata = [random.randint(1, 10) for i in range(nb_element)] extra = {"type": "bar", "yaxis": 1} chart.add_serie(y=ydata, x=xdata, extra=extra) chart.buildhtml() def test_multiChart(self): """Test Multi (line plus bar) Chart""" type = "multiChart" chart = multiChart( name=type, x_is_date=False, x_axis_format="AM_PM", no_data_message='custom message shows when there is no data', xAxis_staggerLabel=True ) xdata = [1,2,3,4,5,6] ydata = [115.5,160.5,108,145.5,84,70.5] ydata2 = [48624,42944,43439,24194,38440,31651] kwargs1 = {'color': 'brown'} kwargs2 = {'color': '#bada55'} extra_serie = {"tooltip": {"y_start": "There is ", "y_end": " calls"}} chart.add_serie(y=ydata, x=xdata, type='line', yaxis=1, name='visits', extra=extra_serie, **kwargs1) extra_serie = {"tooltip": {"y_start": "", "y_end": " at this point"}} chart.add_serie(y=ydata2, x=xdata, type='bar', yaxis=2,name='spend', extra=extra_serie, **kwargs2) chart.buildhtml() assert("chart.noData('custom message shows when there is no data')" in chart.htmlcontent) assert("function get_am_pm" in chart.htmlcontent) def test_multiBarHorizontalChart(self): """Test multi Bar Horizontal Chart""" type = "multiBarHorizontalChart" chart = multiBarHorizontalChart(name=type, height=350) nb_element = 10 xdata = list(range(nb_element)) ydata = [random.randint(-10, 10) for i in range(nb_element)] ydata2 = [x * 2 for x in ydata] chart.add_serie(y=ydata, x=xdata) chart.add_serie(y=ydata2, x=xdata) chart.buildhtml() def test_cumulativeLineChart(self): """Test Cumulative Line Chart""" type = "cumulativeLineChart" chart = cumulativeLineChart(name=type, height=400) start_time = int(time.mktime(datetime.datetime(2012, 6, 1).timetuple()) * 1000) nb_element = 100 xdata = list(range(nb_element)) xdata = [start_time + x * 1000000000 for x in xdata] ydata = [i + random.randint(1, 10) for i in range(nb_element)] ydata2 = [x * 2 for x in ydata] chart.add_serie(y=ydata, x=xdata) chart.add_serie(y=ydata2, x=xdata) chart.buildhtml() def test_scatterChart(self): """Test Scatter Chart""" type = "scatterChart" chart = scatterChart(name=type, date=True, height=350) nb_element = 100 xdata = [i + random.randint(1, 10) for i in range(nb_element)] ydata = [i * random.randint(1, 10) for i in range(nb_element)] ydata2 = [x * 2 for x in ydata] ydata3 = [x * 5 for x in ydata] kwargs1 = {'shape': 'circle', 'size': '1'} kwargs2 = {'shape': 'cross', 'size': '10'} kwargs3 = {'shape': 'triangle-up', 'size': '100'} chart.add_serie(y=ydata, x=xdata, **kwargs1) chart.add_serie(y=ydata2, x=xdata, **kwargs2) chart.add_serie(y=ydata3, x=xdata, **kwargs3) chart.buildhtml() def test_discreteBarChart(self): """Test discrete Bar Chart""" type = "discreteBarChart" chart = discreteBarChart(name=type, height=350) xdata = ["A", "B", "C", "D", "E", "F", "G"] ydata = [3, 12, -10, 5, 35, -7, 2] chart.add_serie(y=ydata, x=xdata) chart.buildhtml() # We don't modify the xAxis, so make sure that it's not invoked. assert("chart.xAxis" in chart.htmlcontent) assert("tooltip_str =" in chart.htmlcontent) def test_pieChart(self): """Test Pie Chart""" type = "pieChart" chart = pieChart(name=type, color_category='category20c', height=400, width=400) xdata = ["Orange", "Banana", "Pear", "Kiwi", "Apple", "Strawberry", "Pineapple"] color_list = ['orange', 'yellow', '#C5E946', '#95b43f', 'red', '#FF2259', '#F6A641'] extra_serie = {"tooltip": {"y_start": "", "y_end": " cal"}, "color_list": color_list} ydata = [3, 4, 0, 1, 5, 7, 3] chart.add_serie(y=ydata, x=xdata, extra=extra_serie) chart.buildhtml() assert("tooltip_str =" in chart.htmlcontent) def test_donutPieChart(self): """Test Donut Pie Chart""" type = "pieChart" chart = pieChart(name=type, height=400, width=400, donut=True, donutRatio=0.2) xdata = ["Orange", "Banana", "Pear", "Kiwi", "Apple", "Strawberry", "Pineapple"] ydata = [3, 4, 0, 1, 5, 7, 3] chart.add_serie(y=ydata, x=xdata) chart.buildhtml() def test_can_create_bulletChart(self): type = 'bulletChart' chart = bulletChart(name=type, height=100, width=500) title = 'Revenue', subtitle = 'US$, in thousands' ranges = [150, 225, 300] measures = [220, 270] markers = [250] chart.add_serie( title=title, subtitle=subtitle, ranges=ranges, measures=measures, markers=markers) chart.buildhtml() def test_bulletChart_htmlcontent_correct(self): type = 'bulletChart' chart = bulletChart(name=type, height=100, width=500) title = 'Revenue', subtitle = 'USD, in mill' ranges = [100, 250, 300] measures = [220, 280] markers = [260] chart.add_serie( title=title, subtitle=subtitle, ranges=ranges, measures=measures, markers=markers) chart.buildhtml() assert 'data_bulletchart' in chart.htmlcontent assert '"title": ["Revenue"]' in chart.htmlcontent assert '"ranges": [100, 250, 300]' in chart.htmlcontent assert 'nv.models.bulletChart();' in chart.htmlcontent def test_bulletChart_marker_optional(self): type = 'bulletChart' chart = bulletChart(name=type, height=100, width=500) title = 'Revenue', subtitle = 'USD, in mill' ranges = [100, 250, 300] measures = [220, 280] chart.add_serie( title=title, subtitle=subtitle, ranges=ranges, measures=measures ) chart.buildhtml() assert 'data_bulletchart' in chart.htmlcontent assert 'marker' not in chart.htmlcontent def test_charts_with_extras(self): # extras="d3.selectAll('#mygraphname text').style('opacity', 0.5)" type_bullet = 'bulletChart' bullet_chart = bulletChart(name=type_bullet, height=100, width=500, extras="d3.selectAll('#mygraphname text').style('opacity', 0.5)") bullet_chart.buildhtml() assert 'data_bulletchart' in bullet_chart.htmlcontent assert "d3.selectAll('#mygraphname text').style('opacity', 0.5)" in bullet_chart.htmlcontent type_pie = "pieChart" pie_chart = pieChart(name=type_pie, height=400, width=400, donut=True, donutRatio=0.2, extras="alert('Example of extra not even related to d3!')") pie_chart.buildhtml() assert "alert('Example of extra not even related to d3!')" in pie_chart.htmlcontent type_line_plus_bar = "linePlusBarChart" line_plus_bar_chart = linePlusBarChart(name=type_line_plus_bar, date=True, height=350, extras="d3.selectAll('#mygraphname text').style('fill', 'red')") line_plus_bar_chart.buildhtml() assert "d3.selectAll('#mygraphname text').style('fill', 'red')" in line_plus_bar_chart.htmlcontent class FuncTest(unittest.TestCase): def test_stab(self): self.assertEqual(" ", stab(1)) class TranslatorTest(unittest.TestCase): def test_pieChart(self): func = Function('nv').addGraph( AnonymousFunction('', Assignment( 'chart', Function('nv').models.pieChart().x( AnonymousFunction('d', 'return d.label;') ).y(AnonymousFunction('d', 'return d.value;') ).showLabels('true') ) ) ) self.assertEqual(str(func), 'nv.addGraph(function() { var chart = ' 'nv.models.pieChart().x(function(d) { return d.label; ' '}).y(function(d) { return d.value; }).showLabels(true); })') if __name__ == '__main__': unittest.main() # Usage # python tests.py -v