Chart

This is an example of how charts can be saved in tests.

The set_case_chart function allows to save chart (data series) result to database.

how to start

1. Launch hardpy init charts.
2. Launch CouchDB instance.
3. Modify the files described below.
4. Launch hardpy run charts.

test_1.py

import pytest

from hardpy import Chart, ChartType, set_case_chart

pytestmark = pytest.mark.module_name("Charts")

@pytest.mark.case_name("Line chart")
def test_line_chart():
    chart = Chart(
        type=ChartType.LINE,
        title="title",
        x_label="x_label",
        y_label="y_label",
        marker_name=[None, None],
        x_data=[ [1, 2], [1, 2] ],
        y_data=[ [3, 4], [3, 4] ],
    )
    set_case_chart(chart)

@pytest.mark.case_name("Multiple charts")
def test_multiple_charts():
    chart = Chart()
    chart.add_series(x_data=[1, 2, 3], y_data=[1, 2, 3], marker_name="a")
    chart.add_series(x_data=[1, 2, 4], y_data=[5, 4, 3], marker_name="b")
    set_case_chart(chart)

@pytest.mark.case_name("Line chart with logarithmic X axis")
def test_line_log_x():
    chart = Chart(
        type=ChartType.LINE_LOG_X,
        title="Logarithmic X Axis",
        x_label="Log X",
        y_label="Linear Y",
    )
    x_data = [10**i for i in range(5)]
    y_data = [i**2 for i in range(5)]
    chart.add_series(x_data=x_data, y_data=y_data, marker_name="Quadratic")
    set_case_chart(chart)


@pytest.mark.case_name("Line chart with logarithmic Y axis")
def test_line_log_y():
    chart = Chart(
        type=ChartType.LINE_LOG_Y,
        title="Logarithmic Y Axis",
        x_label="Linear X",
        y_label="Log Y",
    )
    x_data = list(range(1, 6))
    y_data = [10**i for i in range(5)]
    chart.add_series(x_data=x_data, y_data=y_data, marker_name="Exponential")
    set_case_chart(chart)


@pytest.mark.case_name("Double logarithmic chart")
def test_log_x_y():
    chart = Chart(
        type=ChartType.LOG_X_Y,
        title="Double Logarithmic Plot",
        x_label="Log X",
        y_label="Log Y",
    )
    x_data = [10**i for i in range(1, 6)]
    y_data = [10**i for i in range(1, 6)]
    chart.add_series(x_data=x_data, y_data=y_data, marker_name="Linear in log-log")
    set_case_chart(chart)