tests
test_query.py
#-----------------------------------------------------------------------------
# Copyright (c) 2012 - 2019, Anaconda, Inc., and Bokeh Contributors.
# All rights reserved.
#
# The full license is in the file LICENSE.txt, distributed with this software.
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Boilerplate
#-----------------------------------------------------------------------------
from __future__ import absolute_import, division, print_function, unicode_literals
import pytest ; pytest
#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------
# Standard library imports
# External imports
# Bokeh imports
from bokeh.models import (
Axis, BoxZoomTool, ColumnDataSource, DatetimeAxis, GlyphRenderer, Grid, LinearAxis,
LogAxis, PanTool, Plot, SaveTool, Range1d, ResetTool, Tool, WheelZoomTool,
)
from bokeh.models.glyphs import Glyph, Circle, Line, Rect
# Module under test
import bokeh.core.query as q
#-----------------------------------------------------------------------------
# Setup
#-----------------------------------------------------------------------------
typcases = {
Range1d: 3,
Plot: 1,
Glyph: 3,
Axis: 3,
DatetimeAxis: 1,
LinearAxis: 2, # DatetimeAxis is subclass of LinearAxis
LogAxis: 1,
Grid: 2,
Tool: 5,
BoxZoomTool: 1,
PanTool: 1,
SaveTool: 1,
ResetTool: 1,
WheelZoomTool: 1,
}
#-----------------------------------------------------------------------------
# General API
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Dev API
#-----------------------------------------------------------------------------
def large_plot():
source = ColumnDataSource(data=dict(x=[0, 1], y=[0, 1]))
xdr = Range1d(start=0, end=1)
xdr.tags.append("foo")
xdr.tags.append("bar")
ydr = Range1d(start=10, end=20)
ydr.tags.append("foo")
ydr.tags.append(11)
plot = Plot(x_range=xdr, y_range=ydr)
ydr2 = Range1d(start=0, end=100)
plot.extra_y_ranges = {"liny": ydr2}
circle = Circle(x="x", y="y", fill_color="red", size=5, line_color="black")
plot.add_glyph(source, circle, name="mycircle")
line = Line(x="x", y="y")
plot.add_glyph(source, line, name="myline")
rect = Rect(x="x", y="y", width=1, height=1, fill_color="green")
plot.add_glyph(source, rect, name="myrect")
plot.add_layout(DatetimeAxis(), 'below')
plot.add_layout(LogAxis(), 'left')
plot.add_layout(LinearAxis(y_range_name="liny"), 'left')
plot.add_layout(Grid(dimension=0), 'left')
plot.add_layout(Grid(dimension=1), 'left')
plot.add_tools(
BoxZoomTool(), PanTool(), SaveTool(), ResetTool(), WheelZoomTool(),
)
return plot
plot = large_plot()
def test_type():
for typ, count in typcases.items():
res = list(q.find(plot.references(), dict(type=typ)))
assert len(res) == count
assert all(isinstance(x, typ) for x in res)
def test_tags_with_scalar():
cases = {
11: 1,
12: 0,
}
for tag, count in cases.items():
res = list(q.find(plot.references(), dict(tags=tag)))
assert len(res) == count
def test_tags_with_string():
cases = {
"foo": 2,
"bar": 1,
}
for tag, count in cases.items():
res = list(q.find(plot.references(), dict(tags=tag)))
assert len(res) == count
def test_tags_with_seq():
cases = {
"foo": 2,
"bar": 1,
}
for tag, count in cases.items():
res = list(q.find(plot.references(), dict(tags=[tag])))
assert len(res) == count
res = list(q.find(plot.references(), dict(tags=list(cases.keys()))))
assert len(res) == 2
def test_name():
cases = {
"myline": Line,
"mycircle": Circle,
"myrect": Rect,
}
for name, typ in cases.items():
res = list(q.find(plot.references(), dict(name=name)))
assert len(res) == 1
assert all(isinstance(x.glyph, typ) for x in res)
def test_in():
res = list(q.find(plot.references(), dict(name={q.IN: ['a', 'b']})))
assert len(res) == 0
res = list(q.find(plot.references(), dict(name={q.IN: ['a', 'mycircle']})))
assert len(res) == 1
res = list(q.find(plot.references(), dict(name={q.IN: ['a', 'mycircle', 'myline']})))
assert len(res) == 2
res = list(q.find(plot.references(), dict(name={q.IN: ['a', 'mycircle', 'myline', 'myrect']})))
assert len(res) == 3
for typ, count in typcases.items():
res = list(q.find(plot.references(), dict(type={q.IN: [typ]})))
assert len(res) == count
assert all(isinstance(x, typ) for x in res)
res = list(q.find(plot.references(), dict(type={q.IN: [typ, dict]})))
assert len(res) == count
assert all(isinstance(x, typ) for x in res)
res = list(q.find(plot.references(), dict(type={q.IN: [dict]})))
assert len(res) == 0
# count adjusted by hand to account for duplicates/subclasses
res = list(q.find(plot.references(), dict(type={q.IN: list(typcases.keys())})))
assert len(res) == 17
def test_disjuction():
res = list(
q.find(plot.references(),
{q.OR: [dict(type=Axis), dict(type=Grid)]})
)
assert len(res) == 5
res = list(
q.find(plot.references(),
{q.OR: [dict(type=Axis), dict(name="mycircle")]})
)
assert len(res) == 4
res = list(
q.find(plot.references(),
{q.OR: [dict(type=Axis), dict(tags="foo"), dict(name="mycircle")]})
)
assert len(res) == 6
res = list(
q.find(plot.references(),
{q.OR: [dict(type=Axis), dict(tags="foo"), dict(name="mycircle"), dict(name="bad")]})
)
assert len(res) == 6
def test_conjuction():
res = list(
q.find(plot.references(), dict(type=Axis, tags="foo"))
)
assert len(res) == 0
res = list(
q.find(plot.references(), dict(type=Range1d, tags="foo"))
)
assert len(res) == 2
res = list(
q.find(plot.references(), dict(type=GlyphRenderer, name="mycircle"))
)
assert len(res) == 1
def test_ops():
res = list(
q.find(plot.references(), {'size': {q.EQ: 5}})
)
assert len(res) == 1
res = list(
q.find(plot.references(), {'size': {q.NEQ: 5}})
)
assert len(res) == 0
res = list(
q.find(plot.references(), {'size': {q.GEQ: 5}})
)
assert len(res) == 1
res = list(
q.find(plot.references(), {'size': {q.LEQ: 5}})
)
assert len(res) == 1
res = list(
q.find(plot.references(), {'size': {q.GT: 5}})
)
assert len(res) == 0
res = list(
q.find(plot.references(), {'size': {q.LT: 5}})
)
assert len(res) == 0
def test_malformed_exception():
with pytest.raises(ValueError):
q.match(plot, {11: {q.EQ: 5}})
def test_with_context():
res = list(
q.find(plot.references(), {'layout': 'below'}, {'plot': plot})
)
assert len(res) == 1
res = list(
q.find(plot.references(), {'select': 'below'}, {'plot': plot})
)
assert len(res) == 0
#-----------------------------------------------------------------------------
# Private API
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Code
#-----------------------------------------------------------------------------
