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# # -*- coding: utf-8 -*-
# # thumbor imaging service
# # https://github.com/thumbor/thumbor/wiki
# # Licensed under the MIT license:
# # http://www.opensource.org/licenses/mit-license
# # Copyright (c) 2011 globo.com thumbor@googlegroups.com
from preggy import expect
from tests.base import TestCase
from thumbor.point import FocalPoint
class FocalPointTestCase(TestCase):
def test_default_alignment_percentages(self):
percentages = FocalPoint.ALIGNMENT_PERCENTAGES
expect(percentages["left"]).to_equal(0.0)
expect(percentages["center"]).to_equal(0.5)
expect(percentages["right"]).to_equal(1.0)
expect(percentages["top"]).to_equal(0.0)
expect(percentages["middle"]).to_equal(0.5)
expect(percentages["bottom"]).to_equal(1.0)
def test_new_point_default_weight(self):
point = FocalPoint(10, 20)
expect(point.x).to_equal(10)
expect(point.y).to_equal(20)
def test_new_point_weighted(self):
point = FocalPoint(x=10, y=20, height=1.0, width=3.0, weight=3.0)
expect(point.weight).to_equal(3.0)
expect(str(point)).to_equal(
"FocalPoint(x: 10, y: 20, width: 3, height: 1, weight: 3, origin: alignment)"
)
def test_new_point_from_dict(self):
point = FocalPoint.from_dict({"x": 10, "y": 20, "z": 5})
expect(point.x).to_equal(10)
expect(point.y).to_equal(20)
expect(point.weight).to_equal(5)
def test_new_point_to_dict(self):
point = FocalPoint.from_dict(
{"x": 10.1, "y": 20.1, "z": 5.1, "width": 1.1, "height": 1.6}
)
expect(point.to_dict()).to_be_like(
{
"x": 10,
"y": 20,
"z": 5,
"origin": "alignment",
"width": 1,
"height": 1,
}
)
def test_new_point_square_point(self):
point = FocalPoint.from_square(x=350, y=50, width=110, height=110)
expect(point.x).to_equal(405)
expect(point.y).to_equal(105)
expect(point.weight).to_equal(12100)
def test_aligned_point_center_middle(self):
point = FocalPoint.from_alignment("center", "middle", 300, 200)
expect(point.x).to_equal(150)
expect(point.y).to_equal(100)
expect(point.weight).to_equal(1.0)
def test_aligned_point_top_left(self):
point = FocalPoint.from_alignment("left", "top", 300, 200)
expect(point.x).to_equal(0)
expect(point.y).to_equal(0)
expect(point.weight).to_equal(1.0)
def test_aligned_point_bottom_right(self):
point = FocalPoint.from_alignment("right", "bottom", 300, 200)
expect(point.x).to_equal(300)
expect(point.y).to_equal(200)
expect(point.weight).to_equal(1.0)
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