-require 'test_helper'
+require "test_helper"
class BoundingBoxTest < ActiveSupport::TestCase
def setup
@bad_positive_boundary_bbox = %w(181,91,0,0 0,0,181,91)
@bad_negative_boundary_bbox = %w(-181,-91,0,0 0,0,-181,-91)
- @bad_big_bbox = %w(-0.1,-0.1,1.1,1.1 10,10,11,11)
- @bad_malformed_bbox = %w(-0.1 hello 10N2W10.1N2.1W)
- @bad_lat_mixed_bbox = %w(0,0.1,0.1,0 -0.1,80,0.1,70 0.24,54.34,0.25,54.33)
- @bad_lon_mixed_bbox = %w(80,-0.1,70,0.1 54.34,0.24,54.33,0.25)
+ @bad_big_bbox = %w(-0.1,-0.1,1.1,1.1 10,10,11,11)
+ @bad_malformed_bbox = %w(-0.1 hello 10N2W10.1N2.1W)
+ @bad_lat_mixed_bbox = %w(0,0.1,0.1,0 -0.1,80,0.1,70 0.24,54.34,0.25,54.33)
+ @bad_lon_mixed_bbox = %w(80,-0.1,70,0.1 54.34,0.24,54.33,0.25)
@bad_limit_bbox = %w(-180.1,-90,180,90 -180,-90.1,180,90 -180,-90,180.1,90 -180,-90,180,90.1)
- @good_bbox = %w(-0.1,-0.1,0.1,0.1 51.1,-0.1,51.2,0 -0.1,%20-0.1,%200.1,%200.1
- -0.1edcd,-0.1d,0.1,0.1 -0.1E,-0.1E,0.1S,0.1N S0.1,W0.1,N0.1,E0.1)
+ @good_bbox = %w(-0.1,-0.1,0.1,0.1 51.1,-0.1,51.2,0 -0.1,%20-0.1,%200.1,%200.1
+ -0.1edcd,-0.1d,0.1,0.1 -0.1E,-0.1E,0.1S,0.1N S0.1,W0.1,N0.1,E0.1)
@expand_min_lon_array = %w(2,10,10,10 1,10,10,10 0,10,10,10 -1,10,10,10 -2,10,10,10 -8,10,10,10)
@expand_min_lat_array = %w(10,2,10,10 10,1,10,10 10,0,10,10 10,-1,10,10 10,-2,10,10 10,-8,10,10)
def test_good_bbox_from_string
@good_bbox.each do |string|
bbox = BoundingBox.from_s(string)
- array = string.split(',').collect(&:to_f)
+ array = string.split(",").collect(&:to_f)
check_bbox(bbox, array)
end
end
def test_good_bbox_from_params
@good_bbox.each do |string|
bbox = BoundingBox.from_bbox_params(:bbox => string)
- array = string.split(',').collect(&:to_f)
+ array = string.split(",").collect(&:to_f)
check_bbox(bbox, array)
end
end
def test_good_bbox_from_lon_lat_params
@good_bbox.each do |string|
- array = string.split(',')
+ array = string.split(",")
bbox = BoundingBox.from_lon_lat_params(:minlon => array[0], :minlat => array[1], :maxlon => array[2], :maxlat => array[3])
check_bbox(bbox, array.collect(&:to_f))
end
def test_good_bbox_from_new
@good_bbox.each do |string|
- array = string.split(',')
+ array = string.split(",")
bbox = BoundingBox.new(array[0], array[1], array[2], array[3])
check_bbox(bbox, array.collect(&:to_f))
end
end
def test_expand_max_lat_with_margin
- bbox = @bbox_expand
@expand_max_lat_array.each_with_index do |array_string, index|
check_expand(@bbox_expand_minus_two, array_string, 1, @expand_max_lat_margin_response[index])
end
end
end
- def test_bbox_area
+ def test_good_bbox_area
@good_bbox.each do |string|
bbox = BoundingBox.from_s(string)
- array = string.split(',')
+ array = string.split(",")
assert_equal ((array[2].to_f - array[0].to_f) * (array[3].to_f - array[1].to_f)), bbox.area
end
end
+ def test_nil_bbox_area
+ assert_equal 0, @bbox_from_nils.area
+ end
+
def test_complete
assert !@bbox_from_nils.complete?, "should contain a nil"
assert @bbox_from_string.complete?, "should not contain a nil"
def test_centre_lon
@good_bbox.each do |bbox_string|
- array = bbox_string.split(',')
+ array = bbox_string.split(",")
assert_equal ((array[0].to_f + array[2].to_f) / 2.0), BoundingBox.from_s(bbox_string).centre_lon
end
end
def test_centre_lat
@good_bbox.each do |bbox_string|
- array = bbox_string.split(',')
+ array = bbox_string.split(",")
assert_equal ((array[1].to_f + array[3].to_f) / 2.0), BoundingBox.from_s(bbox_string).centre_lat
end
end
def test_width
@good_bbox.each do |bbox_string|
- array = bbox_string.split(',')
+ array = bbox_string.split(",")
assert_equal (array[2].to_f - array[0].to_f), BoundingBox.from_s(bbox_string).width
end
end
def test_height
@good_bbox.each do |bbox_string|
- array = bbox_string.split(',')
+ array = bbox_string.split(",")
assert_equal (array[3].to_f - array[1].to_f), BoundingBox.from_s(bbox_string).height
end
end
def test_add_bounds_to_no_underscore
bounds = @bbox_from_string.add_bounds_to({})
assert_equal 4, bounds.size
- assert_equal @min_lon.to_s, bounds['minlon']
- assert_equal @min_lat.to_s, bounds['minlat']
- assert_equal @max_lon.to_s, bounds['maxlon']
- assert_equal @max_lat.to_s, bounds['maxlat']
+ assert_equal @min_lon.to_s, bounds["minlon"]
+ assert_equal @min_lat.to_s, bounds["minlat"]
+ assert_equal @max_lon.to_s, bounds["maxlon"]
+ assert_equal @max_lat.to_s, bounds["maxlat"]
end
def test_add_bounds_to_with_underscore
- bounds = @bbox_from_string.add_bounds_to({}, '_')
+ bounds = @bbox_from_string.add_bounds_to({}, "_")
assert_equal 4, bounds.size
- assert_equal @min_lon.to_s, bounds['min_lon']
- assert_equal @min_lat.to_s, bounds['min_lat']
- assert_equal @max_lon.to_s, bounds['max_lon']
- assert_equal @max_lat.to_s, bounds['max_lat']
+ assert_equal @min_lon.to_s, bounds["min_lon"]
+ assert_equal @min_lat.to_s, bounds["min_lat"]
+ assert_equal @max_lon.to_s, bounds["max_lon"]
+ assert_equal @max_lat.to_s, bounds["max_lat"]
end
def test_to_scaled
private
def check_expand(bbox, array_string, margin = 0, result = nil)
- array = array_string.split(',').collect(&:to_f)
+ array = array_string.split(",").collect(&:to_f)
result = array unless result
bbox.expand!(BoundingBox.new(array[0], array[1], array[2], array[3]), margin)
check_bbox(bbox, result)
end
def check_bbox(bbox, result)
- assert_equal result[0], bbox.min_lon, 'min_lon'
- assert_equal result[1], bbox.min_lat, 'min_lat'
- assert_equal result[2], bbox.max_lon, 'max_lon'
- assert_equal result[3], bbox.max_lat, 'max_lat'
+ assert_equal_allowing_nil result[0], bbox.min_lon, "min_lon"
+ assert_equal_allowing_nil result[1], bbox.min_lat, "min_lat"
+ assert_equal_allowing_nil result[2], bbox.max_lon, "max_lon"
+ assert_equal_allowing_nil result[3], bbox.max_lat, "max_lat"
end
end
projects / rails.git / blobdiff