64 lines
2.1 KiB
Elixir
64 lines
2.1 KiB
Elixir
defmodule Microwaveprop.Buildings.IndexTest do
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use ExUnit.Case, async: false
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alias Microwaveprop.Buildings.Index
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setup do
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Index.clear()
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:ok
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end
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test "max_height_near/3 returns 0 when no buildings have been indexed" do
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assert Index.max_height_near(32.8, -97.0, 100) == 0.0
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end
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test "insert_records/1 then max_height_near/3 returns the tallest nearby height" do
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Index.insert_records([
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%{centroid_lat: 32.8000, centroid_lon: -97.0000, max_radius_m: 10.0, height_m: 8.0},
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%{centroid_lat: 32.8001, centroid_lon: -97.0001, max_radius_m: 10.0, height_m: 25.0},
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# Far away — should not be considered.
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%{centroid_lat: 33.0, centroid_lon: -97.5, max_radius_m: 10.0, height_m: 100.0}
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])
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assert Index.max_height_near(32.8000, -97.0000, 50) == 25.0
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end
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test "max_height_near/3 returns 0 when buildings are outside the radius" do
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Index.insert_records([
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%{centroid_lat: 32.8500, centroid_lon: -97.0500, max_radius_m: 10.0, height_m: 50.0}
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])
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assert Index.max_height_near(32.8000, -97.0000, 100) == 0.0
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end
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test "records_near/3 returns matching records" do
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Index.insert_records([
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%{centroid_lat: 32.8000, centroid_lon: -97.0000, max_radius_m: 10.0, height_m: 8.0},
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%{centroid_lat: 32.8001, centroid_lon: -97.0001, max_radius_m: 10.0, height_m: 25.0}
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])
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records = Index.records_near(32.8000, -97.0000, 50)
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assert length(records) == 2
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heights = records |> Enum.map(& &1.height_m) |> Enum.sort()
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assert heights == [8.0, 25.0]
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end
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test "records_near/3 returns empty list outside radius" do
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Index.insert_records([
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%{centroid_lat: 33.0, centroid_lon: -97.5, max_radius_m: 10.0, height_m: 50.0}
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])
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assert Index.records_near(32.8, -97.0, 100) == []
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end
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test "mark_loaded/1 and loaded?/1 track loaded quadkeys" do
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refute Index.loaded?("023112330")
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Index.mark_loaded("023112330")
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assert Index.loaded?("023112330")
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end
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test "insert_records/1 handles empty list" do
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Index.insert_records([])
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assert Index.max_height_near(32.8, -97.0, 100) == 0.0
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end
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end
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