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Add tests for the new CIRCLE subcommand.

This commit is contained in:
Alex Roitman 2018-05-04 11:42:35 -07:00
parent c4d9ba26d9
commit a01281a526
2 changed files with 77 additions and 0 deletions
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42
pkg/geojson/circle_test.go Normal file
View File

@ -0,0 +1,42 @@
package geojson
import (
"testing"
)
func TestSegmentIntersectsCirclePointsInside(t *testing.T) {
// either start or end is within the circle
start := Position{X: -122.4408378, Y: 37.7341129, Z: 0}
end := Position{X: -122.4408378, Y: 37.733, Z: 0}
center := Position{X: -122.4409, Y: 37.734, Z: 0}
meters := 30.0
if !SegmentIntersectsCircle(start, end, center, meters) {
t.Fatal("!")
}
center = Position{X: -122.4409, Y: 37.733, Z: 0}
if !SegmentIntersectsCircle(start, end, center, meters) {
t.Fatal("!")
}
}
func TestSegmentIntersectsCirclePointsOutside(t *testing.T) {
// neither start nor end are within the circle, but the segment intersects it
start := Position{X: -122.4408378, Y: 37.7341129, Z: 0}
end := Position{X: -122.4408378, Y: 37.733, Z: 0}
center := Position{X: -122.4412, Y: 37.7335, Z: 0}
meters := 70.0
if !SegmentIntersectsCircle(start, end, center, meters) {
t.Fatal("!")
}
}
func TestSegmentIntersectsCircleLineButNotSegment(t *testing.T) {
// the line of the segment intersects the circle, but the segment does not
start := Position{X: -122.4408378, Y: 37.7341129, Z: 0}
end := Position{X: -122.4408378, Y: 37.733, Z: 0}
center := Position{X: -122.4412, Y: 37.737, Z: 0}
meters := 70.0
if SegmentIntersectsCircle(start, end, center, meters) {
t.Fatal("!")
}
}

35
tests/keys_search.go
View File

@ -4,6 +4,8 @@ import "testing"
func subTestSearch(t *testing.T, mc *mockServer) {
runStep(t, mc, "KNN", keys_KNN_test)
runStep(t, mc, "WITHIN_CIRCLE", keys_WITHIN_CIRCLE_test)
runStep(t, mc, "INTERSECTS_CIRCLE", keys_INTERSECTS_CIRCLEtest)
}
func keys_KNN_test(mc *mockServer) error {
@ -23,3 +25,36 @@ func keys_KNN_test(mc *mockServer) error {
"]]"},
})
}
func keys_WITHIN_CIRCLE_test(mc *mockServer) error {
return mc.DoBatch([][]interface{}{
{"SET", "mykey", "1", "POINT", 37.7335, -122.4412}, {"OK"},
{"SET", "mykey", "2", "POINT", 37.7335, -122.44121}, {"OK"},
{"SET", "mykey", "3", "OBJECT", `{"type":"LineString","coordinates":[[-122.4408378,37.7341129],[-122.4408378,37.733]]}`}, {"OK"},
{"SET", "mykey", "4", "OBJECT", `{"type":"Polygon","coordinates":[[[-122.4408378,37.7341129],[-122.4408378,37.733],[-122.44,37.733],[-122.44,37.7341129],[-122.4408378,37.7341129]]]}`}, {"OK"},
{"SET", "mykey", "5", "OBJECT", `{"type":"MultiPolygon","coordinates":[[[[-122.4408378,37.7341129],[-122.4408378,37.733],[-122.44,37.733],[-122.44,37.7341129],[-122.4408378,37.7341129]]]]}`}, {"OK"},
{"SET", "mykey", "6", "POINT", -5, 5}, {"OK"},
{"SET", "mykey", "7", "POINT", 33, 21}, {"OK"},
{"WITHIN", "mykey", "IDS", "CIRCLE", 37.7335, -122.4412, 1000}, {
"[0 [1 2 3 4 5]]"},
{"WITHIN", "mykey", "IDS", "CIRCLE", 37.7335, -122.4412, 10}, {
"[0 [1 2]]"},
})
}
func keys_INTERSECTS_CIRCLEtest(mc *mockServer) error {
return mc.DoBatch([][]interface{}{
{"SET", "mykey", "1", "POINT", 37.7335, -122.4412}, {"OK"},
{"SET", "mykey", "2", "POINT", 37.7335, -122.44121}, {"OK"},
{"SET", "mykey", "3", "OBJECT", `{"type":"LineString","coordinates":[[-122.4408378,37.7341129],[-122.4408378,37.733]]}`}, {"OK"},
{"SET", "mykey", "4", "OBJECT", `{"type":"Polygon","coordinates":[[[-122.4408378,37.7341129],[-122.4408378,37.733],[-122.44,37.733],[-122.44,37.7341129],[-122.4408378,37.7341129]]]}`}, {"OK"},
{"SET", "mykey", "5", "OBJECT", `{"type":"MultiPolygon","coordinates":[[[[-122.4408378,37.7341129],[-122.4408378,37.733],[-122.44,37.733],[-122.44,37.7341129],[-122.4408378,37.7341129]]]]}`}, {"OK"},
{"SET", "mykey", "6", "POINT", -5, 5}, {"OK"},
{"SET", "mykey", "7", "POINT", 33, 21}, {"OK"},
{"INTERSECTS", "mykey", "IDS", "CIRCLE", 37.7335, -122.4412, 70}, {
"[0 [1 2 3 4 5]]"},
{"INTERSECTS", "mykey", "IDS", "CIRCLE", 37.7335, -122.4412, 10}, {
"[0 [1 2]]"},
})
}