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ogr_test.go
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ogr_test.go
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package gdal
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestEnvelope3D(t *testing.T) {
env0 := Envelope3D{}
assert.False(t, env0.IsInit())
geom, _ := CreateFromWKT("LINESTRING (-1 -2 -3, 1 2 3)", SpatialReference{})
env1 := geom.Envelope3D()
assert.True(t, env1.IsInit())
assert.Equal(t, env1.MinX(), -1.0)
assert.Equal(t, env1.MinY(), -2.0)
assert.Equal(t, env1.MinZ(), -3.0)
assert.Equal(t, env1.MaxX(), 1.0)
assert.Equal(t, env1.MaxY(), 2.0)
assert.Equal(t, env1.MaxZ(), 3.0)
env0.SetMinX(-4)
assert.True(t, env0.IsInit())
env0.SetMinY(-5)
env0.SetMinZ(-6)
env0.SetMaxX(4)
env0.SetMaxY(5)
env0.SetMaxZ(6)
assert.Equal(t, env0.MinX(), -4.0)
assert.Equal(t, env0.MinY(), -5.0)
assert.Equal(t, env0.MinZ(), -6.0)
assert.Equal(t, env0.MaxX(), 4.0)
assert.Equal(t, env0.MaxY(), 5.0)
assert.Equal(t, env0.MaxZ(), 6.0)
assert.True(t, env0.Contains(env1))
assert.False(t, env1.Contains(env0))
assert.True(t, env0.Intersects(env1))
assert.True(t, env1.Intersects(env0))
env_union := env0.Union(env1)
assert.Equal(t, env_union.MinX(), env0.MinX())
assert.Equal(t, env_union.MinY(), env0.MinY())
assert.Equal(t, env_union.MinZ(), env0.MinZ())
assert.Equal(t, env_union.MaxX(), env0.MaxX())
assert.Equal(t, env_union.MaxY(), env0.MaxY())
assert.Equal(t, env_union.MaxZ(), env0.MaxZ())
env_is := env1.Intersect(env0)
assert.Equal(t, env_is.MinX(), env1.MinX())
assert.Equal(t, env_is.MinY(), env1.MinY())
assert.Equal(t, env_is.MinZ(), env1.MinZ())
assert.Equal(t, env_is.MaxX(), env1.MaxX())
assert.Equal(t, env_is.MaxY(), env1.MaxY())
assert.Equal(t, env_is.MaxZ(), env1.MaxZ())
}