def test_get_dimensions_eo_bands_only():
logs = []
dims = CollectionMetadata._parse_dimensions(
{
"summaries": {
"eo:bands": [
{
"name": "y",
"common_name": "yellow",
"center_wavelength": 5
},
{
"name": "c",
"center_wavelength": 8
},
{
"name": "m",
"common_name": "magenta"
},
]
}
},
complain=logs.append)
assert_same_dimensions(dims, [
BandDimension(name="bands",
bands=[
Band("y", "yellow", 5),
Band("c", None, 8),
Band("m", "magenta", None),
])
])
assert logs == [
'No cube:dimensions metadata',
"Assuming name 'bands' for anonymous band dimension."
]
def test_get_dimensions_no_band_dimension_with_eo_bands():
logs = []
dims = CollectionMetadata._parse_dimensions(
{
"cube:dimensions": {
"x": {
"type": "spatial",
"extent": [-10, 10]
},
},
"summaries": {
"eo:bands": [
{
"name": "y",
"common_name": "yellow",
"center_wavelength": 5
},
{
"name": "c",
"center_wavelength": 8
},
{
"name": "m",
"common_name": "magenta"
},
]
},
},
complain=logs.append)
assert_same_dimensions(dims, [
SpatialDimension(name="x", extent=[-10, 10]),
])
assert logs == [
"No 'bands' dimension in 'cube:dimensions' while having 'eo:bands'"
]
def test_get_dimensions_cube_dimensions_spatial_xyt_bands():
dims = CollectionMetadata._parse_dimensions({
"cube:dimensions": {
"x": {
"type": "spatial",
"extent": [-10, 10]
},
"y": {
"type": "spatial",
"extent": [-56, 83],
"reference_system": 123
},
"t": {
"type": "temporal",
"extent": ["2020-02-20", None]
},
"spectral": {
"type": "bands",
"values": ["red", "green", "blue"]
},
}
})
assert_same_dimensions(dims, [
SpatialDimension(name="x", extent=[-10, 10]),
SpatialDimension(name="y", extent=[-56, 83], crs=123),
TemporalDimension(name="t", extent=["2020-02-20", None]),
BandDimension(name="spectral",
bands=[
Band("red", None, None),
Band("green", None, None),
Band("blue", None, None),
])
])
def test_get_dimensions_cube_dimensions_eo_bands():
dims = CollectionMetadata._parse_dimensions({
"cube:dimensions": {
"x": {"type": "spatial", "extent": [-10, 10]},
"y": {"type": "spatial", "extent": [-56, 83], "reference_system": 123},
"t": {"type": "temporal", "extent": ["2020-02-20", None]},
"spectral": {"type": "bands", "values": ["r", "g", "b"]},
},
"summaries": {
"eo:bands": [
{"name": "r", "common_name": "red", "center_wavelength": 5},
{"name": "g", "center_wavelength": 8},
{"name": "b", "common_name": "blue"},
]
}
})
assert_same_dimensions(dims, [
SpatialDimension(name="x", extent=[-10, 10]),
SpatialDimension(name="y", extent=[-56, 83], crs=123),
TemporalDimension(name="t", extent=["2020-02-20", None]),
BandDimension(name="spectral", bands=[
Band("r", "red", 5),
Band("g", None, 8),
Band("b", "blue", None),
])
])
def test_get_dimensions_cube_dimensions_no_band_names():
logs = []
dims = CollectionMetadata._parse_dimensions({
"cube:dimensions": {
"spectral": {"type": "bands"},
},
}, complain=logs.append)
assert_same_dimensions(dims, [
BandDimension(name="spectral", bands=[])
])
assert logs == ["No band names in dimension 'spectral'"]
def test_get_dimensions_cube_dimensions_non_standard_type():
logs = []
dims = CollectionMetadata._parse_dimensions({
"cube:dimensions": {
"bar": {"type": "foo"},
},
}, complain=logs.append)
assert_same_dimensions(dims, [
Dimension(type="foo", name="bar")
])
assert logs == ["Unknown dimension type 'foo'"]
def test_get_dimensions_cube_dimensions_spatial_xyt():
dims = CollectionMetadata._parse_dimensions({
"cube:dimensions": {
"xx": {"type": "spatial", "extent": [-10, 10]},
"yy": {"type": "spatial", "extent": [-56, 83], "reference_system": 123},
"tt": {"type": "temporal", "extent": ["2020-02-20", None]},
}
})
assert_same_dimensions(dims, [
SpatialDimension(name="xx", extent=[-10, 10]),
SpatialDimension(name="yy", extent=[-56, 83], crs=123),
TemporalDimension(name="tt", extent=["2020-02-20", None]),
])
def test_get_dimensions_multiple_band_dimensions_with_eo_bands():
logs = []
dims = CollectionMetadata._parse_dimensions(
{
"cube:dimensions": {
"x": {
"type": "spatial",
"extent": [-10, 10]
},
"spectral": {
"type": "bands",
"values": ["alpha", "beta"]
},
"bands": {
"type": "bands",
"values": ["r", "g", "b"]
},
},
"summaries": {
"eo:bands": [
{
"name": "zu",
"common_name": "foo"
},
]
},
},
complain=logs.append)
assert_same_dimensions(dims, [
SpatialDimension(name="x", extent=[-10, 10]),
BandDimension(name="spectral",
bands=[
Band("alpha", None, None),
Band("beta", None, None),
]),
BandDimension(name="bands",
bands=[
Band("r", None, None),
Band("g", None, None),
Band("b", None, None),
]),
])
assert logs == ["Multiple dimensions of type 'bands'"]
def test_get_dimensions_cube_dimensions_eo_bands_mismatch():
logs = []
dims = CollectionMetadata._parse_dimensions(
{
"cube:dimensions": {
"x": {
"type": "spatial",
"extent": [-10, 10]
},
"spectral": {
"type": "bands",
"values": ["r", "g", "b"]
},
},
"summaries": {
"eo:bands": [
{
"name": "y",
"common_name": "yellow",
"center_wavelength": 5
},
{
"name": "c",
"center_wavelength": 8
},
{
"name": "m",
"common_name": "magenta"
},
]
}
},
complain=logs.append)
assert_same_dimensions(dims, [
SpatialDimension(name="x", extent=[-10, 10]),
BandDimension(name="spectral",
bands=[
Band("r", None, None),
Band("g", None, None),
Band("b", None, None),
])
])
assert logs == ["Band name mismatch: ['r', 'g', 'b'] != ['y', 'c', 'm']"]
def test_get_dimensions_cube_dimensions_empty():
dims = CollectionMetadata._parse_dimensions({})
assert_same_dimensions(dims, [])