def test_relativize_02(): """Long PAs are converted to long PRs.""" t = [PA([(1, 1), (2, 3), (3, 2)])] r = relativize(t) "r = [PR([(1, 2), (1, -1)])]" assert len(r) == 1 assert isinstance(r[0], PR) assert r[0].xy == CoordinateArray([(1, 2), (1, -1)])
def test_relativize_02( ): '''Long PAs are converted to long PRs.''' t = [PA([(1, 1), (2, 3), (3, 2)])] r = relativize(t) 'r = [PR([(1, 2), (1, -1)])]' assert len(r) == 1 assert isinstance(r[0], PR) assert r[0].xy == CoordinateArray([(1, 2), (1, -1)])
def test_relativize_06(): """RAs are converted into RRs.""" t = [PR([(1, 2)]), RA((3, 3))] r = relativize(t) "[PR((1, 2)), RR((2, 1))]" assert len(r) == 2 assert isinstance(r[0], PR) assert isinstance(r[1], RR) assert r[0].xy == CoordinateArray([(1, 2)]) assert r[1].xy == Coordinate(2, 1)
def test_relativize_04(): """PUs and PDs are left alone.""" t = [PA([(1, 1)]), PU([(2, 2)]), PU([(3, 2)])] r = relativize(t) "r = [PU((2, 2)), PU((3, 2))]" assert len(r) == 2 assert isinstance(r[0], PU) assert isinstance(r[1], PU) assert r[0].xy == CoordinateArray([(2, 2)]) assert r[1].xy == CoordinateArray([(3, 2)])
def test_relativize_01(): """A sequence or PAs is converted into a sequence or PRs.""" t = [PA([(1, 1)]), PA([(2, 2)]), PA([(3, 2)])] r = relativize(t) "r = [PR((1, 1)), PR((1, 0))]" assert len(r) == len(t) - 1 assert isinstance(r[0], PR) assert isinstance(r[1], PR) assert r[0].xy == CoordinateArray([(1, 1)]) assert r[1].xy == CoordinateArray([(1, 0)])
def test_relativize_06( ): '''RAs are converted into RRs.''' t = [PR([(1, 2)]), RA((3, 3))] r = relativize(t) '[PR((1, 2)), RR((2, 1))]' assert len(r) == 2 assert isinstance(r[0], PR) assert isinstance(r[1], RR) assert r[0].xy == CoordinateArray([(1, 2)]) assert r[1].xy == Coordinate(2, 1)
def test_relativize_04( ): '''PUs and PDs are left alone.''' t = [PA([(1, 1)]), PU([(2, 2)]), PU([(3, 2)])] r = relativize(t) 'r = [PU((2, 2)), PU((3, 2))]' assert len(r) == 2 assert isinstance(r[0], PU) assert isinstance(r[1], PU) assert r[0].xy == CoordinateArray([(2, 2)]) assert r[1].xy == CoordinateArray([(3, 2)])
def test_relativize_01( ): '''A sequence or PAs is converted into a sequence or PRs.''' t = [PA([(1, 1)]), PA([(2, 2)]), PA([(3, 2)])] r = relativize(t) 'r = [PR((1, 1)), PR((1, 0))]' assert len(r) == len(t) - 1 assert isinstance(r[0], PR) assert isinstance(r[1], PR) assert r[0].xy == CoordinateArray([(1, 1)]) assert r[1].xy == CoordinateArray([(1, 0)])
def test_relativize_03(): '''Long PAs are converted to long PRs.''' t = [PA([(3, 2)]), PA([(1, 1), (2, 3), (3, 2)])] r = relativize(t) 'r = [PR(-2, -1), PR([(1, 2), (1, -1)])]' assert len(r) == 2 assert isinstance(r[0], PR) assert isinstance(r[1], PR) assert r[0].xy == CoordinateArray([(-2, -1)]) assert r[1].xy == CoordinateArray([(1, 2), (1, -1)])
def test_relativize_05(): '''PUs and PDs are left alone.''' t = [PA([(1, 1)]), PR([(2, 1)]), PU([(2, 2)]), PU([(3, 2)])] r = relativize(t) 'r = [PR((2, 1)), PU((2, 2)), PU((3, 2))]' assert len(r) == 3 assert isinstance(r[0], PR) assert isinstance(r[1], PU) assert isinstance(r[2], PU) assert r[0].xy == CoordinateArray([(2, 1)]) assert r[1].xy == CoordinateArray([(2, 2)]) assert r[2].xy == CoordinateArray([(3, 2)])