MakerFLOSS/tests/test_gen_rack.py

import pytest

import gen_rack


def item(**kw):
    base = {"hostname": "x", "kind": "server", "status": "in-use", "rack": "rack01"}
    base.update(kw)
    return base


def shelf(**kw):
    base = {"hostname": "shf01", "kind": "shelf", "status": "in-use",
            "rack": "rack01", "rack_u": 37, "u_height": 10, "rack_face": "both"}
    base.update(kw)
    return base


def test_validate_accepts_valid_placement():
    gen_rack.validate_item(item(rack_u=12, u_height=2, rack_face="front"))


def test_validate_rejects_u_overflow():
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_item(item(rack_u=47, u_height=3, rack_face="front"))


def test_validate_rejects_u_below_one():
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_item(item(rack_u=0, u_height=1, rack_face="front"))


def test_validate_rejects_bad_face():
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_item(item(rack_u=1, u_height=1, rack_face="sideways"))


def test_validate_rejects_zero_u_with_units():
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_item(item(rack_face="left", rack_u=1, u_height=1))


def test_validate_accepts_zero_u_rail():
    gen_rack.validate_item(item(rack_face="left"))


def test_validate_rejects_missing_units_on_faced_item():
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_item(item(rack_face="front"))


def test_validate_rejects_empty_rack():
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_item(item(rack=None, rack_u=1, u_height=1, rack_face="front"))


def test_overlaps_detects_same_face_overlap():
    items = [
        item(hostname="a", rack_u=1, u_height=2, rack_face="front"),
        item(hostname="b", rack_u=2, u_height=1, rack_face="front"),
    ]
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.check_overlaps(items)


def test_overlaps_allows_same_u_different_face():
    items = [
        item(hostname="a", rack_u=5, u_height=1, rack_face="front"),
        item(hostname="b", rack_u=5, u_height=1, rack_face="rear"),
    ]
    gen_rack.check_overlaps(items)  # no raise


def test_overlaps_both_face_conflicts_with_front():
    items = [
        item(hostname="a", rack_u=5, u_height=1, rack_face="both"),
        item(hostname="b", rack_u=5, u_height=1, rack_face="front"),
    ]
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.check_overlaps(items)


def test_overlaps_ignores_zero_u_rails():
    items = [
        item(hostname="p1", rack_face="left"),
        item(hostname="p2", rack_face="left"),
    ]
    gen_rack.check_overlaps(items)  # no raise


def test_render_svg_has_two_columns_of_48_slots():
    svg = gen_rack.render_svg("rack01", [])
    # one faint slot rect per U per column (front + rear)
    assert svg.count('fill="#f5f5f5"') == 2 * gen_rack.RACK_UNITS
    assert svg.startswith("<svg")
    assert svg.rstrip().endswith("</svg>")


def test_render_svg_includes_device_label():
    items = [item(hostname="mf00", rack_u=1, u_height=2, rack_face="front")]
    svg = gen_rack.render_svg("rack01", items)
    assert "mf00" in svg
    assert "U1" in svg


def test_render_svg_is_deterministic():
    items = [
        item(hostname="b", rack_u=3, u_height=1, rack_face="front"),
        item(hostname="a", rack_u=1, u_height=1, rack_face="rear"),
    ]
    assert gen_rack.render_svg("rack01", items) == gen_rack.render_svg(
        "rack01", list(reversed(items))
    )


def test_render_page_has_banner_image_and_table():
    items = [item(hostname="mf00", rack_u=1, u_height=2, rack_face="front")]
    page = gen_rack.render_page("rack01", items)
    assert "do not edit by hand" in page
    assert '<div class="rack-elevation">' in page
    assert "<svg" in page
    assert "[Download SVG](rack01-elevation.svg)" in page
    assert "../../hardware/mf00.md" in page
    assert "U1–U2" in page


def _write_item(d, name, body):
    (d / f"{name}.md").write_text(body, encoding="utf-8")


def test_generate_writes_artifacts(tmp_path):
    hw = tmp_path / "hardware"
    out = tmp_path / "out"
    hw.mkdir()
    _write_item(
        hw,
        "mf00",
        "---\nhostname: mf00\nkind: server\nstatus: in-use\n"
        "rack: rack01\nrack_u: 1\nu_height: 1\nrack_face: front\n---\n",
    )
    # a non-rack file must be ignored
    _write_item(hw, "cloud", "---\nhostname: cloud\nkind: server\nstatus: in-use\n---\n")

    rc = gen_rack.generate(hw, out)

    assert rc == 0
    assert (out / "rack01.md").exists()
    assert (out / "rack01-elevation.svg").exists()
    assert "mf00" in (out / "rack01-elevation.svg").read_text()


def test_render_svg_draws_zero_u_rail():
    items = [item(hostname="pdu01", kind="pdu", rack_face="left")]
    svg = gen_rack.render_svg("rack01", items)
    assert "pdu01" in svg
    assert "rotate(-90" in svg


def test_render_svg_both_face_draws_in_both_columns():
    items = [item(hostname="dev", rack_u=10, u_height=1, rack_face="both")]
    svg = gen_rack.render_svg("rack01", items)
    assert svg.count("dev (U10)") == 2


def test_generate_writes_one_pair_per_rack(tmp_path):
    hw = tmp_path / "hardware"
    out = tmp_path / "out"
    hw.mkdir()
    _write_item(
        hw,
        "a",
        "---\nhostname: a\nkind: server\nstatus: in-use\n"
        "rack: rack01\nrack_u: 1\nu_height: 1\nrack_face: front\n---\n",
    )
    _write_item(
        hw,
        "b",
        "---\nhostname: b\nkind: server\nstatus: in-use\n"
        "rack: rack02\nrack_u: 1\nu_height: 1\nrack_face: front\n---\n",
    )
    rc = gen_rack.generate(hw, out)
    assert rc == 0
    assert (out / "rack01.md").exists() and (out / "rack02.md").exists()
    assert (out / "rack01-elevation.svg").exists()
    assert (out / "rack02-elevation.svg").exists()


def test_generate_returns_1_on_overlap(tmp_path):
    hw = tmp_path / "hardware"
    out = tmp_path / "out"
    hw.mkdir()
    for n, u in (("a", 1), ("b", 1)):
        _write_item(
            hw,
            n,
            f"---\nhostname: {n}\nkind: server\nstatus: in-use\n"
            f"rack: rack01\nrack_u: {u}\nu_height: 1\nrack_face: front\n---\n",
        )

    rc = gen_rack.generate(hw, out)

    assert rc == 1
    assert not (out / "rack01.md").exists()


def test_validate_power_accepts_valid_feed():
    items = [
        item(hostname="pdu01", kind="pdu", rack_face="left", outlets=8),
        item(hostname="mf00", rack_u=1, u_height=1, rack_face="front",
             power=[{"pdu": "pdu01", "outlet": 1}]),
    ]
    gen_rack.validate_power(items)


def test_validate_power_rejects_unknown_pdu():
    items = [item(hostname="mf00", rack_u=1, u_height=1, rack_face="front",
                  power=[{"pdu": "ghost", "outlet": 1}])]
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_power(items)


def test_validate_power_rejects_non_pdu_target():
    items = [
        item(hostname="sw01", kind="switch", rack_u=1, u_height=1,
             rack_face="front"),
        item(hostname="mf00", rack_u=2, u_height=1, rack_face="front",
             power=[{"pdu": "sw01", "outlet": 1}]),
    ]
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_power(items)


def test_validate_power_rejects_outlet_over_count():
    items = [
        item(hostname="pdu01", kind="pdu", rack_face="left", outlets=8),
        item(hostname="mf00", rack_u=1, u_height=1, rack_face="front",
             power=[{"pdu": "pdu01", "outlet": 9}]),
    ]
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_power(items)


def test_validate_power_rejects_outlet_zero():
    items = [
        item(hostname="pdu01", kind="pdu", rack_face="left", outlets=8),
        item(hostname="mf00", rack_u=1, u_height=1, rack_face="front",
             power=[{"pdu": "pdu01", "outlet": 0}]),
    ]
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_power(items)


def test_validate_power_rejects_malformed_entry():
    items = [
        item(hostname="pdu01", kind="pdu", rack_face="left", outlets=8),
        item(hostname="mf00", rack_u=1, u_height=1, rack_face="front",
             power=["pdu01"]),
    ]
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_power(items)


def test_validate_power_rejects_pdu_without_outlets():
    items = [
        item(hostname="pdu01", kind="pdu", rack_face="left"),
        item(hostname="mf00", rack_u=1, u_height=1, rack_face="front",
             power=[{"pdu": "pdu01", "outlet": 1}]),
    ]
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_power(items)


def test_generate_returns_1_on_bad_power_ref(tmp_path):
    hw = tmp_path / "hardware"
    out = tmp_path / "out"
    hw.mkdir()
    _write_item(
        hw,
        "mf00",
        "---\nhostname: mf00\nkind: server\nstatus: in-use\n"
        "rack: rack01\nrack_u: 1\nu_height: 1\nrack_face: front\n"
        "power:\n  - { pdu: ghost, outlet: 1 }\n---\n",
    )
    rc = gen_rack.generate(hw, out)
    assert rc == 1
    assert not (out / "rack01.md").exists()


def test_render_power_has_nodes_and_edge_labels():
    items = [
        item(hostname="pdu01", kind="pdu", rack_face="left", outlets=8),
        item(hostname="mf00", rack_u=1, u_height=1, rack_face="front",
             power=[{"pdu": "pdu01", "outlet": 3}]),
    ]
    out = gen_rack.render_power("rack01", items)
    assert "```mermaid" in out
    assert "flowchart LR" in out
    assert "pdu01" in out
    assert "8 outlets" in out
    assert "outlet 3" in out
    assert "mf00" in out


def test_render_power_redundant_device_has_two_edges():
    items = [
        item(hostname="pdu01", kind="pdu", rack_face="left", outlets=8),
        item(hostname="pdu02", kind="pdu", rack_face="right", outlets=8),
        item(hostname="mf00", rack_u=1, u_height=1, rack_face="front",
             power=[{"pdu": "pdu01", "outlet": 1},
                    {"pdu": "pdu02", "outlet": 1}]),
    ]
    out = gen_rack.render_power("rack01", items)
    assert out.count("-->|outlet") == 2


def test_render_power_empty_when_no_feeds():
    items = [item(hostname="mf00", rack_u=1, u_height=1, rack_face="front")]
    assert gen_rack.render_power("rack01", items) == ""


def test_render_power_is_deterministic():
    a = item(hostname="pdu01", kind="pdu", rack_face="left", outlets=8)
    b = item(hostname="mf01", rack_u=2, u_height=1, rack_face="front",
             power=[{"pdu": "pdu01", "outlet": 2}])
    c = item(hostname="mf00", rack_u=1, u_height=1, rack_face="front",
             power=[{"pdu": "pdu01", "outlet": 1}])
    assert gen_rack.render_power("rack01", [a, b, c]) == \
        gen_rack.render_power("rack01", [c, b, a])


def test_generate_includes_power_section(tmp_path):
    hw = tmp_path / "hardware"
    out = tmp_path / "out"
    hw.mkdir()
    _write_item(
        hw,
        "pdu01",
        "---\nhostname: pdu01\nkind: pdu\nstatus: in-use\n"
        "rack: rack01\nrack_face: left\noutlets: 8\n---\n",
    )
    _write_item(
        hw,
        "mf00",
        "---\nhostname: mf00\nkind: server\nstatus: in-use\n"
        "rack: rack01\nrack_u: 1\nu_height: 1\nrack_face: front\n"
        "power:\n  - { pdu: pdu01, outlet: 1 }\n---\n",
    )
    rc = gen_rack.generate(hw, out)
    assert rc == 0
    page = (out / "rack01.md").read_text()
    assert "## Power" in page
    assert "```mermaid" in page
    assert "outlet 1" in page


def test_load_hardware_index_maps_all_hostnames(tmp_path):
    hw = tmp_path / "hardware"
    hw.mkdir()
    _write_item(
        hw, "sw01",
        "---\nhostname: sw01\nkind: switch\nstatus: in-use\nports: 24\n---\n",
    )
    _write_item(
        hw, "mf00",
        "---\nhostname: mf00\nkind: server\nstatus: in-use\n"
        "rack: rack01\nrack_u: 1\nu_height: 1\nrack_face: front\n---\n",
    )
    idx = gen_rack.load_hardware_index(hw)
    assert set(idx) == {"sw01", "mf00"}
    assert idx["sw01"]["ports"] == 24


def test_validate_links_accepts_valid_link():
    items = [item(hostname="mf01", rack_u=2, u_height=1, rack_face="front",
                  links=[{"local": "eth0", "peer": "sw01",
                          "peer_port": 1, "speed_gbps": 1}])]
    hw_index = {"sw01": item(hostname="sw01", kind="switch", ports=24)}
    gen_rack.validate_links(items, hw_index)


def test_validate_links_rejects_unknown_peer():
    items = [item(hostname="mf01", rack_u=2, u_height=1, rack_face="front",
                  links=[{"local": "eth0", "peer": "ghost", "peer_port": 1}])]
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_links(items, {})


def test_validate_links_rejects_peer_port_over_count():
    items = [item(hostname="mf01", rack_u=2, u_height=1, rack_face="front",
                  links=[{"local": "eth0", "peer": "sw01", "peer_port": 25}])]
    hw_index = {"sw01": item(hostname="sw01", kind="switch", ports=24)}
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_links(items, hw_index)


def test_validate_links_rejects_peer_port_below_one():
    items = [item(hostname="mf01", rack_u=2, u_height=1, rack_face="front",
                  links=[{"local": "eth0", "peer": "sw01", "peer_port": 0}])]
    hw_index = {"sw01": item(hostname="sw01", kind="switch", ports=24)}
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_links(items, hw_index)


def test_validate_links_accepts_peer_without_ports():
    items = [item(hostname="mf01", rack_u=2, u_height=1, rack_face="front",
                  links=[{"local": "eth0", "peer": "rtr01", "peer_port": 99}])]
    hw_index = {"rtr01": item(hostname="rtr01", kind="server")}
    gen_rack.validate_links(items, hw_index)  # no ports -> range check skipped


def test_validate_links_rejects_missing_local():
    items = [item(hostname="mf01", rack_u=2, u_height=1, rack_face="front",
                  links=[{"peer": "sw01", "peer_port": 1}])]
    hw_index = {"sw01": item(hostname="sw01", kind="switch", ports=24)}
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_links(items, hw_index)


def test_validate_links_rejects_malformed_entry():
    items = [item(hostname="mf01", rack_u=2, u_height=1, rack_face="front",
                  links=["sw01"])]
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_links(items, {})


def test_generate_returns_1_on_bad_link_peer(tmp_path):
    hw = tmp_path / "hardware"
    out = tmp_path / "out"
    hw.mkdir()
    _write_item(
        hw, "mf00",
        "---\nhostname: mf00\nkind: server\nstatus: in-use\n"
        "rack: rack01\nrack_u: 1\nu_height: 1\nrack_face: front\n"
        "links:\n  - { local: eth0, peer: ghost, peer_port: 1 }\n---\n",
    )
    rc = gen_rack.generate(hw, out)
    assert rc == 1
    assert not (out / "rack01.md").exists()


def test_render_network_has_nodes_and_edge_labels():
    items = [
        item(hostname="sw01", kind="switch", rack_u=10, u_height=1,
             rack_face="front", ports=24),
        item(hostname="mf00", rack_u=1, u_height=1, rack_face="front",
             links=[{"local": "eth0", "peer": "sw01",
                     "peer_port": 1, "speed_gbps": 1}]),
    ]
    out = gen_rack.render_network("rack01", items)
    assert "```mermaid" in out
    assert "flowchart LR" in out
    assert "sw01<br/>switch" in out
    assert "mf00" in out
    assert "eth0" in out
    assert "p1" in out
    assert "1G" in out


def test_render_network_patch_panel_subtitle():
    items = [
        item(hostname="pp01", kind="patch-panel", rack_u=24, u_height=1,
             rack_face="front", ports=24),
        item(hostname="mf01", rack_u=2, u_height=1, rack_face="front",
             links=[{"local": "eth0", "peer": "pp01",
                     "peer_port": 1, "speed_gbps": 1}]),
    ]
    out = gen_rack.render_network("rack01", items)
    assert "pp01<br/>patch-panel" in out


def test_render_network_empty_when_no_links():
    items = [item(hostname="mf00", rack_u=1, u_height=1, rack_face="front")]
    assert gen_rack.render_network("rack01", items) == ""


def test_render_network_omits_speed_when_absent():
    items = [
        item(hostname="sw01", kind="switch", rack_u=10, u_height=1,
             rack_face="front", ports=24),
        item(hostname="mf00", rack_u=1, u_height=1, rack_face="front",
             links=[{"local": "eth0", "peer": "sw01", "peer_port": 1}]),
    ]
    out = gen_rack.render_network("rack01", items)
    assert "eth0" in out and "p1" in out
    assert "·" not in out  # no speed suffix rendered


def test_render_network_is_deterministic():
    a = item(hostname="sw01", kind="switch", rack_u=10, u_height=1,
             rack_face="front", ports=24)
    b = item(hostname="mf01", rack_u=2, u_height=1, rack_face="front",
             links=[{"local": "eth0", "peer": "sw01",
                     "peer_port": 2, "speed_gbps": 1}])
    c = item(hostname="mf00", rack_u=1, u_height=1, rack_face="front",
             links=[{"local": "eth0", "peer": "sw01",
                     "peer_port": 1, "speed_gbps": 1}])
    assert gen_rack.render_network("rack01", [a, b, c]) == \
        gen_rack.render_network("rack01", [c, b, a])


def test_generate_includes_network_section(tmp_path):
    hw = tmp_path / "hardware"
    out = tmp_path / "out"
    hw.mkdir()
    _write_item(
        hw, "sw01",
        "---\nhostname: sw01\nkind: switch\nstatus: in-use\n"
        "rack: rack01\nrack_u: 10\nu_height: 1\nrack_face: front\nports: 24\n---\n",
    )
    _write_item(
        hw, "mf00",
        "---\nhostname: mf00\nkind: server\nstatus: in-use\n"
        "rack: rack01\nrack_u: 1\nu_height: 1\nrack_face: front\n"
        "links:\n  - { local: eth0, peer: sw01, peer_port: 1, speed_gbps: 1 }\n---\n",
    )
    rc = gen_rack.generate(hw, out)
    assert rc == 0
    page = (out / "rack01.md").read_text()
    assert "## Network" in page
    assert "```mermaid" in page
    assert "eth0" in page


def test_validate_accepts_mounted_item():
    gen_rack.validate_item(item(hostname="srv01", mounted_on="shf01",
                                shelf_face="front", shelf_slot=1))


def test_validate_rejects_mounted_with_rack_u():
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_item(item(hostname="srv01", mounted_on="shf01",
                                    shelf_face="front", shelf_slot=1, rack_u=5))


def test_validate_rejects_mounted_bad_shelf_face():
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_item(item(hostname="srv01", mounted_on="shf01",
                                    shelf_face="left", shelf_slot=1))


def test_validate_rejects_mounted_bad_slot():
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.validate_item(item(hostname="srv01", mounted_on="shf01",
                                    shelf_face="front", shelf_slot=0))


def test_overlaps_skips_mounted_items():
    items = [
        item(hostname="a", mounted_on="shf01", shelf_face="front", shelf_slot=1),
        item(hostname="b", mounted_on="shf01", shelf_face="front", shelf_slot=2),
    ]
    gen_rack.check_overlaps(items)  # no raise — mounted items claim no U-range


def test_check_shelves_accepts_valid_mount():
    items = [shelf(),
             item(hostname="srv01", mounted_on="shf01",
                  shelf_face="front", shelf_slot=1)]
    gen_rack.check_shelves(items)


def test_check_shelves_rejects_missing_shelf():
    items = [item(hostname="srv01", mounted_on="ghost",
                  shelf_face="front", shelf_slot=1)]
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.check_shelves(items)


def test_check_shelves_rejects_non_shelf_target():
    items = [
        item(hostname="sw01", kind="switch", rack_u=10, u_height=1,
             rack_face="front"),
        item(hostname="srv01", mounted_on="sw01",
             shelf_face="front", shelf_slot=1),
    ]
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.check_shelves(items)


def test_check_shelves_rejects_duplicate_slot():
    items = [shelf(),
             item(hostname="srv01", mounted_on="shf01",
                  shelf_face="front", shelf_slot=1),
             item(hostname="srv02", mounted_on="shf01",
                  shelf_face="front", shelf_slot=1)]
    with pytest.raises(gen_rack.SchemaError):
        gen_rack.check_shelves(items)


def test_generate_returns_1_on_dangling_mount(tmp_path):
    hw = tmp_path / "hardware"
    out = tmp_path / "out"
    hw.mkdir()
    _write_item(
        hw, "srv01",
        "---\nhostname: srv01\nkind: server\nstatus: in-use\n"
        "rack: rack01\nmounted_on: ghost\nshelf_face: front\nshelf_slot: 1\n---\n",
    )
    rc = gen_rack.generate(hw, out)
    assert rc == 1
    assert not (out / "rack01.md").exists()


def test_render_svg_draws_shelf_and_occupants():
    items = [
        shelf(),
        item(hostname="srv01", mounted_on="shf01", shelf_face="front", shelf_slot=1),
        item(hostname="srv02", mounted_on="shf01", shelf_face="front", shelf_slot=2),
        item(hostname="srv03", mounted_on="shf01", shelf_face="rear", shelf_slot=1),
    ]
    svg = gen_rack.render_svg("rack01", items)
    assert "shf01" in svg
    assert "srv01" in svg and "srv02" in svg and "srv03" in svg
    # the shelf is NOT drawn as a generic full-height device box
    assert "shf01 (U37" not in svg


def test_render_svg_shelf_is_deterministic():
    base = [
        shelf(),
        item(hostname="srv02", mounted_on="shf01", shelf_face="front", shelf_slot=2),
        item(hostname="srv01", mounted_on="shf01", shelf_face="front", shelf_slot=1),
    ]
    assert gen_rack.render_svg("rack01", base) == gen_rack.render_svg(
        "rack01", list(reversed(base))
    )


def test_render_page_lists_mounted_devices():
    items = [shelf(),
             item(hostname="srv01", mounted_on="shf01",
                  shelf_face="front", shelf_slot=1)]
    page = gen_rack.render_page("rack01", items)
    assert "../../hardware/srv01.md" in page
    assert "front · shf01/1" in page
    assert "U37–U46" in page  # mounted device shows its shelf's U-range


def test_svg_boxes_link_to_host_pages():
    items = [item(hostname="srv04", rack_u=5, u_height=1, rack_face="front")]
    svg = gen_rack.render_svg("rack01", items)
    assert '<a href="/hardware/srv04/">' in svg
    assert "<title>" in svg


def test_svg_status_border_styles():
    staging = gen_rack.render_svg("rack01", [
        item(hostname="a", rack_u=1, u_height=1, rack_face="front",
             status="staging")])
    broken = gen_rack.render_svg("rack01", [
        item(hostname="b", rack_u=1, u_height=1, rack_face="front",
             status="broken")])
    assert 'stroke-dasharray="4 2"' in staging
    assert 'stroke="#e15759"' in broken and 'stroke-width="3"' in broken


def test_svg_tooltip_has_cluster_and_placement():
    items = [item(hostname="srv01", rack_u=1, u_height=1, rack_face="front",
                  status="staging", cluster="tappaas")]
    svg = gen_rack.render_svg("rack01", items)
    assert "cluster: tappaas" in svg
    assert "U1" in svg


def test_svg_has_responsive_style():
    svg = gen_rack.render_svg("rack01", [])
    assert "max-width:100%" in svg


def test_render_page_inlines_svg_with_download_link():
    items = [item(hostname="srv04", rack_u=5, u_height=1, rack_face="front")]
    page = gen_rack.render_page("rack01", items)
    assert '<div class="rack-elevation">' in page
    assert "<svg" in page
    assert "[Download SVG](rack01-elevation.svg)" in page
    assert "![Rack rack01 elevation]" not in page


def test_svg_legend_shows_present_kinds():
    items = [item(hostname="sw01", kind="switch", rack_u=10, u_height=1,
                  rack_face="front")]
    svg = gen_rack.render_svg("rack01", items)
    assert ">Legend<" in svg
    assert ">switch<" in svg


def test_svg_legend_omits_absent_kinds():
    items = [item(hostname="sw01", kind="switch", rack_u=10, u_height=1,
                  rack_face="front")]
    svg = gen_rack.render_svg("rack01", items)
    assert ">ups<" not in svg


def test_svg_u_numbers_in_both_gutters():
    svg = gen_rack.render_svg("rack01", [])
    assert 'text-anchor="end"' in svg   # left gutter
    assert 'text-anchor="start"' in svg  # right gutter


def test_svg_has_column_frames():
    svg = gen_rack.render_svg("rack01", [])
    assert svg.count('fill="none"') >= 2  # one frame per column