| from queries.process_ue_capability import assess_volte_support, parse_uecap_text |
|
|
|
|
| BASE_TEXT_NO_IMS = """ |
| 08:33:50.000 LTE RRC Signaling |
| { |
| ueCapabilityInformation |
| { |
| ueCapabilityInformation-r8 |
| { |
| uE-EUTRA-Capability |
| { |
| UE-EUTRA-Capability |
| { |
| accessStratumRelease |
| { |
| rel15 |
| } |
| interRAT-Parameters |
| { |
| utraFDD |
| { |
| supportedBandListUTRA-FDD |
| { |
| SupportedBandUTRA-FDD #1 |
| { |
| bandI |
| } |
| } |
| } |
| geran |
| { |
| supportedBandListGERAN |
| { |
| SupportedBandGERAN #1 |
| { |
| gsm900E |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| """ |
|
|
|
|
| TEXT_WITH_EXPLICIT_VOLTE = """ |
| 08:33:50.000 LTE RRC Signaling |
| { |
| ueCapabilityInformation |
| { |
| ueCapabilityInformation-r8 |
| { |
| uE-EUTRA-Capability |
| { |
| UE-EUTRA-Capability |
| { |
| accessStratumRelease |
| { |
| rel15 |
| } |
| ims-Parameters |
| { |
| voiceOverPS-HS |
| { |
| supported |
| } |
| srvcc-ToUTRA |
| { |
| supported |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| """ |
|
|
| TEXT_WITH_IMS_CONTEXT_ONLY = """ |
| 08:33:50.000 LTE RRC Signaling |
| { |
| ueCapabilityInformation |
| { |
| ueCapabilityInformation-r8 |
| { |
| uE-EUTRA-Capability |
| { |
| UE-EUTRA-Capability |
| { |
| accessStratumRelease |
| { |
| rel15 |
| } |
| ims-Parameters |
| { |
| ims-support |
| { |
| notsupported |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| """ |
|
|
| TEXT_WITH_EXPLICIT_NEGATIVE_VOPS = """ |
| 08:33:50.000 LTE RRC Signaling |
| { |
| ueCapabilityInformation |
| { |
| ueCapabilityInformation-r8 |
| { |
| uE-EUTRA-Capability |
| { |
| UE-EUTRA-Capability |
| { |
| accessStratumRelease |
| { |
| rel15 |
| } |
| ims-Parameters |
| { |
| voiceOverPS-HS |
| { |
| notsupported |
| } |
| srvcc-ToUTRA |
| { |
| notsupported |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| """ |
|
|
|
|
| def test_volte_assessment_without_explicit_markers_is_not_forced_supported() -> None: |
| sheets = parse_uecap_text(BASE_TEXT_NO_IMS, source_name="no_ims.txt") |
| assert not sheets["VoLTE_Assessment"].empty |
|
|
| status = str(sheets["VoLTE_Assessment"].iloc[0]["volte_status"]) |
| assert status in {"Likely", "Unknown", "Not indicated"} |
| assert status != "Supported" |
|
|
|
|
| def test_volte_assessment_with_explicit_markers_supports_supported_status() -> None: |
| sheets = parse_uecap_text(TEXT_WITH_EXPLICIT_VOLTE, source_name="ims.txt") |
| assert not sheets["VoLTE_Assessment"].empty |
|
|
| status = str(sheets["VoLTE_Assessment"].iloc[0]["volte_status"]) |
| score = float(sheets["VoLTE_Assessment"].iloc[0]["volte_score"]) |
| assert status in {"Supported", "Likely"} |
| assert score > 0 |
|
|
|
|
| def test_assess_volte_support_returns_expected_keys() -> None: |
| result = assess_volte_support({"evidence": ["ims-parameters", "voiceoverps-hs=supported"]}) |
| assert "volte_status" in result |
| assert "volte_score" in result |
| assert "confidence" in result |
|
|
|
|
| def test_volte_assessment_ims_context_without_explicit_support_not_forced_supported() -> None: |
| sheets = parse_uecap_text(TEXT_WITH_IMS_CONTEXT_ONLY, source_name="ims_context.txt") |
| status = str(sheets["VoLTE_Assessment"].iloc[0]["volte_status"]) |
| assert status in {"Likely", "Unknown", "Not indicated"} |
| assert status != "Supported" |
|
|
|
|
| def test_volte_assessment_explicit_notsupported_blocks_supported_status() -> None: |
| sheets = parse_uecap_text(TEXT_WITH_EXPLICIT_NEGATIVE_VOPS, source_name="ims_negative.txt") |
| status = str(sheets["VoLTE_Assessment"].iloc[0]["volte_status"]) |
| notes = str(sheets["VoLTE_Assessment"].iloc[0]["notes"]).lower() |
| assert status in {"Unknown", "Not indicated"} |
| assert status != "Supported" |
| assert "negative" in notes |
|
|
|
|
| def test_assess_volte_support_notsupported_not_matched_as_positive() -> None: |
| result = assess_volte_support({"evidence": ["voiceoverps-hs=notsupported", "srvcc-toutra=notsupported"]}) |
| assert result["volte_status"] in {"Unknown", "Not indicated"} |
| assert "explicit_ims_voice_over_ps" not in str(result["explicit_evidence"]) |
| assert "explicit_srvcc_indicator" not in str(result["explicit_evidence"]) |
|
|
