60 lines
2.8 KiB
Python
60 lines
2.8 KiB
Python
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from decimal import Decimal
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from app.domain.constraints import evaluate_constraint
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from app.domain.enums import ConstraintOperator
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from app.domain.models import Constraint
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from tests.conftest import statement
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def _eval(definitions, attribute, operator, value, stmt, confidence="0.8"):
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return evaluate_constraint(
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Constraint("c1", attribute, ConstraintOperator(operator), value, True),
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stmt,
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definitions[attribute],
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Decimal(confidence),
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)
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def test_number_operators_pass_fail_unknown(definitions):
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assert _eval(definitions, "ram_gb", ">=", 16, statement("ram_gb", 16)).status == "PASS"
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assert _eval(definitions, "ram_gb", ">", 16, statement("ram_gb", 16)).status == "FAIL"
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assert _eval(definitions, "ram_gb", "<", 16, statement("ram_gb", 8)).status == "PASS"
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assert _eval(definitions, "ram_gb", "<=", 16, statement("ram_gb", 16)).status == "PASS"
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assert _eval(definitions, "ram_gb", ">=", 16, None).status == "UNKNOWN"
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def test_equality_and_in(definitions):
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assert _eval(definitions, "color", "==", "black", statement("color", "black")).status == "PASS"
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assert _eval(definitions, "color", "!=", "silver", statement("color", "black")).status == "PASS"
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assert _eval(definitions, "has_lte", "==", True, statement("has_lte", True)).status == "PASS"
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assert _eval(definitions, "ram_gb", "in", [16, 32], statement("ram_gb", 32)).status == "PASS"
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assert _eval(definitions, "ram_gb", "in", [16], statement("ram_gb", 8)).status == "FAIL"
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def test_contains_and_empty_list(definitions):
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empty = statement("ports", [])
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assert _eval(definitions, "ports", "exists", None, empty).status == "PASS"
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assert _eval(definitions, "ports", "contains", "hdmi", empty).status == "FAIL"
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present = statement("ports", ["hdmi", "usb-c"])
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assert _eval(definitions, "ports", "contains", "hdmi", present).status == "PASS"
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def test_exists_unknown_when_unusable(definitions):
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assert _eval(definitions, "ram_gb", "exists", None, None).status == "UNKNOWN"
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unknown = statement("ram_gb", None, status="unknown")
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assert _eval(definitions, "ram_gb", "exists", None, unknown).status == "UNKNOWN"
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assert _eval(definitions, "ram_gb", "!=", 8, None).status == "UNKNOWN"
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def test_confidence_boundary(definitions):
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exact = statement("ram_gb", 32, confidence="0.8")
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below = statement("ram_gb", 32, confidence="0.799")
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assert _eval(definitions, "ram_gb", ">=", 16, exact).status == "PASS"
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assert _eval(definitions, "ram_gb", ">=", 16, below).status == "UNKNOWN"
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def test_no_type_coercion(definitions):
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text_number = statement("ram_gb", "32")
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text_number = text_number.__class__(**{**text_number.__dict__, "normalized_value": "32"})
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assert _eval(definitions, "ram_gb", ">=", 16, text_number).status == "UNKNOWN"
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