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c745a99 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 | """Unit tests for HintProvider — tests progressive hint generation.
Run:
docker exec <container> python -m pytest env/tests/test_hint_provider.py -v
"""
import pytest
from models import (
Task,
TaskID,
TaskDifficulty,
SuccessCriteria,
StepCriteria,
ResourceExistsCheck,
)
from server.services.hint_provider import HintProvider, MAX_HINT_LEVEL, _infer_service
@pytest.fixture
def provider() -> HintProvider:
return HintProvider()
def _task(criteria: SuccessCriteria) -> Task:
return Task(
task_id=TaskID(1),
difficulty=TaskDifficulty.WARMUP,
description="test",
success_criteria=criteria,
)
# ===================================================================
# Level 1: Service hints
# ===================================================================
class TestHintServices:
def test_explicit_services(self, provider: HintProvider) -> None:
task = _task(SuccessCriteria(services=["s3", "iam"]))
hint = provider.get_hint(task, 1)
assert "s3" in hint
assert "iam" in hint
def test_inferred_from_steps(self, provider: HintProvider) -> None:
task = _task(
SuccessCriteria(
steps=[
StepCriteria(operation="create-bucket", resource="b"),
StepCriteria(operation="create-function", resource="fn"),
]
)
)
hint = provider.get_hint(task, 1)
assert "s3api" in hint
assert "lambda" in hint
def test_inferred_from_operation(self, provider: HintProvider) -> None:
task = _task(
SuccessCriteria(command_contains="dynamodb", operation="create-table")
)
hint = provider.get_hint(task, 1)
assert "dynamodb" in hint
def test_no_services_fallback(self, provider: HintProvider) -> None:
task = _task(SuccessCriteria())
hint = provider.get_hint(task, 1)
assert "Review" in hint
def test_no_duplicate_services(self, provider: HintProvider) -> None:
task = _task(
SuccessCriteria(
steps=[
StepCriteria(operation="create-bucket"),
StepCriteria(operation="put-object"), # both map to s3api
]
)
)
hint = provider.get_hint(task, 1)
assert hint.count("s3api") == 1
# ===================================================================
# Level 2: Operation hints
# ===================================================================
class TestHintOperations:
def test_from_steps(self, provider: HintProvider) -> None:
task = _task(
SuccessCriteria(
steps=[
StepCriteria(operation="create-table", resource="t"),
StepCriteria(operation="put-item", resource="t"),
]
)
)
hint = provider.get_hint(task, 2)
assert "create-table" in hint
assert "put-item" in hint
assert "in order" in hint.lower()
def test_from_single_operation(self, provider: HintProvider) -> None:
task = _task(SuccessCriteria(operation="list-buckets"))
hint = provider.get_hint(task, 2)
assert "list-buckets" in hint
def test_no_operations_fallback(self, provider: HintProvider) -> None:
task = _task(SuccessCriteria())
hint = provider.get_hint(task, 2)
assert "documentation" in hint.lower()
# ===================================================================
# Level 3: Command structure hints
# ===================================================================
class TestHintCommands:
def test_from_steps_with_resource(self, provider: HintProvider) -> None:
task = _task(
SuccessCriteria(
steps=[
StepCriteria(operation="create-bucket", resource="my-bucket"),
]
)
)
hint = provider.get_hint(task, 3)
assert "create-bucket" in hint
assert "my-bucket" in hint
assert "aws" in hint
def test_from_steps_without_resource(self, provider: HintProvider) -> None:
task = _task(
SuccessCriteria(
steps=[
StepCriteria(operation="create-role"),
]
)
)
hint = provider.get_hint(task, 3)
assert "create-role" in hint
assert "..." in hint
def test_from_operation_with_resource_exists(self, provider: HintProvider) -> None:
task = _task(
SuccessCriteria(
operation="create-bucket",
resource_exists=ResourceExistsCheck(service="s3", name="data-bucket"),
)
)
hint = provider.get_hint(task, 3)
assert "create-bucket" in hint
assert "data-bucket" in hint
def test_multi_step_uses_arrow_separator(self, provider: HintProvider) -> None:
task = _task(
SuccessCriteria(
steps=[
StepCriteria(operation="create-bucket", resource="b"),
StepCriteria(operation="put-object", resource="b"),
]
)
)
hint = provider.get_hint(task, 3)
assert "→" in hint
def test_no_commands_fallback(self, provider: HintProvider) -> None:
task = _task(SuccessCriteria())
hint = provider.get_hint(task, 3)
assert "help" in hint.lower()
# ===================================================================
# Level clamping
# ===================================================================
class TestLevelClamping:
def test_level_zero_clamped_to_one(self, provider: HintProvider) -> None:
task = _task(SuccessCriteria(services=["s3"]))
hint = provider.get_hint(task, 0)
assert "s3" in hint # level 1 output
def test_negative_level_clamped(self, provider: HintProvider) -> None:
task = _task(SuccessCriteria(services=["s3"]))
hint = provider.get_hint(task, -5)
assert "s3" in hint
def test_level_above_max_clamped(self, provider: HintProvider) -> None:
task = _task(SuccessCriteria(operation="create-bucket"))
hint = provider.get_hint(task, 99)
# Should return level 3 (command structure)
assert "create-bucket" in hint
def test_max_hint_level_is_three(self) -> None:
assert MAX_HINT_LEVEL == 3
# ===================================================================
# _infer_service helper
# ===================================================================
class TestInferService:
@pytest.mark.parametrize(
"operation,expected",
[
("create-bucket", "s3api"),
("put-object", "s3api"),
("create-table", "dynamodb"),
("create-function", "lambda"),
("create-queue", "sqs"),
("create-topic", "sns"),
("create-role", "iam"),
("create-policy", "iam"),
("create-user", "iam"),
("create-rest-api", "apigateway"),
("create-secret", "secretsmanager"),
("describe-instances", "ec2"),
("create-security-group", "iam"), # "group" keyword matches iam before ec2
],
)
def test_known_operations(self, operation: str, expected: str) -> None:
assert _infer_service(operation) == expected
def test_unknown_operation_returns_none(self) -> None:
assert _infer_service("unknown-operation") is None
def test_empty_operation_returns_none(self) -> None:
assert _infer_service("") is None
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