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7cdac45 | 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 | from api.models.anthropic import Message, MessagesRequest, TokenCountRequest
def test_messages_request_parses_without_model_mapping_side_effects():
request = MessagesRequest(
model="claude-3-opus",
max_tokens=100,
messages=[Message(role="user", content="hello")],
)
assert request.model == "claude-3-opus"
def test_messages_request_normalizes_system_role_messages():
request = MessagesRequest.model_validate(
{
"model": "claude-3-opus",
"max_tokens": 100,
"messages": [
{"role": "user", "content": "first"},
{"role": "system", "content": "system prompt"},
{"role": "user", "content": "second"},
],
}
)
assert [message.role for message in request.messages] == ["user", "user"]
assert request.system == "system prompt"
def test_messages_request_merges_system_role_messages_with_existing_system():
request = MessagesRequest.model_validate(
{
"model": "claude-3-opus",
"max_tokens": 100,
"system": "existing system",
"messages": [
{"role": "system", "content": "message system"},
{"role": "user", "content": "hello"},
],
}
)
assert len(request.messages) == 1
assert request.system == "existing system\n\nmessage system"
def test_messages_request_preserves_system_block_cache_control_when_normalizing():
request = MessagesRequest.model_validate(
{
"model": "claude-3-opus",
"max_tokens": 100,
"system": [
{
"type": "text",
"text": "existing system",
"cache_control": {"type": "ephemeral"},
}
],
"messages": [
{
"role": "system",
"content": [
{
"type": "text",
"text": "message system",
"cache_control": {"type": "ephemeral"},
}
],
},
{"role": "user", "content": "hello"},
],
}
)
assert len(request.messages) == 1
assert isinstance(request.system, list)
assert [block.text for block in request.system] == [
"existing system",
"message system",
]
assert request.system[0].model_dump()["cache_control"] == {"type": "ephemeral"}
assert request.system[1].model_dump()["cache_control"] == {"type": "ephemeral"}
def test_messages_request_ignores_internal_routing_fields_when_supplied():
request = MessagesRequest.model_validate(
{
"model": "target-model",
"original_model": "claude-3-opus",
"resolved_provider_model": "nvidia_nim/target-model",
"max_tokens": 100,
"messages": [{"role": "user", "content": "hello"}],
}
)
assert request.model == "target-model"
assert "original_model" not in request.model_dump()
assert "resolved_provider_model" not in request.model_dump()
def test_token_count_request_parses_without_model_mapping_side_effects():
request = TokenCountRequest(
model="claude-3-sonnet", messages=[Message(role="user", content="hello")]
)
assert request.model == "claude-3-sonnet"
def test_token_count_request_normalizes_system_role_messages():
request = TokenCountRequest.model_validate(
{
"model": "claude-3-sonnet",
"messages": [
{"role": "system", "content": "counting system"},
{"role": "user", "content": "hello"},
],
}
)
assert len(request.messages) == 1
assert request.messages[0].role == "user"
assert request.system == "counting system"
def test_messages_request_preserves_thinking_signature():
request = MessagesRequest.model_validate(
{
"model": "claude-3-opus",
"max_tokens": 100,
"messages": [
{
"role": "assistant",
"content": [
{
"type": "thinking",
"thinking": "signed thought",
"signature": "sig_123",
}
],
}
],
}
)
dumped = request.model_dump(exclude_none=True)
assert dumped["messages"][0]["content"][0]["signature"] == "sig_123"
def test_messages_request_preserves_native_thinking_budget():
request = MessagesRequest.model_validate(
{
"model": "claude-3-opus",
"max_tokens": 100,
"messages": [{"role": "user", "content": "think hard"}],
"thinking": {"type": "enabled", "budget_tokens": 4096},
}
)
dumped = request.model_dump(exclude_none=True)
assert dumped["thinking"]["type"] == "enabled"
assert dumped["thinking"]["budget_tokens"] == 4096
def test_messages_request_accepts_adaptive_thinking_type():
request = MessagesRequest.model_validate(
{
"model": "claude-3-opus",
"max_tokens": 100,
"messages": [{"role": "user", "content": "hello"}],
"thinking": {"type": "adaptive"},
}
)
dumped = request.model_dump(exclude_none=True)
assert dumped["thinking"]["type"] == "adaptive"
def test_messages_request_accepts_anthropic_server_tool_without_input_schema():
request = MessagesRequest.model_validate(
{
"model": "claude-opus-4-7",
"max_tokens": 100,
"messages": [{"role": "user", "content": "search"}],
"tools": [{"type": "web_search_20250305", "name": "web_search"}],
}
)
dumped = request.model_dump(exclude_none=True)
assert dumped["tools"] == [{"name": "web_search", "type": "web_search_20250305"}]
def test_messages_request_accepts_redacted_thinking_blocks():
request = MessagesRequest.model_validate(
{
"model": "claude-3-opus",
"max_tokens": 100,
"messages": [
{
"role": "assistant",
"content": [{"type": "redacted_thinking", "data": "opaque"}],
}
],
}
)
dumped = request.model_dump(exclude_none=True)
assert dumped["messages"][0]["content"][0] == {
"type": "redacted_thinking",
"data": "opaque",
}
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