File size: 3,114 Bytes
358dd8b | 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 | from server.split import split_snippet
def test_only_imports() -> None:
code = "import A\nimport Mathlib\nimport B"
result = split_snippet(code)
assert result.header.splitlines() == ["import Mathlib", "import A", "import B"]
assert result.body == ""
assert result.header_line_count == 3
def test_imports_and_body() -> None:
code = "import X\n\nimport Mathlib\nimport Y\n\ndef foo():\n pass"
result = split_snippet(code)
assert result.header.splitlines() == ["import Mathlib", "import X", "import Y"]
assert result.body.splitlines() == ["def foo():", " pass"]
assert result.header_line_count == 5
def test_no_imports() -> None:
code = "def bar():\n return 1"
result = split_snippet(code)
assert result.header == ""
assert result.body == code
assert result.header_line_count == 0
def test_duplicate_imports() -> None:
code = "import Mathlib\nimport Mathlib\nimport Z\nimport Z\nZ"
result = split_snippet(code)
assert result.header.splitlines() == ["import Mathlib", "import Z"]
assert result.body.splitlines() == ["Z"]
assert result.header_line_count == 4
def test_single_mathlib_import() -> None:
code = "import Mathlib"
result = split_snippet(code)
assert result.header == code
assert result.body == ""
assert result.header_line_count == 1
def test_single_mathlib_import_with_trailing_spaces() -> None:
code = """import Mathlib
theorem one_plus_one : 1 + 1 = 2 := by rfl"""
result = split_snippet(code)
assert result.header == "import Mathlib"
assert result.body == "theorem one_plus_one : 1 + 1 = 2 := by rfl"
assert result.header_line_count == 2
def test_multiple_imports() -> None:
code = """import Mathlib
import Aesop
theorem one_plus_one : 1 + 1 = 2 := by
sorry"""
result = split_snippet(code)
assert result.header == "import Mathlib\nimport Aesop"
assert (
result.body
== """theorem one_plus_one : 1 + 1 = 2 := by
sorry"""
)
assert result.header_line_count == 3
def test_multiple_imports_preceded_by_eols() -> None:
code = """
import Mathlib
import Aesop
theorem one_plus_one : 1 + 1 = 2 := by
sorry"""
result = split_snippet(code)
assert result.header == "import Mathlib\nimport Aesop"
assert (
result.body
== """theorem one_plus_one : 1 + 1 = 2 := by
sorry"""
)
assert result.header_line_count == 4
def test_multiple_separated_imports() -> None:
code = """import Mathlib
import Aesop
theorem one_plus_one : 1 + 1 = 2 := by
sorry"""
result = split_snippet(code)
assert result.header == "import Mathlib\nimport Aesop"
assert (
result.body
== """theorem one_plus_one : 1 + 1 = 2 := by
sorry"""
)
assert result.header_line_count == 4
def test_multiple_mathlib_imports() -> None:
code = """import Mathlib.Tactic
import Aesop
import Mathlib.Data.Nat"""
result = split_snippet(code)
assert result.header == "import Mathlib\nimport Aesop"
assert result.body == ""
assert result.header_line_count == 3
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