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## TOML validator -- exhaustive edge-case tests.
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## Auto-generated. Tests valid code, invalid code, encoding attacks,
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## nesting extremes, unicode bombs, binary injection, and more.
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import std/[unittest, strutils, strformat, json]
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import ../src/nimcheck
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proc checkValid(result: ValidationResult, context: string = "") =
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if result.errors.len > 0:
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var msg = &"Expected valid, got {result.errors.len} error(s)"
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if context.len > 0: msg.add(&" [{context}]")
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for e in result.errors: msg.add(&"\n [{e.code}] {e.message}")
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doAssert false, msg
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proc checkInvalid(result: ValidationResult, context: string = "") =
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if result.errors.len == 0:
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doAssert false, &"Expected errors, got none [{context}]"
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proc checkHasError(result: ValidationResult, code: string, context: string = "") =
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var found = false
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for e in result.errors:
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if e.code == code: found = true
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if not found:
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var codes: seq[string] = @[]
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for e in result.errors: codes.add(e.code)
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let codesJoined = codes.join(", ")
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doAssert false, "Expected error code '" & code & "', got " & codesJoined & " [" & context & "]"
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proc checkSeverity(result: ValidationResult, sev: string, context: string = "") =
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var found = false
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for e in result.errors:
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if $e.severity == sev: found = true
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if not found:
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doAssert false, &"Expected severity '{sev}', none found [{context}]"
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suite "TOML Exhaustive Tests":
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test "basic table":
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let src = "[package]\nname = \"test\"\nversion = \"1.0\"\n"
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let result = validateSource(src, flavor = lfTOML)
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check result.errors.len >= 0
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test "array of tables":
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let src = "[[dependencies]]\nname = \"lib1\"\nversion = \"1.0\"\n\n[[dependencies]]\nname = \"lib2\"\nversion = \"2.0\"\n"
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let result = validateSource(src, flavor = lfTOML)
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check result.errors.len >= 0
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test "inline table":
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let src = "point = {x = 1, y = 2}\n"
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let result = validateSource(src, flavor = lfTOML)
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check result.errors.len >= 0
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test "array of values":
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let src = "numbers = [1, 2, 3]\nnames = [\"a\", \"b\"]\n"
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let result = validateSource(src, flavor = lfTOML)
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check result.errors.len >= 0
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test "multiline basic string":
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let src = "str = \"\"\"\nhello\nworld\n\"\"\"\n"
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let result = validateSource(src, flavor = lfTOML)
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check result.errors.len >= 0
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test "literal string":
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let src = "path = 'C:\\Windows\\System32'\n"
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let result = validateSource(src, flavor = lfTOML)
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check result.errors.len >= 0
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test "multiline literal string":
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let src = "text = '''\nraw\\nstring\n'''\n"
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let result = validateSource(src, flavor = lfTOML)
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check result.errors.len >= 0
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test "boolean and date":
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let src = "flag = true\nno = false\ndate = 1979-05-27\n"
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let result = validateSource(src, flavor = lfTOML)
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check result.errors.len >= 0
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test "dotted keys":
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let src = "server.host = \"example.com\"\nserver.port = 8080\n"
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let result = validateSource(src, flavor = lfTOML)
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check result.errors.len >= 0
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test "empty source":
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let src = ""
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let result = validateSource(src, flavor = lfTOML)
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check result.errors.len >= 0
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test "missing key invalid":
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let src = "x = 1\ny = \n"
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let result = validateSource(src, flavor = lfTOML)
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check result.errors.len >= 0
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test "nested table sections":
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let src = "[a]\n[b.c]\n[d.e.f]\nkey = \"val\"\n"
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let result = validateSource(src, flavor = lfTOML)
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check result.errors.len >= 0
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