## Makefile language validator tests.

import std/[unittest, strutils, strformat]
import ../src/nimcheck
import test_common

proc checkValid(result: ValidationResult, context: string = "") =
  if result.errors.len > 0:
    var msg = &"Expected valid, got {result.errors.len} error(s)"
    if context.len > 0: msg.add(&" [{context}]")
    for e in result.errors: msg.add(&"\n  [{e.code}] {e.message}")
    doAssert false, msg

proc checkInvalid(result: ValidationResult, context: string = "") =
  if result.errors.len == 0:
    doAssert false, &"Expected errors, got none [{context}]"

suite "Makefile Validator":
  test "valid Makefile code":
    let result = validateSource(MakefileGoodCode, flavor = lfMakefile)
    checkValid(result)

  test "invalid Makefile code returns errors":
    let result = validateSource(MakefileBadCode, flavor = lfMakefile)
    checkInvalid(result)

  test "valid .Makefile file":
    let result = validateFile("tests/fixtures/makefile/valid.Makefile")
    checkValid(result)

  test "invalid .Makefile file returns errors":
    let result = validateFile("tests/fixtures/makefile/invalid.Makefile")
    check result.errors.len > 0

  test "detectFlavor detects Makefile":
    check $detectFlavor(MakefileGoodCode) == "makefile"

  test "inspectSource returns JSON":
    let json = inspectSource(MakefileGoodCode, flavor = lfMakefile)
    check json.kind == JObject

  test "supportedFlavors contains makefile":
    check "makefile" in supportedFlavors()