[
  [
    "Bytes bytesToNumber extracts value",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Bytes parses bytes suffix",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Bytes parses gigabytes",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Bytes parses kilobytes",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Bytes parses megabytes",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Bytes parses raw number",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Bytes parses terabytes",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Bytes rejects invalid suffix",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Bytes rejects negative bytes",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "ConfigSource Semigroup combines sources with <>",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "ConfigSource Semigroup mempty acts as identity",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Duration parses days",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Duration parses fractional values",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Duration parses hours",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Duration parses milliseconds",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Duration parses minutes",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Duration parses seconds",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Duration rejects empty string",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Duration rejects invalid suffix",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Duration rejects negative duration",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Duration rejects non-numeric value",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Duration rejects suffix only",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Duration zero duration is valid",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "NonBlank mkNonBlank rejects empty string",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "NonBlank mkNonBlank rejects whitespace",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "NonBlank mkNonBlank trims and returns value",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "NonBlank parses non-blank string",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "NonBlank rejects empty string",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "NonBlank rejects tab-only via YAML",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "NonBlank rejects whitespace-only string",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "NonBlank trims whitespace",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "OmLayer configLayer provides typed config",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "OmLayer configLayer reports parse errors",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "OmLayer configLayer' provides literal config",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "OmLayer configLayerFromSources merges and provides",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Port accepts port 0",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Port accepts port 65535",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Port parses valid port",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Port rejects negative port",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Port rejects out of range port",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Port rejects port above 65535",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Secret parses and masks in show",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "Secret works with nested types",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "WriteForeign roundtrip Bytes roundtrips through serialization",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "WriteForeign roundtrip Bytes serializes as human-readable",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "WriteForeign roundtrip Bytes sub-KB stays as B",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "WriteForeign roundtrip Duration roundtrips through serialization",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "WriteForeign roundtrip Duration serializes as human-readable",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "WriteForeign roundtrip Duration sub-second stays as ms",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "WriteForeign roundtrip NonBlank roundtrips",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "WriteForeign roundtrip Port roundtrips",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "WriteForeign roundtrip Secret roundtrips",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "env prefix type coercion coerces boolean env values",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "env prefix type coercion coerces numeric env values to numbers",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "env prefix type coercion keeps plain strings as strings",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "fromEnvPrefix reads env vars with prefix and nests by underscore",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "fromFile and fromFileOptional fromFile detects JSON extension",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "fromFile and fromFileOptional fromFile detects TOML extension",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "fromFile and fromFileOptional fromFile detects YAML extension",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "fromFile and fromFileOptional fromFile rejects unknown extension",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "fromFile and fromFileOptional fromFileOptional returns empty for missing file",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "fromFile and fromFileOptional fromJSONFile loads JSON",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "fromFile and fromFileOptional fromTOMLFile loads TOML",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "fromProfileDir loads default profile when env not set",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "fromProfileDir overlays profile-specific config",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "fromRecord creates a config source from a record",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "loadConfig loads from TOML string source",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "loadConfig loads from YAML string source",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "loadConfigFromSources merges multiple sources left to right",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "mkSecret masks in show",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "mkSecret wraps a value",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "override deep merges config sources with right taking precedence",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "readTOML parses TOML into a typed record",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "readYAML parses YAML into a typed record",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "readYAML returns Left for invalid YAML",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "real-world usage composes multiple sources: defaults, file, env",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "real-world usage loads typed config from YAML with env resolution",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "real-world usage overrides defaults with env-specific config",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "validation utils validateConfig returns Left with readable error for invalid source",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "validation utils validateConfig returns Right for valid source",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "validation utils validateConfig works with composed sources",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "validation utils validateJSON returns Left for invalid config",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "validation utils validateJSON returns Right for valid config",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "validation utils validateTOML returns Right for valid config",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "validation utils validateYAML returns Left with readable error for invalid config",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "validation utils validateYAML returns Right for valid config",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "withEnvResolution plain inline values pass through unchanged",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "withEnvResolution resolves env var references",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "withEnvResolution resolves nested env refs",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "withEnvResolution throws for missing env without default",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ],
  [
    "withEnvResolution uses default when env var is missing",
    {
      "timestamp": "1771536964586.0",
      "success": true
    }
  ]
]