Class: TestWwFunction

Inherits:
Minitest::Test
  • Object
show all
Defined in:
lib/ww.rb

Instance Method Summary collapse

Instance Method Details

#setup ⇒ Object 



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# File 'lib/ww.rb', line 474

def setup
  # Save original global state
  @original_debug = $debug
  @original_ww_log_file = $ww_log_file
  @original_ww_output = $ww_output
  @original_ww_category = $ww_category

  # Redirect output to capture it - ensure it's writable
  @output_buffer = StringIO.new
  @output_buffer.sync = true
  $ww_output = @output_buffer
  $ww_category = nil
end

#teardown ⇒ Object 



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# File 'lib/ww.rb', line 488

def teardown
  # Restore original global state
  $debug = @original_debug
  $ww_log_file = @original_ww_log_file
  $ww_output = @original_ww_output
  $ww_category = @original_ww_category

  # Clean up any test log files
  Dir.glob('test*.log').each { |f| FileUtils.rm_f(f) }
end

#test_complex_data_structures ⇒ Object 



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# File 'lib/ww.rb', line 765

def test_complex_data_structures
  $debug = false

  # Test with nested arrays
  nested = [1, [2, [3, 4]], 5]
  result = ww('start', nested)
  assert_equal nested, result, 'ww should handle nested arrays'

  # Test with complex hash
  complex_hash = {
    users: [{ name: 'Alice', age: 30 }, { name: 'Bob', age: 25 }],
    metadata: { created: Time.now, version: '1.0' }
  }
  result = ww('prefix', complex_hash)
  assert_equal complex_hash, result, 'ww should handle complex hashes'

  # Test with objects
  string_obj = String.new('test')
  result = ww('object', string_obj)
  assert_equal string_obj, result, 'ww should handle object instances'
end

#test_edge_cases ⇒ Object

Edge case tests



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# File 'lib/ww.rb', line 739

def test_edge_cases
  $debug = false

  # Test with nil values
  result = ww(nil, 'not_nil')
  assert_equal 'not_nil', result, 'ww should handle nil values correctly'

  # Test with empty array as last item
  result = ww('first', [])
  assert_equal [], result,
               'ww should return empty array if it is the last item'

  # Test with false as last item
  result = ww('first', false)
  assert_equal false, result, 'ww should return false if it is the last item'

  # Test with zero as last item
  result = ww('first', 0)
  assert_equal 0, result, 'ww should return zero if it is the last item'

  # Test with empty string as last item
  result = ww('first', '')
  assert_equal '', result,
               'ww should return empty string if it is the last item'
end

#test_full_backtrace_option ⇒ Object 



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# File 'lib/ww.rb', line 856

def test_full_backtrace_option
  $debug = true
  $ww_log_file = nil

  # Create fresh buffer for this test
  fresh_buffer = StringIO.new
  $ww_output = fresh_buffer

  # Test full_backtrace option
  ww('test', full_backtrace: true)
  output = fresh_buffer.string

  # With full backtrace, we should see multiple stack levels
  # (This is hard to test precisely since it depends on call stack depth)
  refute_empty output, 'full_backtrace should produce output'
end

#test_location_information ⇒ Object 



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# File 'lib/ww.rb', line 838

def test_location_information
  $debug = true
  $ww_log_file = nil

  # Create fresh buffer for this test
  fresh_buffer = StringIO.new
  $ww_output = fresh_buffer

  # Test that location information is included
  ww('location test')
  output = fresh_buffer.string

  # Should include file path and line number information
  assert_includes output, 'lib/ww.rb', 'output should include filename'
  assert_match(/\s:\s\d+\s:/, output,
               'output should include line number with format')
end

#test_multiple_consecutive_calls ⇒ Object 



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# File 'lib/ww.rb', line 873

def test_multiple_consecutive_calls
  $debug = false

  # Test that multiple calls work correctly
  results = []
  results << ww('call1', 'result1')
  results << ww('call2a', 'call2b', 'result2')
  results << ww('call3a', 'call3b', 'call3c', 'result3')

  assert_equal %w[result1 result2 result3], results,
               'Multiple consecutive calls should work correctly'
end

#test_options_validation ⇒ Object 



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# File 'lib/ww.rb', line 787

def test_options_validation
  $debug = true
  $ww_log_file = nil

  # Test valid log levels
  i[debug info warn error fatal].each do |level|
    result = ww('test', level: level)
    assert_equal 'test', result, "ww should work with log level #{level}"
  end

  # Test invalid log level raises error
  assert_raises(ArgumentError) do
    ww('test', level: :invalid)
  end
end

#test_output_formatting_options ⇒ Object 



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# File 'lib/ww.rb', line 803

def test_output_formatting_options
  $debug = true
  $ww_log_file = nil

  # Create fresh buffer for this test
  fresh_buffer = StringIO.new
  $ww_output = fresh_buffer

  # Test single_line option
  ww('test', 'data', single_line: true)
  output = fresh_buffer.string
  refute_includes output, "\n        [",
                  'single_line should format output on one line'

  # Reset buffer
  fresh_buffer = StringIO.new
  $ww_output = fresh_buffer

  # Test timestamp option
  ww('test', timestamp: true)
  output = fresh_buffer.string
  assert_match(/\[\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\]/, output,
               'timestamp should be included in output')

  # Reset buffer
  fresh_buffer = StringIO.new
  $ww_output = fresh_buffer

  # Test category option
  ww('test', category: 'MYCATEGORY')
  output = fresh_buffer.string
  assert_includes output, '[MYCATEGORY]',
                  'category should be included in output'
end

#test_return_value_consistency_across_debug_states ⇒ Object 



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# File 'lib/ww.rb', line 886

def test_return_value_consistency_across_debug_states
  # Test the same call with debug enabled and disabled
  test_args = %w[first second third]

  # With debug disabled
  $debug = false
  $ww_log_file = nil
  result_no_debug = ww(*test_args)

  # With debug enabled, no log file
  $debug = true
  $ww_log_file = nil
  result_debug_no_log = ww(*test_args)

  # With debug enabled, with log file
  $debug = true
  $ww_log_file = 'consistency_test.log'
  begin
    result_debug_with_log = ww(*test_args)
  ensure
    FileUtils.rm_f('consistency_test.log')
  end

  # All should return the same value
  assert_equal 'third', result_no_debug,
               'Should return last item with debug disabled'
  assert_equal 'third', result_debug_no_log,
               'Should return last item with debug enabled, no log'
  assert_equal 'third', result_debug_with_log,
               'Should return last item with debug enabled, with log'
  assert_equal result_no_debug, result_debug_no_log,
               'Results should be consistent across debug states'
  assert_equal result_no_debug, result_debug_with_log,
               'Results should be consistent across log file states'
end

#test_ww_multiline_continuation ⇒ Object 



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# File 'lib/ww.rb', line 687

def test_ww_multiline_continuation
  $debug = true
  $ww_log_file = nil

  # Test ww with multiline continuation
  var1 = 'test_value'
  result = ww \
    var1
  assert_equal 'test_value', result,
               'ww should work with multiline continuation'

  # Test with multiple items in multiline
  result = ww 'prefix', \
              'value'
  assert_equal 'value', result,
               'ww should work with multiple items in multiline'

  # Test with debug disabled
  $debug = false
  result = ww \
    'no_debug_value'
  assert_equal 'no_debug_value', result,
               'ww should return correct value with debug disabled'
end

#test_ww_returns_last_item_with_debug_disabled ⇒ Object

Core functionality tests



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# File 'lib/ww.rb', line 500

def test_ww_returns_last_item_with_debug_disabled
  $debug = false
  $ww_log_file = nil

  # Test with single item
  result = ww('single_item')
  assert_equal 'single_item', result,
               'ww should return the single item when debug is disabled'

  # Test with multiple items
  result = ww('first', 'second', 'third')
  assert_equal 'third', result,
               'ww should return the last item when debug is disabled'

  # Test with various data types
  result = ww(1, 'string', :symbol, [1, 2, 3])
  assert_equal [1, 2, 3], result,
               'ww should return the last item regardless of type'

  # Verify no output when debug is disabled
  assert_empty @output_buffer.string,
               'No output should be generated when debug is disabled'
end

#test_ww_returns_last_item_with_debug_enabled_no_log_file ⇒ Object 



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# File 'lib/ww.rb', line 524

def test_ww_returns_last_item_with_debug_enabled_no_log_file
  $debug = true
  $ww_log_file = nil

  # Test with single item
  result = ww('single_item')
  assert_equal 'single_item', result,
               'ww should return the single item when debug is enabled and no log file'

  # Test with multiple items
  result = ww('first', 'second', 'third')
  assert_equal 'third', result,
               'ww should return the last item when debug is enabled and no log file'

  # Test with mixed types
  result = ww(42, 'hello', :world, { key: 'value' })
  assert_equal({ key: 'value' }, result,
               'ww should return the last item even with hash')

  # Verify output is generated when debug is enabled
  refute_empty @output_buffer.string,
               'Output should be generated when debug is enabled'
end

#test_ww_returns_last_item_with_debug_enabled_with_log_file ⇒ Object 



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# File 'lib/ww.rb', line 548

def test_ww_returns_last_item_with_debug_enabled_with_log_file
  $debug = true
  $ww_log_file = 'test_ww.log'

  begin
    # Test with single item
    result = ww('single_item')
    assert_equal 'single_item', result,
                 'ww should return the single item when debug is enabled with log file'

    # Test with multiple items
    result = ww('first', 'second', 'third')
    assert_equal 'third', result,
                 'ww should return the last item when debug is enabled with log file'

    # Test with various data types
    result = ww(1, 'string', :symbol, [1, 2, 3])
    assert_equal [1, 2, 3], result,
                 'ww should return the last item regardless of type with log file'

    # Verify log file was created and contains content
    assert File.exist?('test_ww.log'), 'Log file should be created'
    refute_empty File.read('test_ww.log'), 'Log file should contain content'
  ensure
    # Clean up test log file
    FileUtils.rm_f('test_ww.log')
  end
end

#test_ww_with_named_options ⇒ Object 



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# File 'lib/ww.rb', line 577

def test_ww_with_named_options
  $debug = false

  # Test that named options don't affect the return value
  result = ww('first', 'second', category: 'test', level: :info)
  assert_equal 'second', result,
               'ww should return the last item even with named options'

  # Test with single item and options
  result = ww('only_item', timestamp: true, single_line: true)
  assert_equal 'only_item', result,
               'ww should return the single item even with named options'

  # Test with various option combinations
  result = ww('a', 'b', 'c', category: 'testing', level: :warn,
                             timestamp: true, single_line: false)
  assert_equal 'c', result,
               'ww should return the last item with complex options'
end

#test_wwa_function_behavior ⇒ Object 



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# File 'lib/ww.rb', line 712

def test_wwa_function_behavior
  $debug = true

  # Test that wwa exits (we can't easily test exit behavior in minitest)
  # So we'll just verify it would call ww0 properly by testing the
  # structure
  # Note: wwa calls exit, so we can't test it directly without special
  # handling
  skip 'wwa exits the program, cannot test directly in minitest'
end

#test_wwe_function_behavior ⇒ Object 



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# File 'lib/ww.rb', line 723

def test_wwe_function_behavior
  $debug = true

  # Test that wwe raises an error
  assert_raises(StandardError) do
    wwe('error message')
  end

  # Test that wwe raises with the first object as the error message
  error = assert_raises(StandardError) do
    wwe('custom error', 'additional', 'data')
  end
  assert_equal 'custom error', error.message
end

#test_wwp_function_returns_last_item ⇒ Object 



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# File 'lib/ww.rb', line 617

def test_wwp_function_returns_last_item
  $debug = true
  $ww_log_file = nil

  # Test wwp with multiple items
  result = wwp('first', 'second', 'third')
  assert_equal 'third', result, 'wwp should return the last item'

  # Test wwp with single item
  result = wwp('only_item')
  assert_equal 'only_item', result, 'wwp should return the single item'

  # Test wwp with debug disabled
  $debug = false
  result = wwp('a', 'b', 'c')
  assert_equal 'c', result,
               'wwp should return the last item even when debug is disabled'
end

#test_wwr_function_returns_last_item ⇒ Object

Test all ww function variants



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# File 'lib/ww.rb', line 598

def test_wwr_function_returns_last_item
  $debug = true
  $ww_log_file = nil

  # Test wwr with multiple items
  result = wwr('first', 'second', 'third')
  assert_equal 'third', result, 'wwr should return the last item'

  # Test wwr with single item
  result = wwr('only_item')
  assert_equal 'only_item', result, 'wwr should return the single item'

  # Test wwr with debug disabled
  $debug = false
  result = wwr('a', 'b', 'c')
  assert_equal 'c', result,
               'wwr should return the last item even when debug is disabled'
end

#test_wwt_function_returns_last_item ⇒ Object 



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# File 'lib/ww.rb', line 636

def test_wwt_function_returns_last_item
  $debug = true
  $ww_log_file = nil

  # Test wwt with multiple items (first item is tag)
  result = wwt(:test_tag, 'first', 'second', 'third')
  assert_equal 'third', result, 'wwt should return the last item'

  # Test wwt with single data item after tag
  result = wwt(:tag, 'only_data_item')
  assert_equal 'only_data_item', result,
               'wwt should return the single data item'

  # Test wwt with skipped tags
  result = wwt(:blocks, 'data')
  assert_equal 'data', result, 'wwt should return data even for skipped tags'

  # Test wwt with debug disabled
  $debug = false
  result = wwt(:any_tag, 'a', 'b', 'c')
  assert_equal 'c', result,
               'wwt should return the last item even when debug is disabled'
end

#test_wwt_multiline_continuation ⇒ Object 



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# File 'lib/ww.rb', line 660

def test_wwt_multiline_continuation
  $debug = true
  $ww_log_file = nil

  # Test multiline continuation pattern
  var1 = 'test_value'
  result = wwt :tag1, \
               var1
  assert_equal 'test_value', result,
               'wwt should work with multiline continuation'

  # Test with complex expression
  complex_var = [1, 2, 3]
  result = wwt(:processing, \
               complex_var.map { |x| x * 2 })
  assert_equal [2, 4, 6], result,
               'wwt should work with complex expressions in multiline'

  # Test with debug disabled
  $debug = false
  simple_var = 'no_debug'
  result = wwt :disabled, \
               simple_var
  assert_equal 'no_debug', result,
               'wwt should return correct value even with debug disabled'
end