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# tc_style.rb
#
# Created by Richard LeBer on 2011-06-11.
#
# This is Free Software. See LICENSE and COPYING for details.
require "test/unit"
require "highline"
require "stringio"
class TestStyle < Test::Unit::TestCase
def setup
@input = StringIO.new
@output = StringIO.new
@terminal = HighLine.new(@input, @output)
@style1 = HighLine::Style.new(:name=>:foo, :code=>"\e[99m", :rgb=>[1,2,3])
@style2 = HighLine::Style.new(:name=>:lando, :code=>"\e[98m")
@style3 = HighLine::Style.new(:name=>[:foo, :lando], :list=>[:foo, :lando])
@style4 = HighLine::Style(:rgb_654321)
end
def teardown
# HighLine::Style.clear_index
end
def test_style_method
# Retrieve a style from an existing Style (no new Style created)
new_style = @style1.dup # This will replace @style1 in the indexes
s = HighLine.Style(@style1)
assert_instance_of HighLine::Style, s
assert_same new_style, s # i.e. s===the latest style created, but not the one searched for
# Retrieve a style from a new Style (no new Style created)
s2 = HighLine::Style.new(:name=>:bar, :code=>"\e[97m")
s = HighLine.Style(s2)
assert_instance_of HighLine::Style, s
assert_same s2, s
# Create a builtin style from an existing ANSI escape string
s = HighLine.Style("\e[1m")
assert_instance_of HighLine::Style, s
assert_nil s.list
assert_equal "\e[1m", s.code
assert_equal :bold, s.name
# Create a builtin style from a new ANSI escape string
s = HighLine.Style("\e[96m")
assert_instance_of HighLine::Style, s
assert_nil s.list
assert_equal "\e[96m", s.code
# Create a builtin style from a symbol
s = HighLine.Style(:red)
assert_instance_of HighLine::Style, s
assert_nil s.list
assert_equal :red, s.name
# Retrieve an existing style by name (no new Style created)
s = HighLine.Style(@style2.name)
assert_instance_of HighLine::Style, s
assert_same @style2, s
# See below for color scheme tests
# Create style from a Hash
s = HighLine.Style(:name=>:han, :code=>"blah", :rgb=>'phooey')
assert_instance_of HighLine::Style, s
assert_equal :han, s.name
assert_equal "blah", s.code
assert_equal "phooey", s.rgb
# Create style from an RGB foreground color code
s = HighLine.Style(:rgb_1f2e3d)
assert_instance_of HighLine::Style, s
assert_equal :rgb_1f2e3d, s.name
assert_equal "\e[38;5;23m", s.code # Trust me; more testing below
assert_equal [31,46,61], s.rgb # 0x1f==31, 0x2e==46, 0x3d=61
# Create style from an RGB background color code
s = HighLine.Style(:on_rgb_1f2e3d)
assert_instance_of HighLine::Style, s
assert_equal :on_rgb_1f2e3d, s.name
assert_equal "\e[48;5;23m", s.code # Trust me; more testing below
assert_equal [31,46,61], s.rgb # 0x1f==31, 0x2e==46, 0x3d=61
# Create a style list
s1 = HighLine.Style(:bold, :red)
assert_instance_of HighLine::Style, s1
assert_equal [:bold, :red], s1.list
# Find an existing style list
s2 = HighLine.Style(:bold, :red)
assert_instance_of HighLine::Style, s2
assert_same s1, s2
# Create a style list with nils
s1 = HighLine.Style(:underline, nil, :blue)
assert_instance_of HighLine::Style, s1
assert_equal [:underline, :blue], s1.list
# Raise an error for an undefined style
assert_raise(::NameError) { HighLine.Style(:fubar) }
end
def test_no_color_scheme
HighLine.color_scheme = nil
assert_raise(::NameError) { HighLine.Style(:critical) }
end
def test_with_color_scheme
HighLine.color_scheme = HighLine::SampleColorScheme.new
s = HighLine.Style(:critical)
assert_instance_of HighLine::Style, s
assert_equal :critical, s.name
assert_equal [:yellow, :on_red], s.list
end
def test_builtin_foreground_colors_defined
HighLine::COLORS.each do |color|
style = HighLine.const_get(color+'_STYLE')
assert_instance_of HighLine::Style, style
assert_equal color.downcase.to_sym, style.name
assert style.builtin
code = HighLine.const_get(color)
assert_instance_of String, code, "Bad code for #{color}"
end
end
def test_builtin_background_colors_defined
HighLine::COLORS.each do |color|
style = HighLine.const_get('ON_' + color+'_STYLE')
assert_instance_of HighLine::Style, style
assert_equal "ON_#{color}".downcase.to_sym, style.name
assert style.builtin
code = HighLine.const_get('ON_' + color)
assert_instance_of String, code, "Bad code for ON_#{color}"
end
end
def test_builtin_styles_defined
HighLine::STYLES.each do |style_constant|
style = HighLine.const_get(style_constant+'_STYLE')
assert_instance_of HighLine::Style, style
assert_equal style_constant.downcase.to_sym, style.name
assert style.builtin
code = HighLine.const_get(style_constant)
assert_instance_of String, code, "Bad code for #{style_constant}"
end
end
def test_index
# Add a Style with a new name and code
assert_nil HighLine::Style.list[:s1]
assert_nil HighLine::Style.code_index['foo']
s1 = HighLine::Style.new(:name=>:s1, :code=>'foo')
assert_not_nil HighLine::Style.list[:s1]
assert_same s1, HighLine::Style.list[:s1]
assert_equal :s1, HighLine::Style.list[:s1].name
assert_equal 'foo', HighLine::Style.list[:s1].code
styles = HighLine::Style.list.size
codes = HighLine::Style.code_index.size
assert_instance_of Array, HighLine::Style.code_index['foo']
assert_equal 1, HighLine::Style.code_index['foo'].size
assert_same s1, HighLine::Style.code_index['foo'].last
assert_equal :s1, HighLine::Style.code_index['foo'].last.name
assert_equal 'foo', HighLine::Style.code_index['foo'].last.code
# Add another Style with a new name and code
assert_nil HighLine::Style.list[:s2]
assert_nil HighLine::Style.code_index['bar']
s2 = HighLine::Style.new(:name=>:s2, :code=>'bar')
assert_equal styles+1, HighLine::Style.list.size
assert_equal codes+1, HighLine::Style.code_index.size
assert_not_nil HighLine::Style.list[:s2]
assert_same s2, HighLine::Style.list[:s2]
assert_equal :s2, HighLine::Style.list[:s2].name
assert_equal 'bar', HighLine::Style.list[:s2].code
assert_instance_of Array, HighLine::Style.code_index['bar']
assert_equal 1, HighLine::Style.code_index['bar'].size
assert_same s2, HighLine::Style.code_index['bar'].last
assert_equal :s2, HighLine::Style.code_index['bar'].last.name
assert_equal 'bar', HighLine::Style.code_index['bar'].last.code
# Add a Style with an existing name
s3_before = HighLine::Style.list[:s2]
assert_not_nil HighLine::Style.list[:s2]
assert_nil HighLine::Style.code_index['baz']
s3 = HighLine::Style.new(:name=>:s2, :code=>'baz')
assert_not_same s2, s3
assert_not_same s3_before, s3
assert_equal styles+1, HighLine::Style.list.size
assert_equal codes+2, HighLine::Style.code_index.size
assert_not_nil HighLine::Style.list[:s2]
assert_same s3, HighLine::Style.list[:s2]
assert_not_same s2, HighLine::Style.list[:s2]
assert_equal :s2, HighLine::Style.list[:s2].name
assert_equal 'baz', HighLine::Style.list[:s2].code
assert_instance_of Array, HighLine::Style.code_index['baz']
assert_equal 1, HighLine::Style.code_index['baz'].size
assert_same s3, HighLine::Style.code_index['baz'].last
assert_equal :s2, HighLine::Style.code_index['baz'].last.name
assert_equal 'baz', HighLine::Style.code_index['baz'].last.code
# Add a Style with an existing code
assert_equal 1, HighLine::Style.code_index['baz'].size
s4 = HighLine::Style.new(:name=>:s4, :code=>'baz')
assert_equal styles+2, HighLine::Style.list.size
assert_equal codes+2, HighLine::Style.code_index.size
assert_not_nil HighLine::Style.list[:s4]
assert_same s4, HighLine::Style.list[:s4]
assert_equal :s4, HighLine::Style.list[:s4].name
assert_equal 'baz', HighLine::Style.list[:s4].code
assert_equal 2, HighLine::Style.code_index['baz'].size
assert_same s3, HighLine::Style.code_index['baz'].first # Unchanged from last time
assert_equal :s2, HighLine::Style.code_index['baz'].first.name # Unchanged from last time
assert_equal 'baz', HighLine::Style.code_index['baz'].first.code # Unchanged from last time
assert_same s4, HighLine::Style.code_index['baz'].last
assert_equal :s4, HighLine::Style.code_index['baz'].last.name
assert_equal 'baz', HighLine::Style.code_index['baz'].last.code
end
def test_rgb_hex
assert_equal "abcdef", HighLine::Style.rgb_hex("abcdef")
assert_equal "ABCDEF", HighLine::Style.rgb_hex("AB","CD","EF")
assert_equal "010203", HighLine::Style.rgb_hex(1,2,3)
assert_equal "123456", HighLine::Style.rgb_hex(18,52,86)
end
def test_rgb_parts
assert_equal [1,2,3], HighLine::Style.rgb_parts("010203")
assert_equal [18,52,86], HighLine::Style.rgb_parts("123456")
end
def test_rgb
s = HighLine::Style.rgb(1, 2, 3)
assert_instance_of HighLine::Style, s
assert_equal :rgb_010203, s.name
assert_equal [1,2,3], s.rgb
assert_equal "\e[38;5;16m", s.code
s = HighLine::Style.rgb("12", "34","56")
assert_instance_of HighLine::Style, s
assert_equal :rgb_123456, s.name
assert_equal [0x12, 0x34, 0x56], s.rgb
assert_equal "\e[38;5;24m", s.code
s = HighLine::Style.rgb("abcdef")
assert_instance_of HighLine::Style, s
assert_equal :rgb_abcdef, s.name
assert_equal [0xab, 0xcd, 0xef], s.rgb
assert_equal "\e[38;5;189m", s.code
end
def test_rgb_number
# ANSI RGB coding splits 0..255 into equal sixths, and then the
# red green and blue are encoded in base 6, plus 16, i.e.
# 16 + 36*(red_level) + 6*(green_level) + blue_level,
# where each of red_level, green_level, and blue_level are in
# the range 0..5
# This test logic works because 42 is just below 1/6 of 255,
# and 43 is just above
assert_equal 16 + 0*36 + 0*6 + 0, HighLine::Style.rgb_number( 0, 0, 0)
assert_equal 16 + 0*36 + 0*6 + 0, HighLine::Style.rgb_number( 0, 0, 42)
assert_equal 16 + 0*36 + 0*6 + 1, HighLine::Style.rgb_number( 0, 0, 43)
assert_equal 16 + 0*36 + 0*6 + 0, HighLine::Style.rgb_number( 0, 42, 0)
assert_equal 16 + 0*36 + 0*6 + 0, HighLine::Style.rgb_number( 0, 42, 42)
assert_equal 16 + 0*36 + 0*6 + 1, HighLine::Style.rgb_number( 0, 42, 43)
assert_equal 16 + 0*36 + 1*6 + 0, HighLine::Style.rgb_number( 0, 43, 0)
assert_equal 16 + 0*36 + 1*6 + 0, HighLine::Style.rgb_number( 0, 43, 42)
assert_equal 16 + 0*36 + 1*6 + 1, HighLine::Style.rgb_number( 0, 43, 43)
assert_equal 16 + 0*36 + 0*6 + 0, HighLine::Style.rgb_number( 42, 0, 0)
assert_equal 16 + 0*36 + 0*6 + 0, HighLine::Style.rgb_number( 42, 0, 42)
assert_equal 16 + 0*36 + 0*6 + 1, HighLine::Style.rgb_number( 42, 0, 43)
assert_equal 16 + 0*36 + 0*6 + 0, HighLine::Style.rgb_number( 42, 42, 0)
assert_equal 16 + 0*36 + 0*6 + 0, HighLine::Style.rgb_number( 42, 42, 42)
assert_equal 16 + 0*36 + 0*6 + 1, HighLine::Style.rgb_number( 42, 42, 43)
assert_equal 16 + 0*36 + 1*6 + 0, HighLine::Style.rgb_number( 42, 43, 0)
assert_equal 16 + 0*36 + 1*6 + 0, HighLine::Style.rgb_number( 42, 43, 42)
assert_equal 16 + 0*36 + 1*6 + 1, HighLine::Style.rgb_number( 42, 43, 43)
assert_equal 16 + 1*36 + 0*6 + 0, HighLine::Style.rgb_number( 43, 0, 0)
assert_equal 16 + 1*36 + 0*6 + 0, HighLine::Style.rgb_number( 43, 0, 42)
assert_equal 16 + 1*36 + 0*6 + 1, HighLine::Style.rgb_number( 43, 0, 43)
assert_equal 16 + 1*36 + 0*6 + 0, HighLine::Style.rgb_number( 43, 42, 0)
assert_equal 16 + 1*36 + 0*6 + 0, HighLine::Style.rgb_number( 43, 42, 42)
assert_equal 16 + 1*36 + 0*6 + 1, HighLine::Style.rgb_number( 43, 42, 43)
assert_equal 16 + 1*36 + 1*6 + 0, HighLine::Style.rgb_number( 43, 43, 0)
assert_equal 16 + 1*36 + 1*6 + 0, HighLine::Style.rgb_number( 43, 43, 42)
assert_equal 16 + 1*36 + 1*6 + 1, HighLine::Style.rgb_number( 43, 43, 43)
assert_equal 16 + 5*36 + 5*6 + 5, HighLine::Style.rgb_number(255,255,255)
end
def test_ansi_rgb_to_hex
assert_equal "000000", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 0*6 + 0)
assert_equal "000000", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 0*6 + 0)
assert_equal "00002b", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 0*6 + 1)
assert_equal "000000", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 0*6 + 0)
assert_equal "000000", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 0*6 + 0)
assert_equal "00002b", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 0*6 + 1)
assert_equal "002b00", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 1*6 + 0)
assert_equal "002b00", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 1*6 + 0)
assert_equal "002b2b", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 1*6 + 1)
assert_equal "000000", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 0*6 + 0)
assert_equal "000000", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 0*6 + 0)
assert_equal "00002b", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 0*6 + 1)
assert_equal "000000", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 0*6 + 0)
assert_equal "000000", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 0*6 + 0)
assert_equal "00002b", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 0*6 + 1)
assert_equal "002b00", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 1*6 + 0)
assert_equal "002b00", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 1*6 + 0)
assert_equal "002b2b", HighLine::Style.ansi_rgb_to_hex(16 + 0*36 + 1*6 + 1)
assert_equal "2b0000", HighLine::Style.ansi_rgb_to_hex(16 + 1*36 + 0*6 + 0)
assert_equal "2b0000", HighLine::Style.ansi_rgb_to_hex(16 + 1*36 + 0*6 + 0)
assert_equal "2b002b", HighLine::Style.ansi_rgb_to_hex(16 + 1*36 + 0*6 + 1)
assert_equal "2b0000", HighLine::Style.ansi_rgb_to_hex(16 + 1*36 + 0*6 + 0)
assert_equal "2b0000", HighLine::Style.ansi_rgb_to_hex(16 + 1*36 + 0*6 + 0)
assert_equal "2b002b", HighLine::Style.ansi_rgb_to_hex(16 + 1*36 + 0*6 + 1)
assert_equal "2b2b00", HighLine::Style.ansi_rgb_to_hex(16 + 1*36 + 1*6 + 0)
assert_equal "2b2b00", HighLine::Style.ansi_rgb_to_hex(16 + 1*36 + 1*6 + 0)
assert_equal "2b2b2b", HighLine::Style.ansi_rgb_to_hex(16 + 1*36 + 1*6 + 1)
# 0xd5 is the smallest number where n/255.0*6.0 > 5
assert_equal "d5d5d5", HighLine::Style.ansi_rgb_to_hex(16 + 5*36 + 5*6 + 5)
end
def test_list
list_size = HighLine::Style.list.size
# Add a Style with a new name and code
assert_nil HighLine::Style.list[:s5]
s5 = HighLine::Style.new(:name=>:s5, :code=>'foo')
assert_not_nil HighLine::Style.list[:s5]
assert_equal list_size+1, HighLine::Style.list.size
assert_not_nil HighLine::Style.list[:s5]
assert_same s5, HighLine::Style.list[:s5]
assert_equal :s5, HighLine::Style.list[:s5].name
assert_equal 'foo', HighLine::Style.list[:s5].code
# Add another Style with a new name and code
assert_nil HighLine::Style.list[:s6]
s6 = HighLine::Style.new(:name=>:s6, :code=>'bar')
assert_equal list_size+2, HighLine::Style.list.size
assert_not_nil HighLine::Style.list[:s6]
assert_same s6, HighLine::Style.list[:s6]
assert_equal :s6, HighLine::Style.list[:s6].name
assert_equal 'bar', HighLine::Style.list[:s6].code
# Add a Style with an existing name
s7 = HighLine::Style.new(:name=>:s6, :code=>'baz')
assert_equal list_size+2, HighLine::Style.list.size # No net addition to list
assert_not_nil HighLine::Style.list[:s6]
assert_same s7, HighLine::Style.list[:s6] # New one replaces old one
assert_not_same s6, HighLine::Style.list[:s6]
assert_equal :s6, HighLine::Style.list[:s6].name
assert_equal 'baz', HighLine::Style.list[:s6].code
end
def test_code_index
list_size = HighLine::Style.code_index.size
# Add a Style with a new name and code
assert_nil HighLine::Style.code_index['chewie']
HighLine::Style.new(:name=>:s8, :code=>'chewie')
assert_equal list_size+1, HighLine::Style.code_index.size
assert_instance_of Array, HighLine::Style.code_index['chewie']
assert_equal 1, HighLine::Style.code_index['chewie'].size
assert_equal :s8, HighLine::Style.code_index['chewie'].last.name
assert_equal 'chewie', HighLine::Style.code_index['chewie'].last.code
# Add another Style with a new name and code
assert_nil HighLine::Style.code_index['c3po']
HighLine::Style.new(:name=>:s9, :code=>'c3po')
assert_equal list_size+2, HighLine::Style.code_index.size
assert_instance_of Array, HighLine::Style.code_index['c3po']
assert_equal 1, HighLine::Style.code_index['c3po'].size
assert_equal :s9, HighLine::Style.code_index['c3po'].last.name
assert_equal 'c3po', HighLine::Style.code_index['c3po'].last.code
# Add a Style with an existing code
assert_equal 1, HighLine::Style.code_index['c3po'].size
HighLine::Style.new(:name=>:s10, :code=>'c3po')
assert_equal list_size+2, HighLine::Style.code_index.size
assert_equal 2, HighLine::Style.code_index['c3po'].size
assert_equal :s10, HighLine::Style.code_index['c3po'].last.name
assert_equal 'c3po', HighLine::Style.code_index['c3po'].last.code
end
def test_uncolor
# Normal color
assert_equal "This should be reverse underlined magenta!\n",
HighLine::Style.uncolor("This should be \e[7m\e[4m\e[35mreverse underlined magenta\e[0m!\n" )
# RGB color
assert_equal "This should be rgb_906030!\n",
HighLine::Style.uncolor("This should be \e[38;5;137mrgb_906030\e[0m!\n" )
end
def test_color
assert_equal "\e[99mstring\e[0m", @style1.color("string") # simple style
assert_equal "\e[99m\e[98mstring\e[0m", @style3.color("string") # Style list
end
def test_code
assert_equal "\e[99m", @style1.code # simple style
assert_equal "\e[99m\e[98m", @style3.code # Style list
end
def test_red
assert_equal 0x65, @style4.red
assert_equal 0, HighLine::Style(:none).red # Probably reliable
assert_equal 0, HighLine::Style(:black).red # Probably reliable
assert_equal 255, HighLine::Style(:bright_magenta).red # Seems to be reliable
assert_equal 255, HighLine::Style(:on_none).red # Probably reliable
end
def test_green
assert_equal 0x43, @style4.green
assert_equal 0, HighLine::Style(:none).green # Probably reliable
assert_equal 0, HighLine::Style(:black).green # Probably reliable
assert 240 <= HighLine::Style(:bright_cyan).green # Probably reliable
assert_equal 255, HighLine::Style(:on_none).green # Probably reliable
end
def test_blue
assert_equal 0x21, @style4.blue
assert_equal 0, HighLine::Style(:none).blue # Probably reliable
assert_equal 0, HighLine::Style(:black).blue # Probably reliable
assert_equal 255, HighLine::Style(:bright_blue).blue # Probably reliable
assert_equal 255, HighLine::Style(:on_none).blue # Probably reliable
end
def test_builtin
assert HighLine::Style(:red).builtin
assert !@style1.builtin
end
def test_variant
style1_name = @style1.name
style1_code = @style1.code
style1_rgb = @style1.rgb
s1 = @style1.variant(:new_foo1, :code=>'abracadabra')
assert_instance_of HighLine::Style, s1
assert_not_same @style1, s1 # This is a copy
assert_equal :new_foo1, s1.name # Changed
assert_equal 'abracadabra', s1.code # Changed
assert_equal [1,2,3], s1.rgb # Unchanged
s2 = @style1.variant(:new_foo2, :increment=>-15)
assert_instance_of HighLine::Style, s2
assert_not_same @style1, s2 # This is a copy
assert_equal :new_foo2, s2.name # Changed
assert_equal "\e[84m", s2.code # 99 (original code) - 15
assert_equal [1,2,3], s2.rgb # Unchanged
s3 = @style1.variant(:new_foo3, :code=>"\e[55m", :increment=>15)
assert_instance_of HighLine::Style, s3
assert_not_same @style1, s3 # This is a copy
assert_equal :new_foo3, s3.name # Changed
assert_equal "\e[70m", s3.code # 99 (new code) + 15
assert_equal [1,2,3], s3.rgb # Unchanged
s4 = @style1.variant(:new_foo4, :code=>"\e[55m", :increment=>15, :rgb=>"blah")
assert_instance_of HighLine::Style, s4
assert_not_same @style1, s4 # This is a copy
assert_equal :new_foo4, s4.name # Changed
assert_equal "\e[70m", s4.code # 99 (new code) + 15
assert_equal 'blah', s4.rgb # Changed
s5 = @style1.variant(:new_foo5)
assert_instance_of HighLine::Style, s5
assert_not_same @style1, s5 # This is a copy
assert_equal :new_foo5, s5.name # Changed
assert_equal "\e[99m", s5.code # Unchanged
assert_equal [1,2,3], s5.rgb # Unchanged
# No @style1's have been harmed in the running of this test
assert_equal style1_name, @style1.name
assert_equal style1_code, @style1.code
assert_equal style1_rgb, @style1.rgb
assert_raise(::RuntimeError) { @style3.variant(:new_foo6) } # Can't create a variant of a list style
end
def test_on
style1_name = @style1.name
style1_code = @style1.code
style1_rgb = @style1.rgb
s1 = @style1.on
assert_instance_of HighLine::Style, s1
assert_not_same @style1, s1 # This is a copy
assert_equal :on_foo, s1.name # Changed
assert_equal "\e[109m", s1.code # Changed
assert_equal [1,2,3], s1.rgb # Unchanged
# No @style1's have been harmed in the running of this test
assert_equal style1_name, @style1.name
assert_equal style1_code, @style1.code
assert_equal style1_rgb, @style1.rgb
assert_raise(::RuntimeError) { @style3.on } # Can't create a variant of a list style
end
def test_bright
style1_name = @style1.name
style1_code = @style1.code
style1_rgb = @style1.rgb
s1 = @style1.bright
assert_instance_of HighLine::Style, s1
assert_not_same @style1, s1 # This is a copy
assert_equal :bright_foo, s1.name # Changed
assert_equal "\e[159m", s1.code # Changed
assert_equal [129,130,131], s1.rgb # Changed
# No @style1's have been harmed in the running of this test
assert_equal style1_name, @style1.name
assert_equal style1_code, @style1.code
assert_equal style1_rgb, @style1.rgb
s2_base = HighLine::Style.new(:name=>:leia, :code=>"\e[92m", :rgb=>[0,0,14])
s2 = s2_base.bright
assert_instance_of HighLine::Style, s2
assert_not_same s2_base, s2 # This is a copy
assert_equal :bright_leia, s2.name # Changed
assert_equal "\e[152m", s2.code # Changed
assert_equal [0,0,142], s2.rgb # Changed
s3_base = HighLine::Style.new(:name=>:luke, :code=>"\e[93m", :rgb=>[20,21,0])
s3 = s3_base.bright
assert_instance_of HighLine::Style, s3
assert_not_same s3_base, s3 # This is a copy
assert_equal :bright_luke, s3.name # Changed
assert_equal "\e[153m", s3.code # Changed
assert_equal [148,149,0], s3.rgb # Changed
s4_base = HighLine::Style.new(:name=>:r2d2, :code=>"\e[94m", :rgb=>[0,0,0])
s4 = s4_base.bright
assert_instance_of HighLine::Style, s4
assert_not_same s4_base, s4 # This is a copy
assert_equal :bright_r2d2, s4.name # Changed
assert_equal "\e[154m", s4.code # Changed
assert_equal [128,128,128], s4.rgb # Changed; special case
assert_raise(::RuntimeError) { @style3.bright } # Can't create a variant of a list style
end
def test_light_do_the_same_as_bright
bright_style = @style1.bright
light_style = @style1.light
assert_not_equal bright_style, light_style
assert_equal :bright_foo, bright_style.name
assert_equal :light_foo, light_style.name
assert_equal bright_style.code, light_style.code
assert_equal bright_style.rgb, light_style.rgb
end
end