86 lines
2.3 KiB
Ruby
86 lines
2.3 KiB
Ruby
RSpec.describe Hanami::Helpers::NumberFormattingHelper do
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before do
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@view = NumbersView.new
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end
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it 'returns string representation of one' do
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expect(@view.single_digit).to eq('1')
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end
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it 'returns string representation of one thousand' do
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expect(@view.thousand_digits).to eq('1,000')
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end
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it 'returns string representation of one million' do
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expect(@view.million_digits).to eq('1,000,000')
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end
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it 'returns string representation of point one' do
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expect(@view.zero_point_one).to eq('0.1')
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end
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it 'returns string representation of 5 thousand and 2 point 007' do
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expect(@view.mixed_digits).to eq('5,002.007')
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end
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it 'formats precision to 2dp by default' do
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expect(@view.precision_default_format).to eq('3.14')
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end
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it 'returns string formatted to 4dp' do
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expect(@view.precision_format).to eq('3.1416')
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end
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it 'returns string padded with zeros' do
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expect(@view.precision_higher_than_numbers_precision).to eq('3.1400')
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end
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it 'returns string with no decimal part' do
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expect(@view.zero_precision).to eq('3')
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end
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it 'returns string with "." delimiter and "," separator' do
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expect(@view.euro_format).to eq('1.234,12')
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end
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it 'raises TypeError when nil is passed' do
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expect { @view.pass_nil }.to raise_error(TypeError)
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end
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it 'raises a TypeError when a class name is passed' do
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expect { @view.pass_class_name }.to raise_error(TypeError)
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end
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it 'raises a TypeError when a string cannot be coerced into a float' do
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expect { @view.pass_string }.to raise_error(TypeError)
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end
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it 'returns string when passed a string that represent an integer' do
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expect(@view.pass_non_numeric_integer).to eq('1')
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end
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it 'returns string when passed a string that represent a float' do
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expect(@view.pass_non_numeric_float).to eq('1.0')
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end
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it 'returns string when passed BigDecimal' do
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expect(@view.big_decimal).to eq('0.0001')
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end
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it 'returns string when passed Complex' do
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expect(@view.complex).to eq('1.0')
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end
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it 'returns string when passed a Rational' do
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expect(@view.rational).to eq('1.0')
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end
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it 'returns infinity representation' do
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expect(@view.infinity).to eq('Infinity')
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end
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it 'returns NaN representation' do
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expect(@view.nan).to eq('NaN')
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end
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end
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