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Merge pull request #8 from gustavothecoder/prepare_first_public_version
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Prepare first public version
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@gustavothecoder
gustavothecoder authored Dec 24, 2023
2 parents a7683a6 + 35c4eae commit 753a6d4
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46 changes: 16 additions & 30 deletions lib/text_chart.rb
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Expand Up @@ -4,38 +4,23 @@
require_relative "text_chart/size_calculator"
require_relative "text_chart/designer"

# Last 5 races
# Goal: 3km in 16m
# AVG: 13
# This is the main class of the text_chart. After calling the `#to_s` method you'll receive a string
# representing the chart, just like this one:
#
# 18 |'''###
# 17 | ###
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# 14 | ### ###
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# --------------------------------------------------
# text_chart demonstration
# Goal: Show you how cool this is
#
# Requirements:
# 1. The "Last 5 races" should be a customizable string;
# 2. The "Goal" should be a customizable string;
# 3. The "AVG" should consider only the displayed data;
# 4. The chart should support time, integers and floats;
# 5. The y axi should change based on the highest value.

# 9 |'''''''''''''''''''''''''''''''''''''''''''''''''''''###
# 8 | ###
# 7 | ###
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# ----------------------------------------------------------------------
class TextChart
class Error < StandardError; end

Expand All @@ -56,6 +41,7 @@ def initialize(title, goal, data)
# @return [String]
def to_s
@designer.draw_axis
@designer.draw_bars
@designer.draw_header.join
end

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8 changes: 4 additions & 4 deletions test/text_chart/designer_test.rb
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Expand Up @@ -73,14 +73,14 @@ class TextChart::DesignerTest < Test::Unit::TestCase
with_zero_designer = TextChart.new(
"With zero", "Testing", [*0..5].shuffle(random: Random.new(1))
).designer
duplicated_and_gaps = TextChart.new(
gaps = TextChart.new(
"Duplicated and gaps", "Testing", [*1..3, 6, 12].shuffle(random: Random.new(1))
).designer

sorted_result = sorted_designer.draw_bars.join
random_order_result = random_order_designer.draw_bars.join
with_zero_result = with_zero_designer.draw_bars.join
duplicated_and_gaps_result = duplicated_and_gaps.draw_bars.join
gaps_result = gaps.draw_bars.join

expected_sorted_result = <<-END
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''###
Expand Down Expand Up @@ -125,7 +125,7 @@ class TextChart::DesignerTest < Test::Unit::TestCase
END
assert_equal with_zero_result, expected_with_zero_result

expected_duplicated_and_gaps_result = <<-END
expected_gaps_result = <<-END
'''''''''''''''''''''''###
###
###
Expand All @@ -141,6 +141,6 @@ class TextChart::DesignerTest < Test::Unit::TestCase
### ### ### ### ###
END
assert_equal duplicated_and_gaps_result, expected_duplicated_and_gaps_result
assert_equal gaps_result, expected_gaps_result
end
end
73 changes: 61 additions & 12 deletions test/text_chart_test.rb
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Expand Up @@ -11,29 +11,78 @@ class TextChartTest < Test::Unit::TestCase

test "#to_s" do
no_sample = TextChart.new("No sample", "Testing", [])
small_sample = TextChart.new("Small sample", "Testing", [*1..5])
sorted_sample = TextChart.new("Sorted sample", "Testing", [*1..10])
random_order_sample = TextChart.new(
"Random order sample", "Testing", [*1..10].shuffle(random: Random.new(1))
)
duplicated_and_gaps = TextChart.new(
"Duplicated and gaps sample", "Testing", [*0..3, 3, 6, 12].shuffle(random: Random.new(1))
)

no_sample_result = no_sample.to_s
small_sample_result = small_sample.to_s
sorted_result = sorted_sample.to_s
random_order_result = random_order_sample.to_s
duplicated_and_gaps_result = duplicated_and_gaps.to_s

assert_equal no_sample_result, <<~EXPECTED
No sample
Goal: Testing
0 |
0 |'''###
----------
EXPECTED
assert_equal small_sample_result, <<~EXPECTED
Small sample
assert_equal sorted_result, <<~EXPECTED
Sorted sample
Goal: Testing
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--------------------------------------------------
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1 |'''### ### ### ### ### ### ### ### ### ###
0 | ### ### ### ### ### ### ### ### ### ###
----------------------------------------------------------------------------------------------------
EXPECTED
assert_equal random_order_result, <<~EXPECTED
Random order sample
Goal: Testing
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----------------------------------------------------------------------------------------------------
EXPECTED
assert_equal duplicated_and_gaps_result, <<~EXPECTED
Duplicated and gaps sample
Goal: Testing
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0 |'''###'''''''###'''''''###'''''''### ### ### ###
----------------------------------------------------------------------
EXPECTED
end
end

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