Dan Anglin
5af35d0ccc
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Add the solution and test suite for AoC 2023, Day 3: Gear Ratios
48 lines
1 KiB
Go
48 lines
1 KiB
Go
package main
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import (
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"reflect"
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"strings"
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"testing"
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)
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func TestDay3GearRatios(t *testing.T) {
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t.Logf("This is the test suite for Advent of Code - Day 3 - Gear Ratio")
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testEngineSchematic := `
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467..114..
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...*......
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..35..633.
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......#...
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617*......
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.....+.58.
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..592.....
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......755.
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...$.*....
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.664.598..
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`
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schematic := strings.Split(testEngineSchematic, "\n")
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// remove the first and last lines of the test schematic as they are blank.
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schematic = schematic[1 : len(schematic)-1]
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t.Run("Test the fix to the Gondola issue", testFixTheGondola(schematic))
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}
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func testFixTheGondola(schematic []string) func(t *testing.T) {
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return func(t *testing.T) {
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got, err := fixTheGondola(schematic)
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if err != nil {
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t.Fatalf("Received an error after running sumOfValidEnginePartNumbers(); %v\n", err)
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}
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want := answer{
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sumOfValidEnginePartNumbers: 4361,
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sumOfGearRatios: 467835,
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}
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if !reflect.DeepEqual(want, got) {
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t.Errorf("unexpected result received from sumOfValidEnginePartNumbers(); want %d, got %d\n", want, got)
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}
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}
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}
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