advent-of-code/2023/day05_almanac_test.go

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package _023
import (
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"os"
"testing"
)
func TestDay05Part1(t *testing.T) {
tests := []testCase{
{"inputs/day05_test1", 1},
{"inputs/day05", 227653707},
}
for _, test := range tests {
t.Run(test.filename, check(test, Day05Part1))
}
t.Run("inputs/day05", func(t *testing.T) {
file, err := os.Open("inputs/day05")
require.NoError(t, err)
got, err := Day05Part1(file)
require.NoError(t, err)
assert.Less(t, got, 392296326) // 392296326 is too high
})
}
func TestDay05Part2(t *testing.T) {
tests := []testCase{
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{"inputs/day05_test2", 46},
{"inputs/day05", 78775051},
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}
for _, test := range tests {
t.Run(test.filename, check(test, Day05Part2))
}
}
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func TestDay05Ranges(t *testing.T) {
tests := []struct {
name string
dRange day05Range
seedRange day05SeedRange
expected []day05SeedRange
}{
{
"seed included in range",
day05Range{0, 5, 5},
day05SeedRange{6, 8},
[]day05SeedRange{{1, 3}},
},
{
"range included in seed",
day05Range{0, 10, 2},
day05SeedRange{9, 13},
[]day05SeedRange{{0, 2}, {9, 10}, {12, 13}},
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
got := day05Map{test.dRange}.convertRange(test.seedRange)
assert.Equal(t, test.expected, got)
})
}
}