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main_test.go
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main_test.go
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package main
import (
"testing"
"github.com/stretchr/testify/assert"
)
const testInput string = `[({(<(())[]>[[{[]{<()<>>
[(()[<>])]({[<{<<[]>>(
{([(<{}[<>[]}>{[]{[(<()>
(((({<>}<{<{<>}{[]{[]{}
[[<[([]))<([[{}[[()]]]
[{[{({}]{}}([{[{{{}}([]
{<[[]]>}<{[{[{[]{()[[[]
[<(<(<(<{}))><([]([]()
<{([([[(<>()){}]>(<<{{
<{([{{}}[<[[[<>{}]]]>[]]`
func TestProcessLegal(t *testing.T) {
legal := []string{
"()",
"[]",
"{}",
"<>",
"([])",
"{()()()}",
"<([{}])>",
"[<>({}){}[([])<>]]",
"(((((((((())))))))))",
}
for _, l := range legal {
endIx, err := process(l, 0)
assert.Equal(t, len(l), endIx)
assert.Nil(t, err)
}
}
func TestProcessIncomplete(t *testing.T) {
incompletes := []string{
"(",
"[",
"{",
"<",
"([]",
"{()(",
"<([{}",
"[<>({}){}[([])<>",
"(((((((((()))))",
}
for _, l := range incompletes {
_, err := process(l, 0)
_, ok := err.(*IncompleteError)
assert.True(t, ok, l)
}
}
func TestCorrupted(t *testing.T) {
corrupted := []struct {
testString string
invalidChar byte
}{
{"(]", ']'},
{"(((()))}", '}'},
{"<([]){()}[{}])", ')'},
}
for _, l := range corrupted {
_, err := process(l.testString, 0)
e, ok := err.(*SyntaxError)
assert.True(t, ok)
assert.Equal(t, l.invalidChar, e.invalidClosing)
}
}
func TestMissing(t *testing.T) {
missing := []struct {
testString string
missing string
points int
}{
{"[({(<(())[]>[[{[]{<()<>>", "}}]])})]", 288957},
{"[(()[<>])]({[<{<<[]>>(", ")}>]})", 5566},
{"(((({<>}<{<{<>}{[]{[]{}", "}}>}>))))", 1480781},
{"{<[[]]>}<{[{[{[]{()[[[]", "]]}}]}]}>", 995444},
{"<{([{{}}[<[[[<>{}]]]>[]]", "])}>", 294},
}
for _, l := range missing {
_, err := process(l.testString, 0)
e, ok := err.(*IncompleteError)
assert.True(t, ok)
assert.Equal(t, l.missing, e.missing)
assert.Equal(t, l.points, e.Points())
}
}
func Test1(t *testing.T) {
input := parseInput(testInput)
assert.Equal(t, 26397, processInput1(input))
}
func Test2(t *testing.T) {
input := parseInput(testInput)
assert.Equal(t, 288957, processInput2(input))
}