moth/pkg/transpile/category_test.go

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package transpile
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import (
"bytes"
"io"
"testing"
"github.com/spf13/afero"
)
func TestFsCategory(t *testing.T) {
c := NewFsCategory(newTestFs(), "cat0")
if inv, err := c.Inventory(); err != nil {
t.Error(err)
} else if len(inv) != 9 {
t.Error("Inventory wrong length", inv)
}
if p, err := c.Puzzle(1); err != nil {
t.Error(err)
} else if len(p.Answers) != 1 {
t.Error("Wrong length for answers", p.Answers)
} else if p.Answers[0] != "YAML answer" {
t.Error("Wrong answer list", p.Answers)
} else if !c.Answer(1, p.Answers[0]) {
t.Error("Correct answer not accepted")
}
if c.Answer(1, "incorrect answer") {
t.Error("Incorrect answer accepted as correct")
}
if r, err := c.Open(1, "moo.txt"); err != nil {
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t.Log(c.Puzzle(1))
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t.Error(err)
} else {
defer r.Close()
buf := new(bytes.Buffer)
if _, err := io.Copy(buf, r); err != nil {
t.Error(err)
}
if buf.String() != "Moo." {
t.Error("Opened file contents wrong")
}
}
if r, err := c.Open(1, "error"); err == nil {
r.Close()
t.Error("File wasn't supposed to exist")
}
}
func TestOsFsCategory(t *testing.T) {
fs := NewRecursiveBasePathFs(afero.NewOsFs(), "testdata")
static := NewFsCategory(fs, "static")
if p, err := static.Puzzle(1); err != nil {
t.Error(err)
} else if len(p.Pre.Authors) != 1 {
t.Error("Wrong authors list", p.Pre.Authors)
} else if p.Pre.Authors[0] != "neale" {
t.Error("Wrong authors", p.Pre.Authors)
}
generated := NewFsCategory(fs, "generated")
if inv, err := generated.Inventory(); err != nil {
t.Error(err)
} else if len(inv) != 5 {
t.Error("Wrong inventory", inv)
}
if p, err := generated.Puzzle(1); err != nil {
t.Error(err)
} else if len(p.Answers) != 1 {
t.Error("Wrong answers", p.Answers)
} else if p.Answers[0] != "answer1.0" {
t.Error("Wrong answers:", p.Answers)
}
if _, err := generated.Puzzle(20); err == nil {
t.Error("Puzzle shouldn't exist")
}
if r, err := generated.Open(1, "moo.txt"); err != nil {
t.Error(err)
} else {
defer r.Close()
buf := new(bytes.Buffer)
if _, err := io.Copy(buf, r); err != nil {
t.Error(err)
}
if buf.String() != "Moo.\n" {
t.Errorf("Wrong body: %#v", buf.String())
}
}
if r, err := generated.Open(1, "fail"); err == nil {
r.Close()
t.Error("File shouldn't exist")
}
if !generated.Answer(1, "answer1.0") {
t.Error("Correct answer failed")
}
if generated.Answer(1, "wrong") {
t.Error("Incorrect answer didn't fail")
}
if generated.Answer(2, "error") {
t.Error("Error answer didn't fail")
}
}