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Test that the shipped data loads from a Go package per module, that a bare New fails naming WithDataFS, and that a read nothing provides names the modules its reader's manifest reads

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This commit is contained in:
Lilleman auf Larv
2026-10-10 13:08:01 +02:00
committed by Lillem4n
parent bf1becbb59
commit 3368f085fd
26 changed files with 471 additions and 188 deletions
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loading_test.go
+7 -7
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@@ -139,7 +139,7 @@ func TestMultiPathMergesFolders(t *testing.T) {
// tree: everything List advertises renders, every time, and the sub-fields the
// README advertises are discoverable.
func TestListedPathsAllRender(t *testing.T) {
f := newGenerator(t, "data", WithSeed(4))
f := shipped(t, WithSeed(4))
paths := f.List()
for _, p := range paths {
for i := 0; i < 20; i++ {
@@ -187,12 +187,12 @@ func TestRepeatProductAlongAPathIsCapped(t *testing.T) {
"b": `{"format":"x","repeat":2048}`,
},
} {
_, err := New(WithoutShippedData(), WithDataPath(writeData(t, files)))
_, err := New(WithDataPath(writeData(t, files)))
if err == nil || !strings.Contains(err.Error(), "repeat") || !strings.Contains(err.Error(), "1048576") {
t.Errorf("%s: New = %v, want the repeat product rejected naming the maximum", name, err)
}
}
if _, err := New(WithoutShippedData(), WithDataPath(writeData(t, map[string]string{
if _, err := New(WithDataPath(writeData(t, map[string]string{
"cat": `{"format":"{a}{c}","repeat":1024,"a":{"format":"{b}","repeat":1024,"b":"x"},"c":{"format":"y","repeat":1024}}`,
}))); err != nil {
t.Errorf("New = %v, want 1024 x 1024 along one path accepted", err)
@@ -205,11 +205,11 @@ func TestNewErrors(t *testing.T) {
if err := os.WriteFile(file, []byte("{}"), 0o644); err != nil {
t.Fatal(err)
}
if _, err := New(WithoutShippedData(), WithDataPath(file)); err == nil || !strings.Contains(err.Error(), "xx_XX is not a directory") {
if _, err := New(WithDataPath(file)); err == nil || !strings.Contains(err.Error(), "xx_XX is not a directory") {
t.Errorf("New(file) = %v, want not-a-directory error", err)
}
// Invalid JSON in a category file fails.
if _, err := New(WithoutShippedData(), WithDataPath(writeData(t, map[string]string{"broken": `{ not json`}))); err == nil {
if _, err := New(WithDataPath(writeData(t, map[string]string{"broken": `{ not json`}))); err == nil {
t.Error("New(invalid JSON) = nil error")
}
// An option that cannot take effect, and a category or folder no dot path can
@@ -300,7 +300,7 @@ func TestNewErrors(t *testing.T) {
},
}
for name, c := range rejected {
_, err := New(WithoutShippedData(), WithDataPath(writeData(t, c.files)))
_, err := New(WithDataPath(writeData(t, c.files)))
if err == nil {
t.Errorf("%s: New = nil error, want it rejected at load", name)
continue
@@ -328,7 +328,7 @@ func TestNewErrors(t *testing.T) {
"repeated reference arm": {map[string]string{"a": `"x"`, "b": `"{/a|/a}"`}, "b", "x"},
}
for name, c := range accepted {
f, err := New(WithoutShippedData(), WithDataPath(writeData(t, c.files)))
f, err := New(WithDataPath(writeData(t, c.files)))
if err != nil {
t.Errorf("%s: New = %v, want it accepted", name, err)
continue