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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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pick_test.go
+10 -10
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@@ -152,7 +152,7 @@ func TestANameReadOnceIsWhatItBinds(t *testing.T) {
func TestCycleReachedOnlyByAPathTokenIsRejected(t *testing.T) {
// A path token renders what it lands on, not the level it started from, so the
// cycle walk has to follow it there.
_, err := New(WithoutShippedData(), WithDataPath(writeData(t, map[string]string{
_, err := New(WithDataPath(writeData(t, map[string]string{
"a": `{"format":"{p.x}","p":{"format":"static","x":"{/b}"}}`,
"b": `"{/a}"`,
})))
@@ -162,7 +162,7 @@ func TestCycleReachedOnlyByAPathTokenIsRejected(t *testing.T) {
}
func TestACycleInALaterVariantIsRejected(t *testing.T) {
_, err := New(WithoutShippedData(), WithDataPath(writeData(t, map[string]string{
_, err := New(WithDataPath(writeData(t, map[string]string{
"cat": `{"format":"{p.x}","p":[{"format":"h","x":"safe"},{"format":"h","x":"{/hop}"}]}`,
"hop": `"{/cat}"`,
})))
@@ -172,7 +172,7 @@ func TestACycleInALaterVariantIsRejected(t *testing.T) {
}
func TestCycleThroughAPathTokenIsRejected(t *testing.T) {
_, err := New(WithoutShippedData(), WithDataPath(writeData(t, map[string]string{
_, err := New(WithDataPath(writeData(t, map[string]string{
"a": `{"format":"{p.x}","p":{"format":"{x}","x":"{/b}"}}`,
"b": `"{/a}"`,
})))
@@ -190,7 +190,7 @@ func TestADeepDiamondChainLoads(t *testing.T) {
`{"format":"{a}{b}","a":"{/l%d}","b":"{/l%d}"}`, i-1, i-1)
}
files["thing"] = `{"format":"{p.first} {/l30}","p":{"format":"x","first":["A","B"]}}`
if _, err := New(WithoutShippedData(), WithDataPath(writeData(t, files))); err != nil {
if _, err := New(WithDataPath(writeData(t, files))); err != nil {
t.Fatalf("New = %v, want a deep diamond chain to load", err)
}
}
@@ -208,7 +208,7 @@ func TestNestedChoiceDrawsOneVariant(t *testing.T) {
}
func TestRepeatingLevelIsNamedInTheError(t *testing.T) {
_, err := New(WithoutShippedData(), WithDataPath(writeData(t, map[string]string{
_, err := New(WithDataPath(writeData(t, map[string]string{
"cat": `{"format":"[{p.a.b}]","p":{"format":"{a}","a":{"format":"{b}","repeat":3,"separator":",","b":"z"}}}`,
})))
if err == nil || !strings.Contains(err.Error(), `"p.a"`) {
@@ -223,7 +223,7 @@ func TestPathIntoARepeatingLevelIsRejected(t *testing.T) {
`{"format":"[{p.a}]","p":{"format":"{a}","repeat":3,"separator":",","a":"z"}}`,
`{"format":"[{p.a}]","p":[{"format":"{a}","repeat":3,"separator":",","a":"x"},{"format":"{a}","a":"y"}]}`,
} {
_, err := New(WithoutShippedData(), WithDataPath(writeData(t, map[string]string{"cat": cat})))
_, err := New(WithDataPath(writeData(t, map[string]string{"cat": cat})))
if err == nil || !strings.Contains(err.Error(), "repeat") {
t.Errorf("New(%s) = %v, want a path into a repeating level rejected", cat, err)
}
@@ -231,7 +231,7 @@ func TestPathIntoARepeatingLevelIsRejected(t *testing.T) {
}
func TestPathIntoAPlainTemplateNamesTheMissingField(t *testing.T) {
_, err := New(WithoutShippedData(), WithDataPath(writeData(t, map[string]string{
_, err := New(WithDataPath(writeData(t, map[string]string{
"cat": `{"format":"{a.nope}","a":{"format":"x","b":"1"}}`,
})))
if err == nil || !strings.Contains(err.Error(), `no field "nope"`) {
@@ -273,7 +273,7 @@ func TestDottedTokenErrors(t *testing.T) {
},
}
for name, c := range rejected {
_, err := New(WithoutShippedData(), WithDataPath(writeData(t, map[string]string{"cat": c.file})))
_, err := New(WithDataPath(writeData(t, map[string]string{"cat": c.file})))
if err == nil || !strings.Contains(err.Error(), c.want) {
t.Errorf("%s: New = %v, want it to mention %q", name, err, c.want)
}
@@ -285,7 +285,7 @@ func TestEmptyPathSegmentIsRejected(t *testing.T) {
"trailing dot": `{"format":"[{a.}]","a":"x"}`,
"triple dot": `{"format":"[{a...b}]","a":"x"}`,
} {
_, err := New(WithoutShippedData(), WithDataPath(writeData(t, map[string]string{"cat": file})))
_, err := New(WithDataPath(writeData(t, map[string]string{"cat": file})))
if err == nil || !strings.Contains(err.Error(), "empty segment") {
t.Errorf("%s: New = %v, want it to name the empty segment", name, err)
}
@@ -294,7 +294,7 @@ func TestEmptyPathSegmentIsRejected(t *testing.T) {
func TestASubFieldIsReachableByFake(t *testing.T) {
dir := writeData(t, map[string]string{"address": places("{place as p}{p.postal-code} {p.locality}")})
f, err := New(WithoutShippedData(), WithDataPath(dir), WithSeed(9))
f, err := New(WithDataPath(dir), WithSeed(9))
if err != nil {
t.Fatalf("New = %v", err)
}