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mirror of https://github.com/IBM/fp-go.git synced 2025-11-25 22:21:49 +02:00

fix: examples

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
This commit is contained in:
Dr. Carsten Leue
2025-11-13 09:05:57 +01:00
parent d2dbce6e8b
commit d586428cb0
10 changed files with 2332 additions and 218 deletions

View File

@@ -514,15 +514,15 @@ func TestLensRefTemplatesWithComparable(t *testing.T) {
assert.Contains(t, constructorStr, "func MakeTestStructRefLenses() TestStructRefLenses")
// Name field - comparable, should use MakeLensStrict
assert.Contains(t, constructorStr, "Name: L.MakeLensStrict(",
assert.Contains(t, constructorStr, "lensName := L.MakeLensStrict(",
"comparable field Name should use MakeLensStrict in RefLenses")
// Age field - comparable, should use MakeLensStrict
assert.Contains(t, constructorStr, "Age: L.MakeLensStrict(",
assert.Contains(t, constructorStr, "lensAge := L.MakeLensStrict(",
"comparable field Age should use MakeLensStrict in RefLenses")
// Data field - not comparable, should use MakeLensRef
assert.Contains(t, constructorStr, "Data: L.MakeLensRef(",
assert.Contains(t, constructorStr, "lensData := L.MakeLensRef(",
"non-comparable field Data should use MakeLensRef in RefLenses")
}
@@ -573,12 +573,12 @@ type TestStruct struct {
"non-comparable fields should use MakeLensRef in RefLenses")
// Verify the pattern appears for Name field (comparable)
namePattern := "Name: L.MakeLensStrict("
namePattern := "lensName := L.MakeLensStrict("
assert.Contains(t, contentStr, namePattern,
"Name field should use MakeLensStrict")
// Verify the pattern appears for Data field (not comparable)
dataPattern := "Data: L.MakeLensRef("
dataPattern := "lensData := L.MakeLensRef("
assert.Contains(t, contentStr, dataPattern,
"Data field should use MakeLensRef")
}
@@ -619,11 +619,11 @@ type TestStruct struct {
// Check for expected content
assert.Contains(t, contentStr, "package testpkg")
assert.Contains(t, contentStr, "Code generated by go generate")
assert.Contains(t, contentStr, "TestStructLens")
assert.Contains(t, contentStr, "MakeTestStructLens")
assert.Contains(t, contentStr, "TestStructLenses")
assert.Contains(t, contentStr, "MakeTestStructLenses")
assert.Contains(t, contentStr, "L.Lens[TestStruct, string]")
assert.Contains(t, contentStr, "LO.LensO[TestStruct, *int]")
assert.Contains(t, contentStr, "I.FromZero")
assert.Contains(t, contentStr, "IO.FromZero")
}
func TestGenerateLensHelpersNoAnnotations(t *testing.T) {
@@ -670,7 +670,9 @@ func TestLensTemplates(t *testing.T) {
structStr := structBuf.String()
assert.Contains(t, structStr, "type TestStructLenses struct")
assert.Contains(t, structStr, "Name L.Lens[TestStruct, string]")
assert.Contains(t, structStr, "Value LO.LensO[TestStruct, *int]")
assert.Contains(t, structStr, "NameO LO.LensO[TestStruct, string]")
assert.Contains(t, structStr, "Value L.Lens[TestStruct, *int]")
assert.Contains(t, structStr, "ValueO LO.LensO[TestStruct, *int]")
// Test constructor template
var constructorBuf bytes.Buffer
@@ -680,9 +682,11 @@ func TestLensTemplates(t *testing.T) {
constructorStr := constructorBuf.String()
assert.Contains(t, constructorStr, "func MakeTestStructLenses() TestStructLenses")
assert.Contains(t, constructorStr, "return TestStructLenses{")
assert.Contains(t, constructorStr, "Name: L.MakeLens(")
assert.Contains(t, constructorStr, "Value: L.MakeLens(")
assert.Contains(t, constructorStr, "I.FromZero")
assert.Contains(t, constructorStr, "Name: lensName,")
assert.Contains(t, constructorStr, "NameO: lensNameO,")
assert.Contains(t, constructorStr, "Value: lensValue,")
assert.Contains(t, constructorStr, "ValueO: lensValueO,")
assert.Contains(t, constructorStr, "IO.FromZero")
}
func TestLensTemplatesWithOmitEmpty(t *testing.T) {
@@ -704,9 +708,13 @@ func TestLensTemplatesWithOmitEmpty(t *testing.T) {
structStr := structBuf.String()
assert.Contains(t, structStr, "type ConfigStructLenses struct")
assert.Contains(t, structStr, "Name L.Lens[ConfigStruct, string]")
assert.Contains(t, structStr, "Value LO.LensO[ConfigStruct, string]", "non-pointer with omitempty should use LensO")
assert.Contains(t, structStr, "Count LO.LensO[ConfigStruct, int]", "non-pointer with omitempty should use LensO")
assert.Contains(t, structStr, "Pointer LO.LensO[ConfigStruct, *string]")
assert.Contains(t, structStr, "NameO LO.LensO[ConfigStruct, string]")
assert.Contains(t, structStr, "Value L.Lens[ConfigStruct, string]")
assert.Contains(t, structStr, "ValueO LO.LensO[ConfigStruct, string]", "non-pointer with omitempty should have optional lens")
assert.Contains(t, structStr, "Count L.Lens[ConfigStruct, int]")
assert.Contains(t, structStr, "CountO LO.LensO[ConfigStruct, int]", "non-pointer with omitempty should have optional lens")
assert.Contains(t, structStr, "Pointer L.Lens[ConfigStruct, *string]")
assert.Contains(t, structStr, "PointerO LO.LensO[ConfigStruct, *string]")
// Test constructor template
var constructorBuf bytes.Buffer
@@ -715,9 +723,9 @@ func TestLensTemplatesWithOmitEmpty(t *testing.T) {
constructorStr := constructorBuf.String()
assert.Contains(t, constructorStr, "func MakeConfigStructLenses() ConfigStructLenses")
assert.Contains(t, constructorStr, "isoValue := I.FromZero[string]()")
assert.Contains(t, constructorStr, "isoCount := I.FromZero[int]()")
assert.Contains(t, constructorStr, "isoPointer := I.FromZero[*string]()")
assert.Contains(t, constructorStr, "IO.FromZero[string]()")
assert.Contains(t, constructorStr, "IO.FromZero[int]()")
assert.Contains(t, constructorStr, "IO.FromZero[*string]()")
}
func TestLensCommandFlags(t *testing.T) {
@@ -726,7 +734,7 @@ func TestLensCommandFlags(t *testing.T) {
assert.Equal(t, "lens", cmd.Name)
assert.Equal(t, "generate lens code for annotated structs", cmd.Usage)
assert.Contains(t, strings.ToLower(cmd.Description), "fp-go:lens")
assert.Contains(t, strings.ToLower(cmd.Description), "lenso")
assert.Contains(t, strings.ToLower(cmd.Description), "lenso", "Description should mention LensO for optional lenses")
// Check flags
assert.Len(t, cmd.Flags, 3)