Cthulhu is no longer a fork. Now it is a screen reader written in Golang.

internal/config/ocr_test.go

@@ -0,0 +1,48 @@
+package config
+
+import "testing"
+
+func TestOCRSettingsPersistAndRebase(t *testing.T) {
+	settings := DefaultSettings()
+	settings.OCR = OCRSettings{Language: "fra+eng", Layout: 11, Scale: 3, Grayscale: true,
+		Invert: true, BlackWhite: true, Threshold: 231, AutoRefresh: true, RefreshInterval: 700,
+		ConfirmClick: false, CopyFirstResult: true, AutoReadAll: true}
+	encoded, err := encodeWritable(settings)
+	if err != nil {
+		t.Fatal(err)
+	}
+	decoded, err := decodeWritable(encoded)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if decoded.OCR != settings.OCR {
+		t.Fatalf("OCR settings changed: %+v", decoded.OCR)
+	}
+	global := DefaultSettings()
+	application := global
+	application.OCR.Language = "deu"
+	global.OCR.AutoReadAll = true
+	application.OCR.AutoReadAll = false
+	newGlobal := global
+	newGlobal.OCR.Scale = 2
+	rebased := RebaseApplicationSettings(global, newGlobal, application)
+	if rebased.OCR.Language != "deu" || rebased.OCR.Scale != 2 || rebased.OCR.AutoReadAll {
+		t.Fatalf("OCR override rebase: %+v", rebased.OCR)
+	}
+}
+
+func TestOCRAutoReadAllDefaultsAndExplicitFalse(t *testing.T) {
+	settings := DefaultSettings()
+	if settings.OCR.AutoReadAll {
+		t.Fatal("automatic OCR reading must default off")
+	}
+	settings.OCR.AutoReadAll = true
+	apply_profile_ocr(&settings.OCR, writableOCR{})
+	if !settings.OCR.AutoReadAll {
+		t.Fatal("omitted setting changed inherited value")
+	}
+	apply_profile_ocr(&settings.OCR, writableOCR{AutoReadAll: boolPointer(false)})
+	if settings.OCR.AutoReadAll {
+		t.Fatal("explicit false did not override inherited value")
+	}
+}