Film tests

lib/data/models/film.dart

@@ -23,6 +23,8 @@ double log10polynomian(
 /// do not have any reciprocity failure information, as these films are ment to be used in cinema
 /// with appropriate light and pretty short shutter speeds.
 ///
+/// Because of this: https://github.com/dart-lang/sdk/issues/38934#issuecomment-803938315
+/// `super` calls are ignored in test coverage
 class Film {
   final String name;
   final int iso;
@@ -78,26 +80,26 @@ class Film {
 /// https://www.tate.org.uk/documents/598/page_6_7_agfa_stocks_0.pdf
 /// https://www.filmwasters.com/forum/index.php?topic=5298.0
 // {{1,1.87},{2,3.73},{3,8.06},{4,13.93},{5,21.28},{6,23.00},{7,30.12},{8,38.05},{9,44.75},{10,50.12},{20,117},{30,202},{40,293},{50,413},{60,547},{70,694},{80,853},{90,1022},{100,1202}};
-class AgfaFilm extends Film {
+// class AgfaFilm extends Film {
-  final double a;
+//   final double a;
-  final double b;
+//   final double b;
-  final double c;
+//   final double c;
 
-  const AgfaFilm.apx100()
+//   const AgfaFilm.apx100()
-      : a = 1,
+//       : a = 1,
-        b = 5,
+//         b = 5,
-        c = 2,
+//         c = 2,
-        super('Agfa APX 100', 100);
+//         super('Agfa APX 100', 100); // coverage:ignore-line
 
-  const AgfaFilm.apx400()
+//   const AgfaFilm.apx400()
-      : a = 1.5,
+//       : a = 1.5,
-        b = 4.5,
+//         b = 4.5,
-        c = 3,
+//         c = 3,
-        super('Agfa APX 400', 400);
+//         super('Agfa APX 400', 400); // coverage:ignore-line
 
-  @override
+//   @override
-  double reciprocityFormula(double t) => t * log10polynomian(t, a, b, c);
+//   double reciprocityFormula(double t) => t * log10polynomian(t, a, b, c);
-}
+// }
 
 class FomapanFilm extends Film {
   final double a;
@@ -109,21 +111,21 @@ class FomapanFilm extends Film {
       : a = 1,
         b = 5,
         c = 2,
-        super('Fomapan CREATIVE 100', 100);
+        super('Fomapan CREATIVE 100', 100); // coverage:ignore-line
 
   /// https://www.foma.cz/en/fomapan-200
   const FomapanFilm.creative200()
       : a = 1.5,
         b = 4.5,
         c = 3,
-        super('Fomapan CREATIVE 200', 200);
+        super('Fomapan CREATIVE 200', 200); // coverage:ignore-line
 
   /// https://www.foma.cz/en/fomapan-100
   const FomapanFilm.action400()
-      : a = -1.25,
+      : a = -1.25, // coverage:ignore-line
         b = 5.75,
         c = 1.5,
-        super('Fomapan ACTION 400', 400);
+        super('Fomapan ACTION 400', 400); // coverage:ignore-line
 
   @override
   double reciprocityFormula(double t) => t * log10polynomian(t, a, b, c);
@@ -135,57 +137,57 @@ class IlfordFilm extends Film {
   /// https://www.ilfordphoto.com/amfile/file/download/file/1948/product/1650/
   const IlfordFilm.ortho()
       : reciprocityPower = 1.25,
-        super('Ilford ORTHO+', 80);
+        super('Ilford ORTHO+', 80); // coverage:ignore-line
 
   /// https://www.ilfordphoto.com/amfile/file/download/file/1919/product/686/
   const IlfordFilm.fp4()
       : reciprocityPower = 1.26,
-        super('Ilford FP4+', 125);
+        super('Ilford FP4+', 125); // coverage:ignore-line
 
   /// https://www.ilfordphoto.com/amfile/file/download/file/1903/product/691/
   const IlfordFilm.hp5()
       : reciprocityPower = 1.31,
-        super('Ilford HP5+', 400);
+        super('Ilford HP5+', 400); // coverage:ignore-line
 
   /// https://www.ilfordphoto.com/amfile/file/download/file/3/product/679/
   const IlfordFilm.delta100()
       : reciprocityPower = 1.26,
-        super('Ilford DELTA 100', 100);
+        super('Ilford DELTA 100', 100); // coverage:ignore-line
 
   /// https://www.ilfordphoto.com/amfile/file/download/file/1915/product/684/
   const IlfordFilm.delta400()
       : reciprocityPower = 1.41,
-        super('Ilford DELTA 400', 400);
+        super('Ilford DELTA 400', 400); // coverage:ignore-line
 
   /// https://www.ilfordphoto.com/amfile/file/download/file/1913/product/682/
   const IlfordFilm.delta3200()
       : reciprocityPower = 1.33,
-        super('Ilford DELTA 3200', 3200);
+        super('Ilford DELTA 3200', 3200); // coverage:ignore-line
 
   /// https://www.ilfordphoto.com/amfile/file/download/file/1905/product/699/
   const IlfordFilm.panf()
       : reciprocityPower = 1.33,
-        super('Ilford Pan F+', 50);
+        super('Ilford Pan F+', 50); // coverage:ignore-line
 
   /// https://www.ilfordphoto.com/amfile/file/download/file/1907/product/701/
   const IlfordFilm.sfx200()
       : reciprocityPower = 1.31,
-        super('Ilford SFX 200', 200);
+        super('Ilford SFX 200', 200); // coverage:ignore-line
 
   /// https://www.ilfordphoto.com/amfile/file/download/file/1909/product/703/
   const IlfordFilm.xp2super()
       : reciprocityPower = 1.31,
-        super('Ilford XP2 SUPER', 400);
+        super('Ilford XP2 SUPER', 400); // coverage:ignore-line
 
   /// https://www.ilfordphoto.com/amfile/file/download/file/1958/product/696/
   const IlfordFilm.pan100()
       : reciprocityPower = 1.26,
-        super('Kentemere 100', 100);
+        super('Kentemere 100', 100); // coverage:ignore-line
 
   /// https://www.ilfordphoto.com/amfile/file/download/file/1959/product/697/
   const IlfordFilm.pan400()
       : reciprocityPower = 1.30,
-        super('Kentemere 400', 400);
+        super('Kentemere 400', 400); // coverage:ignore-line
 
   @override
   double reciprocityFormula(double t) => pow(t, reciprocityPower).toDouble();
@@ -197,34 +199,34 @@ class KodakFilm extends Film {
   final double c;
 
   const KodakFilm.tmax100()
-      : a = 1 / 6,
+      : a = 1 / 6, // coverage:ignore-line
-        b = 0,
+        b = 0, // coverage:ignore-line
-        c = 4 / 3,
+        c = 4 / 3, // coverage:ignore-line
-        super('Kodak T-MAX 100', 100);
+        super('Kodak T-MAX 100', 100); // coverage:ignore-line
 
   const KodakFilm.tmax400()
-      : a = 2 / 3,
+      : a = 2 / 3, // coverage:ignore-line
-        b = -1 / 2,
+        b = -1 / 2, // coverage:ignore-line
-        c = 4 / 3,
+        c = 4 / 3, // coverage:ignore-line
-        super('Kodak T-MAX 400', 400);
+        super('Kodak T-MAX 400', 400); // coverage:ignore-line
 
   const KodakFilm.tmax3200()
-      : a = 7 / 6,
+      : a = 7 / 6, // coverage:ignore-line
-        b = -1,
+        b = -1, // coverage:ignore-line
-        c = 4 / 3,
+        c = 4 / 3, // coverage:ignore-line
-        super('Kodak T-MAX 3200', 3200);
+        super('Kodak T-MAX 3200', 3200); // coverage:ignore-line
 
   const KodakFilm.trix320()
       : a = 2,
         b = 1,
         c = 2,
-        super('Kodak TRI-X 320', 320);
+        super('Kodak TRI-X 320', 320); // coverage:ignore-line
 
   const KodakFilm.trix400()
       : a = 2,
         b = 1,
         c = 2,
-        super('Kodak TRI-X 400', 400);
+        super('Kodak TRI-X 400', 400); // coverage:ignore-line
 
   @override
   double reciprocityFormula(double t) => t * log10polynomian(t, a, b, c);

test/data/models/film_test.dart

@@ -0,0 +1,121 @@
+import 'package:lightmeter/data/models/film.dart';
+import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
+import 'package:test/test.dart';
+
+void main() {
+  test('iso', () {
+    expect(const Film.other().iso, 0);
+    expect(const FomapanFilm.creative100().iso, 100);
+    expect(const FomapanFilm.creative200().iso, 200);
+    expect(const FomapanFilm.action400().iso, 400);
+    expect(const IlfordFilm.ortho().iso, 80);
+    expect(const IlfordFilm.delta100().iso, 100);
+    expect(const IlfordFilm.delta400().iso, 400);
+    expect(const IlfordFilm.delta3200().iso, 3200);
+    expect(const IlfordFilm.fp4().iso, 125);
+    expect(const IlfordFilm.hp5().iso, 400);
+    expect(const IlfordFilm.panf().iso, 50);
+    expect(const IlfordFilm.sfx200().iso, 200);
+    expect(const IlfordFilm.xp2super().iso, 400);
+    expect(const IlfordFilm.pan100().iso, 100);
+    expect(const IlfordFilm.pan400().iso, 400);
+    expect(const KodakFilm.tmax100().iso, 100);
+    expect(const KodakFilm.tmax400().iso, 400);
+    expect(const KodakFilm.tmax3200().iso, 3200);
+    expect(const KodakFilm.trix320().iso, 320);
+    expect(const KodakFilm.trix400().iso, 400);
+  });
+
+  test('toString()', () {
+    expect(const Film.other().toString(), "");
+    expect(const FomapanFilm.creative100().toString(), "Fomapan CREATIVE 100");
+    expect(const FomapanFilm.creative200().toString(), "Fomapan CREATIVE 200");
+    expect(const FomapanFilm.action400().toString(), "Fomapan ACTION 400");
+    expect(const IlfordFilm.ortho().toString(), "Ilford ORTHO+");
+    expect(const IlfordFilm.delta100().toString(), "Ilford DELTA 100");
+    expect(const IlfordFilm.delta400().toString(), "Ilford DELTA 400");
+    expect(const IlfordFilm.delta3200().toString(), "Ilford DELTA 3200");
+    expect(const IlfordFilm.fp4().toString(), "Ilford FP4+");
+    expect(const IlfordFilm.hp5().toString(), "Ilford HP5+");
+    expect(const IlfordFilm.panf().toString(), "Ilford Pan F+");
+    expect(const IlfordFilm.sfx200().toString(), "Ilford SFX 200");
+    expect(const IlfordFilm.xp2super().toString(), "Ilford XP2 SUPER");
+    expect(const IlfordFilm.pan100().toString(), "Kentemere 100");
+    expect(const IlfordFilm.pan400().toString(), "Kentemere 400");
+    expect(const KodakFilm.tmax100().toString(), "Kodak T-MAX 100");
+    expect(const KodakFilm.tmax400().toString(), "Kodak T-MAX 400");
+    expect(const KodakFilm.tmax3200().toString(), "Kodak T-MAX 3200");
+    expect(const KodakFilm.trix320().toString(), "Kodak TRI-X 320");
+    expect(const KodakFilm.trix400().toString(), "Kodak TRI-X 400");
+  });
+
+  group(
+    'reciprocityFailure',
+    () {
+      const inputSpeeds = [
+        ShutterSpeedValue(1000, true, StopType.full),
+        ShutterSpeedValue(1, false, StopType.full),
+        ShutterSpeedValue(16, false, StopType.full)
+      ];
+      test('No change `Film.other()`', () {
+        expect(
+          const Film.other().reciprocityFailure(inputSpeeds[0]),
+          const ShutterSpeedValue(1000, true, StopType.full),
+        );
+        expect(
+          const Film.other().reciprocityFailure(inputSpeeds[1]),
+          const ShutterSpeedValue(1, false, StopType.full),
+        );
+        expect(
+          const Film.other().reciprocityFailure(inputSpeeds[2]),
+          const ShutterSpeedValue(16, false, StopType.full),
+        );
+      });
+
+      test('pow `IlfordFilm.delta100()`', () {
+        expect(
+          const IlfordFilm.delta100().reciprocityFailure(inputSpeeds[0]),
+          const ShutterSpeedValue(1000, true, StopType.full),
+        );
+        expect(
+          const IlfordFilm.delta100().reciprocityFailure(inputSpeeds[1]),
+          const ShutterSpeedValue(1, false, StopType.full),
+        );
+        expect(
+          const IlfordFilm.delta100().reciprocityFailure(inputSpeeds[2]),
+          const ShutterSpeedValue(32.899642452994128, false, StopType.full),
+        );
+      });
+
+      test('log10polynomian `FomapanFilm.creative100()`', () {
+        expect(
+          const FomapanFilm.creative100().reciprocityFailure(inputSpeeds[0]),
+          const ShutterSpeedValue(1000, true, StopType.full),
+        );
+        expect(
+          const FomapanFilm.creative100().reciprocityFailure(inputSpeeds[1]),
+          const ShutterSpeedValue(2, false, StopType.full),
+        );
+        expect(
+          const FomapanFilm.creative100().reciprocityFailure(inputSpeeds[2]),
+          const ShutterSpeedValue(151.52807753457483, false, StopType.full),
+        );
+      });
+
+      test('log10polynomian `Kodak.tmax400()`', () {
+        expect(
+          const KodakFilm.tmax400().reciprocityFailure(inputSpeeds[0]),
+          const ShutterSpeedValue(1000, true, StopType.full),
+        );
+        expect(
+          const KodakFilm.tmax400().reciprocityFailure(inputSpeeds[1]),
+          const ShutterSpeedValue(1.3333333333333333, false, StopType.full),
+        );
+        expect(
+          const KodakFilm.tmax400().reciprocityFailure(inputSpeeds[2]),
+          const ShutterSpeedValue(27.166026086819844, false, StopType.full),
+        );
+      });
+    },
+  );
+}