implement consonant featural selection

1 files changed, 70 insertions, 0 deletions

diff --git a/src/language.test.ts b/src/language.test.ts
index d3c6f23..62b03a2 100644
--- a/src/language.test.ts
+++ b/src/language.test.ts
@@ -69,3 +69,73 @@ test('fail to output impossible consonants', () => {
 		voice: false,
 	})).toBe('');
 });
+
+
+test('all consonants can be selected', () => {
+	expect(lang.pickConsonants(
+		[ lang.ConsonantPlace.Bilabial ],
+		[ lang.ConsonantManner.Nasal ],
+		[ true, true ],
+	)).toEqual([
+		{
+			place: lang.ConsonantPlace.Bilabial,
+			manner: lang.ConsonantManner.Nasal,
+			voice: false,
+		},
+		{
+			place: lang.ConsonantPlace.Bilabial,
+			manner: lang.ConsonantManner.Nasal,
+			voice: true,
+		},
+	]);
+
+	expect(lang.pickConsonants(
+		[ lang.ConsonantPlace.Labiodental ],
+		[ 
+			lang.ConsonantManner.Nasal,
+			lang.ConsonantManner.Plosive,
+			lang.ConsonantManner.SibilantAffricate,
+			lang.ConsonantManner.NonSibilantAffricate,
+			lang.ConsonantManner.SibilantFricative,
+			lang.ConsonantManner.NonSibilantFricative,
+			lang.ConsonantManner.Approximant,
+			lang.ConsonantManner.Tap,
+			lang.ConsonantManner.Trill,
+			lang.ConsonantManner.LateralAffricate,
+			lang.ConsonantManner.LateralFricative,
+			lang.ConsonantManner.LateralApproximant,
+			lang.ConsonantManner.LateralTap,
+		],
+		[ true, false ],
+	)).toEqual([
+		{
+			place: lang.ConsonantPlace.Labiodental,
+			manner: lang.ConsonantManner.Nasal,
+			voice: false,
+		},
+		{
+			place: lang.ConsonantPlace.Labiodental,
+			manner: lang.ConsonantManner.Plosive,
+			voice: false,
+		},
+		{
+			place: lang.ConsonantPlace.Labiodental,
+			manner: lang.ConsonantManner.NonSibilantAffricate,
+			voice: false,
+		},
+		{
+			place: lang.ConsonantPlace.Labiodental,
+			manner: lang.ConsonantManner.NonSibilantFricative,
+			voice: false,
+		},
+	]);
+
+
+	expect(lang.pickConsonants(
+		[ lang.ConsonantPlace.Bilabial, lang.ConsonantPlace.Alveolar ],
+		[ lang.ConsonantManner.Plosive, lang.ConsonantManner.Tap ],
+		[ true, true ],
+	).map(lang.consonantFeaturesToIpa)).toEqual([
+		'p', 'b', 'ⱱ̟', 't', 'd', 'ɾ̥', 'ɾ',
+	]);
+});