add tests

qmuntal · Oct 29, 2020 · 91e000b · 91e000b
1 parent f41a409
commit 91e000b
Showing 1 changed file with 175 additions and 0 deletions.
diff --git a/math_test.go b/math_test.go
@@ -37,6 +37,106 @@ func TestDenormalize(t *testing.T) {
 	}
 }
 
+func TestNormalizeRGBA(t *testing.T) {
+	deep.FloatPrecision = 6
+	type args struct {
+		v [4]float32
+	}
+	tests := []struct {
+		name string
+		args args
+		want [4]uint8
+	}{
+		{"empty", args{[4]float32{}}, [4]uint8{}},
+		{"base", args{[4]float32{0.0003035, 0.0003035, 0.0003035, 0.00392156}}, [4]uint8{0, 0, 0, 0}},
+		{"max", args{[4]float32{1, 1, 1, 1}}, [4]uint8{255, 255, 255, 255}},
+		{"other", args{[4]float32{0.045186, 0.1878207, 0.4564110, 0.86274509}}, [4]uint8{59, 119, 179, 220}},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := NormalizeRGBA(tt.args.v)
+			if diff := deep.Equal(got, tt.want); diff != nil {
+				t.Errorf("NormalizeRGBA() = %v", diff)
+			}
+		})
+	}
+}
+
+func TestNormalizeRGB(t *testing.T) {
+	deep.FloatPrecision = 6
+	type args struct {
+		v [3]float32
+	}
+	tests := []struct {
+		name string
+		args args
+		want [3]uint8
+	}{
+		{"empty", args{[3]float32{}}, [3]uint8{}},
+		{"base", args{[3]float32{0.0003035, 0.0003035, 0.0003035}}, [3]uint8{0, 0, 0}},
+		{"max", args{[3]float32{1, 1, 1}}, [3]uint8{255, 255, 255}},
+		{"other", args{[3]float32{0.045186, 0.1878207, 0.4564110}}, [3]uint8{59, 119, 179}},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := NormalizeRGB(tt.args.v)
+			if diff := deep.Equal(got, tt.want); diff != nil {
+				t.Errorf("NormalizeRGB() = %v", diff)
+			}
+		})
+	}
+}
+
+func TestNormalizeRGBA64(t *testing.T) {
+	deep.FloatPrecision = 6
+	type args struct {
+		v [4]float32
+	}
+	tests := []struct {
+		name string
+		args args
+		want [4]uint16
+	}{
+		{"empty", args{[4]float32{}}, [4]uint16{}},
+		{"base", args{[4]float32{0.001181, 0.001181, 0.001181, 0.0152590}}, [4]uint16{999, 999, 999, 999}},
+		{"max", args{[4]float32{1, 1, 1, 1}}, [4]uint16{65535, 65535, 65535, 65535}},
+		{"other", args{[4]float32{0.0087617, 0.0280836, 0.061314, 0.335698}}, [4]uint16{5999, 11999, 17999, 21999}},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := NormalizeRGBA64(tt.args.v)
+			if diff := deep.Equal(got, tt.want); diff != nil {
+				t.Errorf("NormalizeRGBA64() = %v", diff)
+			}
+		})
+	}
+}
+
+func TestNormalizeRGB64(t *testing.T) {
+	deep.FloatPrecision = 6
+	type args struct {
+		v [3]float32
+	}
+	tests := []struct {
+		name string
+		args args
+		want [3]uint16
+	}{
+		{"empty", args{[3]float32{}}, [3]uint16{}},
+		{"base", args{[3]float32{0.001181, 0.001181, 0.001181}}, [3]uint16{999, 999, 999}},
+		{"max", args{[3]float32{1, 1, 1}}, [3]uint16{65535, 65535, 65535}},
+		{"other", args{[3]float32{0.0087617, 0.0280836, 0.061314}}, [3]uint16{5999, 11999, 17999}},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := NormalizeRGB64(tt.args.v)
+			if diff := deep.Equal(got, tt.want); diff != nil {
+				t.Errorf("NormalizeRGB64() = %v", diff)
+			}
+		})
+	}
+}
+
 func TestDenormalizeRGBA(t *testing.T) {
 	deep.FloatPrecision = 6
 	type args struct {
@@ -61,3 +161,78 @@ func TestDenormalizeRGBA(t *testing.T) {
 		})
 	}
 }
+
+func TestDenormalizeRGB(t *testing.T) {
+	deep.FloatPrecision = 6
+	type args struct {
+		v [3]uint8
+	}
+	tests := []struct {
+		name string
+		args args
+		want [3]float32
+	}{
+		{"empty", args{[3]uint8{}}, [3]float32{}},
+		{"base", args{[3]uint8{1, 1, 1}}, [3]float32{0.0003035, 0.0003035, 0.0003035}},
+		{"max", args{[3]uint8{255, 255, 255}}, [3]float32{1, 1, 1}},
+		{"other", args{[3]uint8{60, 120, 180}}, [3]float32{0.045186, 0.1878207, 0.4564110}},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := DenormalizeRGB(tt.args.v)
+			if diff := deep.Equal(got, tt.want); diff != nil {
+				t.Errorf("DenormalizeRGB() = %v", diff)
+			}
+		})
+	}
+}
+
+func TestDenormalizeRGBA64(t *testing.T) {
+	deep.FloatPrecision = 6
+	type args struct {
+		v [4]uint16
+	}
+	tests := []struct {
+		name string
+		args args
+		want [4]float32
+	}{
+		{"empty", args{[4]uint16{}}, [4]float32{}},
+		{"base", args{[4]uint16{1000, 1000, 1000, 1000}}, [4]float32{0.001181, 0.001181, 0.001181, 0.0152590}},
+		{"max", args{[4]uint16{65535, 65535, 65535, 65535}}, [4]float32{1, 1, 1, 1}},
+		{"other", args{[4]uint16{6000, 12000, 18000, 22000}}, [4]float32{0.0087617, 0.0280836, 0.061314, 0.335698}},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := DenormalizeRGBA64(tt.args.v)
+			if diff := deep.Equal(got, tt.want); diff != nil {
+				t.Errorf("DenormalizeRGBA64() = %v", diff)
+			}
+		})
+	}
+}
+
+func TestDenormalizeRGB64(t *testing.T) {
+	deep.FloatPrecision = 6
+	type args struct {
+		v [3]uint16
+	}
+	tests := []struct {
+		name string
+		args args
+		want [3]float32
+	}{
+		{"empty", args{[3]uint16{}}, [3]float32{}},
+		{"base", args{[3]uint16{1000, 1000, 1000}}, [3]float32{0.001181, 0.001181, 0.001181}},
+		{"max", args{[3]uint16{65535, 65535, 65535}}, [3]float32{1, 1, 1}},
+		{"other", args{[3]uint16{6000, 12000, 18000}}, [3]float32{0.0087617, 0.0280836, 0.061314}},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := DenormalizeRGB64(tt.args.v)
+			if diff := deep.Equal(got, tt.want); diff != nil {
+				t.Errorf("DenormalizeRGB64() = %v", diff)
+			}
+		})
+	}
+}