Function TestImageTypes

env/types_test.go:327–365

(t *testing.T)

}

func TestImageTypes(t *testing.T) {
	tests := []struct {
		input     string
		want      []imagetype.Type
		wantErr   bool
		errSubstr string
	}{
		{
			input: "jpg,png,webp",
			want:  []imagetype.Type{imagetype.JPEG, imagetype.PNG, imagetype.WEBP},
		},
		{
			input: " jpg , png , webp ",
			want:  []imagetype.Type{imagetype.JPEG, imagetype.PNG, imagetype.WEBP},
		},
		{input: "jpg,unknown,png", wantErr: true, errSubstr: "unknown image format"},
		{input: "", want: nil},
	}

	for _, tt := range tests {
		t.Run(tt.input, func(t *testing.T) {
			t.Setenv(testVar, tt.input)
			desc := env.ImageTypes(testVar)

			var result []imagetype.Type
			err := desc.Parse(&result)

			if tt.wantErr {
				require.Error(t, err)
				if tt.errSubstr != "" {
					assert.Contains(t, err.Error(), tt.errSubstr)
				}
			} else {
				require.NoError(t, err)
				assert.ElementsMatch(t, tt.want, result)
			}
		})
	}
}

func TestImageTypesQuality(t *testing.T) {
	tests := []struct {