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package english
import (
"testing"
)
func TestPluralWord(t *testing.T) {
tests := []struct {
n int
singular, plural string
want string
}{
{0, "object", "", "objects"},
{1, "object", "", "object"},
{-1, "object", "", "objects"},
{42, "object", "", "objects"},
{2, "vax", "vaxen", "vaxen"},
// special cases
{2, "index", "", "indices"},
// ending in a sibilant sound
{2, "bus", "", "buses"},
{2, "bush", "", "bushes"},
{2, "watch", "", "watches"},
{2, "box", "", "boxes"},
// ending with 'o' preceded by a consonant
{2, "hero", "", "heroes"},
// ending with 'y' preceded by a consonant
{2, "lady", "", "ladies"},
{2, "day", "", "days"},
}
for _, tt := range tests {
if got := PluralWord(tt.n, tt.singular, tt.plural); got != tt.want {
t.Errorf("PluralWord(%d, %q, %q)=%q; want: %q", tt.n, tt.singular, tt.plural, got, tt.want)
}
}
}
func TestPlural(t *testing.T) {
tests := []struct {
n int
singular, plural string
want string
}{
{1, "object", "", "1 object"},
{42, "object", "", "42 objects"},
}
for _, tt := range tests {
if got := Plural(tt.n, tt.singular, tt.plural); got != tt.want {
t.Errorf("Plural(%d, %q, %q)=%q; want: %q", tt.n, tt.singular, tt.plural, got, tt.want)
}
}
}
func TestWordSeries(t *testing.T) {
tests := []struct {
words []string
conjunction string
want string
}{
{[]string{}, "and", ""},
{[]string{"foo"}, "and", "foo"},
{[]string{"foo", "bar"}, "and", "foo and bar"},
{[]string{"foo", "bar", "baz"}, "and", "foo, bar and baz"},
{[]string{"foo", "bar", "baz"}, "or", "foo, bar or baz"},
}
for _, tt := range tests {
if got := WordSeries(tt.words, tt.conjunction); got != tt.want {
t.Errorf("WordSeries(%q, %q)=%q; want: %q", tt.words, tt.conjunction, got, tt.want)
}
}
}
func TestOxfordWordSeries(t *testing.T) {
tests := []struct {
words []string
conjunction string
want string
}{
{[]string{}, "and", ""},
{[]string{"foo"}, "and", "foo"},
{[]string{"foo", "bar"}, "and", "foo and bar"},
{[]string{"foo", "bar", "baz"}, "and", "foo, bar, and baz"},
{[]string{"foo", "bar", "baz"}, "or", "foo, bar, or baz"},
}
for _, tt := range tests {
if got := OxfordWordSeries(tt.words, tt.conjunction); got != tt.want {
t.Errorf("OxfordWordSeries(%q, %q)=%q; want: %q", tt.words, tt.conjunction, got, tt.want)
}
}
}
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