github.com/bingoohuang/gg@v0.0.0-20240325092523-45da7dee9335/pkg/man/english/words_test.go (about)

     1  package english
     2  
     3  import (
     4  	"testing"
     5  )
     6  
     7  func TestPluralWord(t *testing.T) {
     8  	tests := []struct {
     9  		n                int
    10  		singular, plural string
    11  		want             string
    12  	}{
    13  		{0, "object", "", "objects"},
    14  		{1, "object", "", "object"},
    15  		{-1, "object", "", "objects"},
    16  		{42, "object", "", "objects"},
    17  		{2, "vax", "vaxen", "vaxen"},
    18  
    19  		// special cases
    20  		{2, "index", "", "indices"},
    21  
    22  		// ending in a sibilant sound
    23  		{2, "bus", "", "buses"},
    24  		{2, "bush", "", "bushes"},
    25  		{2, "watch", "", "watches"},
    26  		{2, "box", "", "boxes"},
    27  
    28  		// ending with 'o' preceded by a consonant
    29  		{2, "hero", "", "heroes"},
    30  
    31  		// ending with 'y' preceded by a consonant
    32  		{2, "lady", "", "ladies"},
    33  		{2, "day", "", "days"},
    34  	}
    35  	for _, tt := range tests {
    36  		if got := PluralWord(tt.n, tt.singular, tt.plural); got != tt.want {
    37  			t.Errorf("PluralWord(%d, %q, %q)=%q; want: %q", tt.n, tt.singular, tt.plural, got, tt.want)
    38  		}
    39  	}
    40  }
    41  
    42  func TestPlural(t *testing.T) {
    43  	tests := []struct {
    44  		n                int
    45  		singular, plural string
    46  		want             string
    47  	}{
    48  		{1, "object", "", "1 object"},
    49  		{42, "object", "", "42 objects"},
    50  		{1234567, "object", "", "1,234,567 objects"},
    51  	}
    52  	for _, tt := range tests {
    53  		if got := Plural(tt.n, tt.singular, tt.plural); got != tt.want {
    54  			t.Errorf("Plural(%d, %q, %q)=%q; want: %q", tt.n, tt.singular, tt.plural, got, tt.want)
    55  		}
    56  	}
    57  }
    58  
    59  func TestWordSeries(t *testing.T) {
    60  	tests := []struct {
    61  		words       []string
    62  		conjunction string
    63  		want        string
    64  	}{
    65  		{[]string{}, "and", ""},
    66  		{[]string{"foo"}, "and", "foo"},
    67  		{[]string{"foo", "bar"}, "and", "foo and bar"},
    68  		{[]string{"foo", "bar", "baz"}, "and", "foo, bar and baz"},
    69  		{[]string{"foo", "bar", "baz"}, "or", "foo, bar or baz"},
    70  	}
    71  	for _, tt := range tests {
    72  		if got := WordSeries(tt.words, tt.conjunction); got != tt.want {
    73  			t.Errorf("WordSeries(%q, %q)=%q; want: %q", tt.words, tt.conjunction, got, tt.want)
    74  		}
    75  	}
    76  }
    77  
    78  func TestOxfordWordSeries(t *testing.T) {
    79  	tests := []struct {
    80  		words       []string
    81  		conjunction string
    82  		want        string
    83  	}{
    84  		{[]string{}, "and", ""},
    85  		{[]string{"foo"}, "and", "foo"},
    86  		{[]string{"foo", "bar"}, "and", "foo and bar"},
    87  		{[]string{"foo", "bar", "baz"}, "and", "foo, bar, and baz"},
    88  		{[]string{"foo", "bar", "baz"}, "or", "foo, bar, or baz"},
    89  	}
    90  	for _, tt := range tests {
    91  		if got := OxfordWordSeries(tt.words, tt.conjunction); got != tt.want {
    92  			t.Errorf("OxfordWordSeries(%q, %q)=%q; want: %q", tt.words, tt.conjunction, got, tt.want)
    93  		}
    94  	}
    95  }