podman/pkg/machine/compression/compression_test.go

package compression

import "testing"

func Test_compressionFromFile(t *testing.T) {
	type args struct {
		path string
	}
	var tests = []struct {
		name string
		args args
		want ImageCompression
	}{
		{
			name: "xz",
			args: args{
				path: "/tmp/foo.xz",
			},
			want: Xz,
		},
		{
			name: "gzip",
			args: args{
				path: "/tmp/foo.gz",
			},
			want: Gz,
		},
		{
			name: "bz2",
			args: args{
				path: "/tmp/foo.bz2",
			},
			want: Bz2,
		},
		{
			name: "default is xz",
			args: args{
				path: "/tmp/foo",
			},
			want: Xz,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := KindFromFile(tt.args.path); got != tt.want {
				t.Errorf("KindFromFile() = %v, want %v", got, tt.want)
			}
		})
	}
}

func TestImageCompression_String(t *testing.T) {
	tests := []struct {
		name string
		c    ImageCompression
		want string
	}{
		{
			name: "xz",
			c:    Xz,
			want: "xz",
		},
		{
			name: "gz",
			c:    Gz,
			want: "gz",
		},
		{
			name: "bz2",
			c:    Bz2,
			want: "bz2",
		},
		{
			name: "zip",
			c:    Zip,
			want: "zip",
		},
		{
			name: "xz is default",
			c:    99,
			want: "xz",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := tt.c.String(); got != tt.want {
				t.Errorf("String() = %v, want %v", got, tt.want)
			}
		})
	}
}