| 119 | } |
| 120 | |
| 121 | func TestRPOPLPUSH(t *testing.T) { |
| 122 | c := newClient(t) |
| 123 | |
| 124 | length, err := c.RPUSH("l1", StringValue{"one"}, StringValue{"two"}, StringValue{"three"}, StringValue{"four"}) |
| 125 | assert.NoError(t, err) |
| 126 | assert.Equal(t, int64(4), length) |
| 127 | |
| 128 | length, err = c.RPUSH("l2", StringValue{"five"}, StringValue{"six"}, StringValue{"seven"}, StringValue{"eight"}) |
| 129 | assert.NoError(t, err) |
| 130 | assert.Equal(t, int64(4), length) |
| 131 | |
| 132 | element, err := c.RPOPLPUSH("l1", "l1") |
| 133 | assert.NoError(t, err) |
| 134 | assert.Equal(t, "four", element.String()) |
| 135 | |
| 136 | elements, err := c.LRANGE("l1", 0, -1) |
| 137 | assert.NoError(t, err) |
| 138 | assert.Equal(t, []string{"four", "one", "two", "three"}, readStrings(elements)) |
| 139 | |
| 140 | element, err = c.RPOPLPUSH("l1", "l2") |
| 141 | assert.NoError(t, err) |
| 142 | assert.Equal(t, "three", element.String()) |
| 143 | |
| 144 | elements, err = c.LRANGE("l1", 0, -1) |
| 145 | assert.NoError(t, err) |
| 146 | assert.Equal(t, []string{"four", "one", "two"}, readStrings(elements)) |
| 147 | |
| 148 | elements, err = c.LRANGE("l2", 0, -1) |
| 149 | assert.NoError(t, err) |
| 150 | assert.Equal(t, []string{"three", "five", "six", "seven", "eight"}, readStrings(elements)) |
| 151 | |
| 152 | element, err = c.RPOPLPUSH("l1", "l1") |
| 153 | assert.NoError(t, err) |
| 154 | assert.Equal(t, "two", element.String()) |
| 155 | |
| 156 | elements, err = c.LRANGE("l1", 0, -1) |
| 157 | assert.NoError(t, err) |
| 158 | assert.Equal(t, []string{"two", "four", "one"}, readStrings(elements)) |
| 159 | |
| 160 | element, err = c.RPOPLPUSH("l1", "newList") |
| 161 | assert.NoError(t, err) |
| 162 | assert.Equal(t, "one", element.String()) |
| 163 | |
| 164 | elements, err = c.LRANGE("l1", 0, -1) |
| 165 | assert.NoError(t, err) |
| 166 | assert.Equal(t, []string{"two", "four"}, readStrings(elements)) |
| 167 | |
| 168 | elements, err = c.LRANGE("newList", 0, -1) |
| 169 | assert.NoError(t, err) |
| 170 | assert.Equal(t, []string{"one"}, readStrings(elements)) |
| 171 | |
| 172 | // Two item single list rotation - they should simply switch places |
| 173 | element, err = c.RPOPLPUSH("l1", "l1") |
| 174 | assert.NoError(t, err) |
| 175 | assert.Equal(t, "four", element.String()) |
| 176 | |
| 177 | elements, err = c.LRANGE("l1", 0, -1) |
| 178 | assert.NoError(t, err) |