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# frozen_string_literal: true
module Lint
module Hashes
def test_hset_and_hget
assert_equal 1, r.hset("foo", "f1", "s1")
assert_equal "s1", r.hget("foo", "f1")
end
def test_variadic_hset
assert_equal 2, r.hset("foo", "f1", "s1", "f2", "s2")
assert_equal "s1", r.hget("foo", "f1")
assert_equal "s2", r.hget("foo", "f2")
assert_equal 2, r.hset("bar", { "f1" => "s1", "f2" => "s2" })
assert_equal "s1", r.hget("bar", "f1")
assert_equal "s2", r.hget("bar", "f2")
end
def test_hsetnx
r.hset("foo", "f1", "s1")
r.hsetnx("foo", "f1", "s2")
assert_equal "s1", r.hget("foo", "f1")
r.del("foo")
r.hsetnx("foo", "f1", "s2")
assert_equal "s2", r.hget("foo", "f1")
end
def test_hdel
r.hset("foo", "f1", "s1")
assert_equal "s1", r.hget("foo", "f1")
assert_equal 1, r.hdel("foo", "f1")
assert_nil r.hget("foo", "f1")
end
def test_splat_hdel
r.hset("foo", "f1", "s1")
r.hset("foo", "f2", "s2")
assert_equal "s1", r.hget("foo", "f1")
assert_equal "s2", r.hget("foo", "f2")
assert_equal 2, r.hdel("foo", "f1", "f2")
assert_nil r.hget("foo", "f1")
assert_nil r.hget("foo", "f2")
end
def test_variadic_hdel
r.hset("foo", "f1", "s1")
r.hset("foo", "f2", "s2")
assert_equal "s1", r.hget("foo", "f1")
assert_equal "s2", r.hget("foo", "f2")
assert_equal 2, r.hdel("foo", ["f1", "f2"])
assert_nil r.hget("foo", "f1")
assert_nil r.hget("foo", "f2")
end
def test_hexists
assert_equal false, r.hexists("foo", "f1")
r.hset("foo", "f1", "s1")
assert r.hexists("foo", "f1")
end
def test_hlen
assert_equal 0, r.hlen("foo")
r.hset("foo", "f1", "s1")
assert_equal 1, r.hlen("foo")
r.hset("foo", "f2", "s2")
assert_equal 2, r.hlen("foo")
end
def test_hkeys
assert_equal [], r.hkeys("foo")
r.hset("foo", "f1", "s1")
r.hset("foo", "f2", "s2")
assert_equal ["f1", "f2"], r.hkeys("foo")
end
def test_hrandfield
target_version("6.2") do
assert_nil r.hrandfield("foo")
assert_equal [], r.hrandfield("foo", 1)
error = assert_raises(ArgumentError) do
r.hrandfield("foo", with_values: true)
end
assert_equal "count argument must be specified", error.message
r.hset("foo", "f1", "s1")
r.hset("foo", "f2", "s2")
assert ["f1", "f2"].include?(r.hrandfield("foo"))
assert_equal ["f1", "f2"], r.hrandfield("foo", 2).sort
assert_equal 4, r.hrandfield("foo", -4).size
r.hrandfield("foo", 2, with_values: true) do |(field, value)|
assert ["f1", "f2"].include?(field)
assert ["s1", "s2"].include?(value)
end
end
end
def test_hvals
assert_equal [], r.hvals("foo")
r.hset("foo", "f1", "s1")
r.hset("foo", "f2", "s2")
assert_equal ["s1", "s2"], r.hvals("foo")
end
def test_hgetall
assert_equal({}, r.hgetall("foo"))
r.hset("foo", "f1", "s1")
r.hset("foo", "f2", "s2")
assert_equal({ "f1" => "s1", "f2" => "s2" }, r.hgetall("foo"))
end
def test_hmset
r.hmset("hash", "foo1", "bar1", "foo2", "bar2")
assert_equal "bar1", r.hget("hash", "foo1")
assert_equal "bar2", r.hget("hash", "foo2")
end
def test_hmset_with_invalid_arguments
assert_raises(Redis::CommandError) do
r.hmset("hash", "foo1", "bar1", "foo2", "bar2", "foo3")
end
end
def test_mapped_hmset
r.mapped_hmset("foo", f1: "s1", f2: "s2")
assert_equal "s1", r.hget("foo", "f1")
assert_equal "s2", r.hget("foo", "f2")
end
def test_hmget
r.hset("foo", "f1", "s1")
r.hset("foo", "f2", "s2")
r.hset("foo", "f3", "s3")
assert_equal ["s2", "s3"], r.hmget("foo", "f2", "f3")
end
def test_hmget_mapped
r.hset("foo", "f1", "s1")
r.hset("foo", "f2", "s2")
r.hset("foo", "f3", "s3")
assert_equal({ "f1" => "s1" }, r.mapped_hmget("foo", "f1"))
assert_equal({ "f1" => "s1", "f2" => "s2" }, r.mapped_hmget("foo", "f1", "f2"))
end
def test_mapped_hmget_in_a_pipeline_returns_hash
r.hset("foo", "f1", "s1")
r.hset("foo", "f2", "s2")
result = r.pipelined do |pipeline|
pipeline.mapped_hmget("foo", "f1", "f2")
end
assert_equal({ "f1" => "s1", "f2" => "s2" }, result[0])
end
def test_hincrby
r.hincrby("foo", "f1", 1)
assert_equal "1", r.hget("foo", "f1")
r.hincrby("foo", "f1", 2)
assert_equal "3", r.hget("foo", "f1")
r.hincrby("foo", "f1", -1)
assert_equal "2", r.hget("foo", "f1")
end
def test_hincrbyfloat
r.hincrbyfloat("foo", "f1", 1.23)
assert_equal 1.23, Float(r.hget("foo", "f1"))
r.hincrbyfloat("foo", "f1", 0.77)
assert_equal "2", r.hget("foo", "f1")
r.hincrbyfloat("foo", "f1", -0.1)
assert_equal 1.9, Float(r.hget("foo", "f1"))
end
def test_hstrlen
redis.hmset('foo', 'f1', 'HelloWorld', 'f2', 99, 'f3', -256)
assert_equal 10, r.hstrlen('foo', 'f1')
assert_equal 2, r.hstrlen('foo', 'f2')
assert_equal 4, r.hstrlen('foo', 'f3')
end
def test_hscan
redis.hmset('foo', 'f1', 'Jack', 'f2', 33)
expected = ['0', [%w[f1 Jack], %w[f2 33]]]
assert_equal expected, redis.hscan('foo', 0)
end
end
end
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