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A toolkit for data mapping and language integrated query for Elixir
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integration_test/cases/interval.exs
defmodule Ecto.Integration.IntervalTest do
use Ecto.Integration.Case
alias Ecto.Integration.Post
alias Ecto.Integration.TestRepo
import Ecto.Query
@posted %Ecto.Date{year: 2014, month: 1, day: 1}
@inserted_at %Ecto.DateTime{year: 2014, month: 1, day: 1,
hour: 2, min: 0, sec: 0, usec: 0}
setup do
TestRepo.insert!(%Post{posted: @posted, inserted_at: @inserted_at})
:ok
end
test "date_add with year" do
dec = Decimal.new(1)
assert [{2015, 1, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, 1, "year"))
assert [{2015, 1, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, 1.0, "year"))
assert [{2015, 1, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^1, "year"))
assert [{2015, 1, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^1.0, "year"))
assert [{2015, 1, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^dec, "year"))
end
test "date_add with month" do
dec = Decimal.new(3)
assert [{2014, 4, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, 3, "month"))
assert [{2014, 4, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, 3.0, "month"))
assert [{2014, 4, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^3, "month"))
assert [{2014, 4, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^3.0, "month"))
assert [{2014, 4, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^dec, "month"))
end
test "date_add with week" do
dec = Decimal.new(3)
assert [{2014, 1, 22}] = TestRepo.all(from p in Post, select: date_add(p.posted, 3, "week"))
assert [{2014, 1, 22}] = TestRepo.all(from p in Post, select: date_add(p.posted, 3.0, "week"))
assert [{2014, 1, 22}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^3, "week"))
assert [{2014, 1, 22}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^3.0, "week"))
assert [{2014, 1, 22}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^dec, "week"))
end
test "date_add with day" do
dec = Decimal.new(5)
assert [{2014, 1, 6}] = TestRepo.all(from p in Post, select: date_add(p.posted, 5, "day"))
assert [{2014, 1, 6}] = TestRepo.all(from p in Post, select: date_add(p.posted, 5.0, "day"))
assert [{2014, 1, 6}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^5, "day"))
assert [{2014, 1, 6}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^5.0, "day"))
assert [{2014, 1, 6}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^dec, "day"))
end
test "date_add with hour" do
dec = Decimal.new(48)
assert [{2014, 1, 3}] = TestRepo.all(from p in Post, select: date_add(p.posted, 48, "hour"))
assert [{2014, 1, 3}] = TestRepo.all(from p in Post, select: date_add(p.posted, 48.0, "hour"))
assert [{2014, 1, 3}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^48, "hour"))
assert [{2014, 1, 3}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^48.0, "hour"))
assert [{2014, 1, 3}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^dec, "hour"))
end
test "date_add with dynamic" do
posted = @posted
assert [{2015, 1, 1}] = TestRepo.all(from p in Post, select: date_add(^posted, ^1, ^"year"))
assert [{2014, 4, 1}] = TestRepo.all(from p in Post, select: date_add(^posted, ^3, ^"month"))
assert [{2014, 1, 22}] = TestRepo.all(from p in Post, select: date_add(^posted, ^3, ^"week"))
assert [{2014, 1, 6}] = TestRepo.all(from p in Post, select: date_add(^posted, ^5, ^"day"))
assert [{2014, 1, 3}] = TestRepo.all(from p in Post, select: date_add(^posted, ^48, ^"hour"))
end
test "date_add with negative interval" do
dec = Decimal.new(-1)
assert [{2013, 1, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, -1, "year"))
assert [{2013, 1, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, -1.0, "year"))
assert [{2013, 1, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^-1, "year"))
assert [{2013, 1, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^-1.0, "year"))
assert [{2013, 1, 1}] = TestRepo.all(from p in Post, select: date_add(p.posted, ^dec, "year"))
end
test "datetime_add with year" do
dec = Decimal.new(1)
assert [{{2015, 1, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 1, "year"))
assert [{{2015, 1, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 1.0, "year"))
assert [{{2015, 1, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^1, "year"))
assert [{{2015, 1, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^1.0, "year"))
assert [{{2015, 1, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^dec, "year"))
end
test "datetime_add with month" do
dec = Decimal.new(3)
assert [{{2014, 4, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 3, "month"))
assert [{{2014, 4, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 3.0, "month"))
assert [{{2014, 4, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^3, "month"))
assert [{{2014, 4, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^3.0, "month"))
assert [{{2014, 4, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^dec, "month"))
end
test "datetime_add with week" do
dec = Decimal.new(3)
assert [{{2014, 1, 22}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 3, "week"))
assert [{{2014, 1, 22}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 3.0, "week"))
assert [{{2014, 1, 22}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^3, "week"))
assert [{{2014, 1, 22}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^3.0, "week"))
assert [{{2014, 1, 22}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^dec, "week"))
end
test "datetime_add with day" do
dec = Decimal.new(5)
assert [{{2014, 1, 6}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 5, "day"))
assert [{{2014, 1, 6}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 5.0, "day"))
assert [{{2014, 1, 6}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^5, "day"))
assert [{{2014, 1, 6}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^5.0, "day"))
assert [{{2014, 1, 6}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^dec, "day"))
end
test "datetime_add with hour" do
dec = Decimal.new(60)
assert [{{2014, 1, 3}, {14, 0, 0, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 60, "hour"))
assert [{{2014, 1, 3}, {14, 0, 0, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 60.0, "hour"))
assert [{{2014, 1, 3}, {14, 0, 0, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^60, "hour"))
assert [{{2014, 1, 3}, {14, 0, 0, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^60.0, "hour"))
assert [{{2014, 1, 3}, {14, 0, 0, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^dec, "hour"))
end
test "datetime_add with minute" do
dec = Decimal.new(90)
assert [{{2014, 1, 1}, {3, 30, 0, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 90, "minute"))
assert [{{2014, 1, 1}, {3, 30, 0, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 90.0, "minute"))
assert [{{2014, 1, 1}, {3, 30, 0, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^90, "minute"))
assert [{{2014, 1, 1}, {3, 30, 0, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^90.0, "minute"))
assert [{{2014, 1, 1}, {3, 30, 0, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^dec, "minute"))
end
test "datetime_add with second" do
dec = Decimal.new(90)
assert [{{2014, 1, 1}, {2, 1, 30, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 90, "second"))
assert [{{2014, 1, 1}, {2, 1, 30, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 90.0, "second"))
assert [{{2014, 1, 1}, {2, 1, 30, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^90, "second"))
assert [{{2014, 1, 1}, {2, 1, 30, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^90.0, "second"))
assert [{{2014, 1, 1}, {2, 1, 30, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^dec, "second"))
end
@tag :uses_msec
test "datetime_add with millisecond" do
dec = Decimal.new(1500)
assert [{{2014, 1, 1}, {2, 0, 1, 500_000}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 1500, "millisecond"))
assert [{{2014, 1, 1}, {2, 0, 1, 500_000}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 1500.0, "millisecond"))
assert [{{2014, 1, 1}, {2, 0, 1, 500_000}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^1500, "millisecond"))
assert [{{2014, 1, 1}, {2, 0, 1, 500_000}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^1500.0, "millisecond"))
assert [{{2014, 1, 1}, {2, 0, 1, 500_000}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^dec, "millisecond"))
end
@tag :uses_usec
test "datetime_add with microsecond" do
dec = Decimal.new(1500)
assert [{{2014, 1, 1}, {2, 0, 0, 1500}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 1500, "microsecond"))
assert [{{2014, 1, 1}, {2, 0, 0, 1500}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, 1500.0, "microsecond"))
assert [{{2014, 1, 1}, {2, 0, 0, 1500}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^1500, "microsecond"))
assert [{{2014, 1, 1}, {2, 0, 0, 1500}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^1500.0, "microsecond"))
assert [{{2014, 1, 1}, {2, 0, 0, 1500}}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^dec, "microsecond"))
end
test "datetime_add with dynamic" do
inserted_at = @inserted_at
assert [{{2015, 1, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(^inserted_at, ^1, ^"year"))
assert [{{2014, 4, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(^inserted_at, ^3, ^"month"))
assert [{{2014, 1, 22}, _}] =
TestRepo.all(from p in Post, select: datetime_add(^inserted_at, ^3, ^"week"))
assert [{{2014, 1, 6}, _}] =
TestRepo.all(from p in Post, select: datetime_add(^inserted_at, ^5, ^"day"))
assert [{{2014, 1, 3}, {14, 0, 0, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(^inserted_at, ^60, ^"hour"))
assert [{{2014, 1, 1}, {3, 30, 0, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(^inserted_at, ^90, ^"minute"))
assert [{{2014, 1, 1}, {2, 1, 30, 0}}] =
TestRepo.all(from p in Post, select: datetime_add(^inserted_at, ^90, ^"second"))
end
test "datetime_add with dynamic in filters" do
inserted_at = @inserted_at
field = :inserted_at
assert [_] =
TestRepo.all(from p in Post, where: p.inserted_at > datetime_add(^inserted_at, ^-1, "year"))
assert [_] =
TestRepo.all(from p in Post, where: p.inserted_at > datetime_add(^inserted_at, -3, "month"))
assert [_] =
TestRepo.all(from p in Post, where: field(p, ^field) > datetime_add(^inserted_at, ^-3, ^"week"))
assert [_] =
TestRepo.all(from p in Post, where: field(p, ^field) > datetime_add(^inserted_at, -5, ^"day"))
end
test "datetime_add with negative interval" do
dec = Decimal.new(-1)
assert [{{2013, 1, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, -1, "year"))
assert [{{2013, 1, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, -1.0, "year"))
assert [{{2013, 1, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^-1, "year"))
assert [{{2013, 1, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^-1.0, "year"))
assert [{{2013, 1, 1}, _}] =
TestRepo.all(from p in Post, select: datetime_add(p.inserted_at, ^dec, "year"))
end
end