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68 lines
2 KiB
Ruby
68 lines
2 KiB
Ruby
# frozen_string_literal: true
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require_relative "helper"
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module Arel
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describe "Attributes" do
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it "responds to lower" do
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relation = Table.new(:users)
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attribute = relation[:foo]
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node = attribute.lower
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assert_equal "LOWER", node.name
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assert_equal [attribute], node.expressions
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end
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describe "equality" do
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it "is equal with equal ivars" do
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array = [Attribute.new("foo", "bar"), Attribute.new("foo", "bar")]
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assert_equal 1, array.uniq.size
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end
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it "is not equal with different ivars" do
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array = [Attribute.new("foo", "bar"), Attribute.new("foo", "baz")]
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assert_equal 2, array.uniq.size
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end
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end
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describe "for" do
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it "deals with unknown column types" do
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column = Struct.new(:type).new :crazy
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Attributes.for(column).must_equal Attributes::Undefined
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end
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it "returns the correct constant for strings" do
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[:string, :text, :binary].each do |type|
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column = Struct.new(:type).new type
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Attributes.for(column).must_equal Attributes::String
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end
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end
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it "returns the correct constant for ints" do
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column = Struct.new(:type).new :integer
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Attributes.for(column).must_equal Attributes::Integer
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end
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it "returns the correct constant for floats" do
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column = Struct.new(:type).new :float
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Attributes.for(column).must_equal Attributes::Float
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end
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it "returns the correct constant for decimals" do
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column = Struct.new(:type).new :decimal
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Attributes.for(column).must_equal Attributes::Decimal
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end
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it "returns the correct constant for boolean" do
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column = Struct.new(:type).new :boolean
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Attributes.for(column).must_equal Attributes::Boolean
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end
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it "returns the correct constant for time" do
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[:date, :datetime, :timestamp, :time].each do |type|
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column = Struct.new(:type).new type
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Attributes.for(column).must_equal Attributes::Time
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end
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end
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end
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end
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end
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