Packages
espec
1.3.2
1.10.0
1.9.2
1.9.1
1.9.0
1.8.3
1.8.2
1.8.1
1.8.0
1.7.0
1.6.5
1.6.4
1.6.3
1.6.2
1.6.1
1.6.0
1.5.1
1.5.0
1.4.6
1.4.5
1.4.4
1.4.3
1.4.2
1.4.1
1.4.0
1.3.4
1.3.3
1.3.2
1.3.1
1.3.0
1.2.2
1.2.1
1.2.0
1.1.2
1.1.1
1.1.0
1.0.1
1.0.0
0.8.28
0.8.27
0.8.26
0.8.25
0.8.24
0.8.23
0.8.22
0.8.21
0.8.20
0.8.19
0.8.18
0.8.17
0.8.16
0.8.15
0.8.14
0.8.13
0.8.12
0.8.11
0.8.10
0.8.9
0.8.8
0.8.7
0.8.6
0.8.5
0.8.1
0.8.0
0.7.2
0.7.1
0.7.0
0.6.4
0.6.3
0.6.2
0.6.1
0.6.0
0.5.1
0.5.0
0.4.2
0.4.1
0.4.0
0.3.7
0.3.5
0.3.0
0.2.0
0.1.0
BDD testing framework for Elixir inspired by RSpec.
Current section
Files
Jump to
Current section
Files
lib/espec/assertions/be_close_to.ex
defmodule ESpec.Assertions.BeCloseTo do
@moduledoc """
Defines 'be_close_to' assertion.
it do: expect(2).to be_close_to(1, 3)
"""
use ESpec.Assertions.Interface
defp match(subject, data) do
[value, delta] = data
result = abs(subject - value) <= delta
{result, result}
end
defp success_message(subject, [value, delta], _result, positive) do
to = if positive, do: "is", else: "is not"
"`#{inspect subject}` #{to} close to `#{inspect value}` with delta `#{inspect delta}`."
end
defp error_message(subject, [value, delta], result, positive) do
to = if positive, do: "to", else: "not to"
but = if result, do: "it is", else: "it isn't"
"Expected `#{inspect subject}` #{to} be close to `#{inspect value}` with delta `#{inspect delta}`, but #{but}."
end
end