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add .formatter.exs + format

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This commit is contained in:
Martino Visintin
2018-05-22 21:46:54 +01:00
parent 08c90ce0d8
commit b07df7c780
52 changed files with 332 additions and 264 deletions
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30
test/display/failure_test.exs
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@@ -18,39 +18,39 @@ defmodule FailureTests do
error = error(%ExUnit.AssertionError{expr: quote(do: :lol == :wat), left: :lol, right: :wat})
assert Failure.format_failure(error) == """
Assertion failed in some_file.ex:42
:lol == :wat
Assertion failed in some_file.ex:42
:lol == :wat
left: :lol
right: :wat
"""
left: :lol
right: :wat
"""
end
test "match failure" do
error = error(%ExUnit.AssertionError{expr: quote(do: match?(:lol,:wat)), right: :wat})
error = error(%ExUnit.AssertionError{expr: quote(do: match?(:lol, :wat)), right: :wat})
assert Failure.format_failure(error) == """
Assertion failed in some_file.ex:42
match?(:lol, :wat)
Assertion failed in some_file.ex:42
match?(:lol, :wat)
value does not match: :wat
"""
value does not match: :wat
"""
end
test "only offending lines are displayed for errors" do
[koan] = SingleArity.all_koans
error = apply(SingleArity, koan, []) |> error()
[koan] = SingleArity.all_koans()
error = apply(SingleArity, koan, []) |> error()
assert Failure.format_failure(error) == """
Assertion failed in some_file.ex:42\nmatch?(:foo, ___)
"""
Assertion failed in some_file.ex:42\nmatch?(:foo, ___)
"""
end
defp error(error) do
%{
error: error,
file: "some_file.ex",
line: 42
line: 42
}
end
end