shard-spectator/spec/helpers/spy_sut.cr
2019-01-25 13:12:34 -07:00

28 lines
764 B
Crystal

# Example system to test that doubles as a spy.
# This class tracks calls made to it.
class SpySUT
{% for item in [
{"==", "eq"},
{"!=", "ne"},
{"<", "lt"},
{"<=", "le"},
{">", "gt"},
{">=", "ge"},
{"===", "case_eq"},
{"=~", "match"},
{"includes?", "includes"},
] %}
{% operator = item[0].id %}
{% name = item[1].id %}
# Number of times the `#{{operator}}` method was called.
getter {{name}}_call_count = 0
# Returns true and increments `#{{name}}_call_count`.
def {{operator}}(other : T) forall T
@{{name}}_call_count += 1
true
end
{% end %}
end