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package semver_compare | |
is_greater_or_equal(a, b) = result { | |
result := { | |
is_greater(a, b), | |
is_equal(a, b), | |
} & { true } == { true } | |
} | |
is_lesser_or_equal(a, b) = result { | |
result := { | |
is_lesser(a, b), | |
is_equal(a, b), | |
} & { true } == { true } | |
} | |
is_greater(a, b) = result { | |
result := { | |
{ is_key_greater("major", a, b) }, | |
{ is_key_equal("major", a, b), is_key_greater("minor", a, b) }, | |
{ is_key_equal("major", a, b), is_key_equal("minor", a, b), is_key_greater("patch", a, b) }, | |
} & { { true } } == { { true } } | |
} | |
is_lesser(a, b) = result { | |
result := { | |
is_greater(a, b) == false, | |
is_equal(a, b) == false, | |
} == { true } | |
} | |
is_equal(a, b) = result { | |
keys := ["major", "minor", "patch"] | |
result := { r | key := keys[_]; r := is_key_equal(key, a, b) } == { true } | |
} | |
is_key_greater(key, a, b) = result { | |
result := a[key] > b[key] | |
} | |
is_key_equal(key, a, b) = result { | |
result := a[key] == b[key] | |
} | |
parse_version_string(version_string) = version { | |
components := split(version_string, ".") | |
version := new_version_from_components(components, count(components)) | |
} | |
new_version_from_components(components, 1) = version { | |
version := new_version(components[0], 0, 0) | |
} | |
new_version_from_components(components, 2) = version { | |
version := new_version(components[0], components[1], 0) | |
} | |
new_version_from_components(components, 3) = version { | |
version := new_version(components[0], components[1], components[2]) | |
} | |
new_version(major, minor, patch) = version { | |
version := { | |
"major": to_number(trim_prefix(sprintf("%v", [major]), "v")), | |
"minor": to_number(minor), | |
"patch": to_number(patch) | |
} | |
} |
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package semver_compare | |
assert_equal(a, b) = result { | |
result := a == b | |
trace( | |
sprintf( | |
"%v : %v", [ a, b ] | |
) | |
) | |
} | |
test_is_greater_or_equal { | |
cases := [ | |
# base cases | |
["1.0.0", "0.0.0", true], | |
["1.0.0", "2.0.0", false], | |
["1.0.0", "1.0.0", true], | |
# partial versions | |
["1.0", "1.0.0", true], | |
["1", "1.0.0", true], | |
["1", "2.0.0", false], | |
["1.0", "1", true], | |
["1", "2.0", false], | |
# different prefixes | |
["v1.0", "1.0.0", true], | |
["1.0.0", "v2.0.0", false], | |
# same major | |
["1.1.0", "1.0.0", true], | |
["1.1.0", "1.2.0", false], | |
# same minor | |
["1.1.1", "1.1.0", true], | |
["1.1.0", "1.1.1", false], | |
# same patch | |
["1.1.1", "1.1.1", true], | |
["1.1.1", "2.1.1", false], | |
# big versions | |
["999.1.1", "888.1.1", true], | |
["999.1.1", "999.999.999", false], | |
] | |
passing_cases := [case | | |
case := cases[_]; | |
version_a := parse_version_string(case[0]) | |
version_b := parse_version_string(case[1]) | |
trace(sprintf("%v >= %v == %v", [case[0], case[1], case[2]])) | |
assert_equal(is_greater_or_equal(version_a, version_b), case[2]) == true | |
] | |
count(passing_cases) == count(cases) | |
} | |
test_is_lesser_or_equal { | |
cases := [ | |
["1.0.0", "0.0.0", false], | |
["1.0.0", "2.0.0", true], | |
["1.0.0", "1.0.0", true], | |
] | |
passing_cases := [case | | |
case := cases[_]; | |
version_a := parse_version_string(case[0]) | |
version_b := parse_version_string(case[1]) | |
trace(sprintf("%v <= %v == %v", [case[0], case[1], case[2]])) | |
assert_equal(is_lesser_or_equal(version_a, version_b), case[2]) == true | |
] | |
count(passing_cases) == count(cases) | |
} | |
test_parse_version_string { | |
assert_equal(parse_version_string("1"), new_version(1, 0, 0)) | |
assert_equal(parse_version_string("2"), new_version(2, 0, 0)) | |
assert_equal(parse_version_string("2.2"), new_version(2, 2, 0)) | |
assert_equal(parse_version_string("2.2.2"), new_version(2, 2, 2)) | |
assert_equal(parse_version_string("v2.2.2"), new_version(2, 2, 2)) | |
assert_equal(parse_version_string("v999.999.999"), new_version(999, 999, 999)) | |
} | |
test_new_version { | |
new_version(1, 0, 0) == { | |
"major": 1, | |
"minor": 0, | |
"patch": 0 | |
} | |
} |
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