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Merge pull request #2989 from ksss/test-stdlib-signature-corrections
Add stdlib signature tests for #2967
2 parents 3dcd3ae + 4de713c commit 42065d5

3 files changed

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‎test/stdlib/Etc_test.rb‎

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Original file line numberDiff line numberDiff line change
@@ -111,3 +111,68 @@ def test_uname
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Etc, :uname
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end
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end
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class EtcGroupSingletonTest < Test::Unit::TestCase
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include TestHelper
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library "etc"
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testing "singleton(::Etc::Group)"
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def test_each
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assert_send_type "() { (::Etc::Group) -> void } -> singleton(::Etc::Group)",
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Etc::Group, :each do |_g| end
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assert_send_type "() -> ::Enumerator[::Etc::Group]",
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Etc::Group, :each
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end
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end
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class EtcPasswdSingletonTest < Test::Unit::TestCase
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include TestHelper
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library "etc"
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testing "singleton(::Etc::Passwd)"
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def test_each
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assert_send_type "() { (::Etc::Passwd) -> void } -> singleton(::Etc::Passwd)",
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Etc::Passwd, :each do |_u| end
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assert_send_type "() -> ::Enumerator[::Etc::Passwd]",
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Etc::Passwd, :each
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end
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end
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class EtcPasswdInstanceTest < Test::Unit::TestCase
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include TestHelper
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library "etc"
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testing "::Etc::Passwd"
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def test_age
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omit "no age member on this platform" unless Etc::Passwd.members.include?(:age)
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pw = Etc.getpwuid
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assert_send_type "() -> ::Integer",
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pw, :age
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assert_send_type "(::Integer) -> void",
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pw, :age=, pw.age
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end
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def test_comment
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omit "no comment member on this platform" unless Etc::Passwd.members.include?(:comment)
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pw = Etc.getpwuid
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assert_send_type "() -> ::String",
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pw, :comment
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assert_send_type "(::String) -> void",
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pw, :comment=, pw.comment
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end
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def test_quota
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omit "no quota member on this platform" unless Etc::Passwd.members.include?(:quota)
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pw = Etc.getpwuid
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assert_send_type "() -> ::Integer",
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pw, :quota
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assert_send_type "(::Integer) -> void",
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pw, :quota=, pw.quota
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end
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end

‎test/stdlib/IO_test.rb‎

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@@ -1,5 +1,6 @@
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require_relative "test_helper"
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require 'tempfile'
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require 'etc'
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require "io/wait"
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@@ -227,6 +228,15 @@ def test_append_symbol
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end
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end
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def test_pathconf
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IO.pipe do |r, w|
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assert_send_type "(Integer) -> Integer",
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w, :pathconf, Etc::PC_PIPE_BUF
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end
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rescue NotImplementedError
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omit "Not implemented"
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end
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def test_advise
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IO.open(IO.sysopen(File.expand_path(__FILE__))) do |io|
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assert_send_type "(Symbol) -> nil",

‎test/stdlib/StringIO_test.rb‎

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Original file line numberDiff line numberDiff line change
@@ -39,6 +39,23 @@ def test_gets
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end
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end
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class StringIOSingletonTest < Test::Unit::TestCase
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include TestHelper
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testing 'singleton(::StringIO)'
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def test_open
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assert_send_type "() -> ::StringIO",
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StringIO, :open
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assert_send_type "(::String) -> ::StringIO",
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StringIO, :open, "abc"
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assert_send_type "(::String, ::String) -> ::StringIO",
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StringIO, :open, "abc", "r"
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assert_send_type "() { (::StringIO) -> ::Integer } -> ::Integer",
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StringIO, :open do |io| io.write("a") end
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end
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end
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class StringIOTypeTest < Test::Unit::TestCase
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include TestHelper
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assert_send_type "(::String sep, ::Integer limit, chomp: boolish) -> ::Array[::String]",
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StringIO.new("\n"), :readlines, "\n", 1, chomp: true
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end
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def test_pread
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assert_send_type "(Integer, Integer) -> String",
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StringIO.new("abcdef"), :pread, 3, 0
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assert_send_type "(Integer, Integer, String) -> String",
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StringIO.new("abcdef"), :pread, 3, 0, +"buf"
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end
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def test_read_nonblock
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assert_send_type "(int) -> String",
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StringIO.new("abc"), :read_nonblock, 2
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assert_send_type "(int, string) -> String",
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StringIO.new("abc"), :read_nonblock, 2, +"buf"
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assert_send_type "(int, exception: true) -> String",
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StringIO.new("abc"), :read_nonblock, 2, exception: true
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assert_send_type "(int, exception: false) -> String",
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StringIO.new("abc"), :read_nonblock, 2, exception: false
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assert_send_type "(int, exception: false) -> nil",
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StringIO.new(""), :read_nonblock, 2, exception: false
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end
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def test_write_nonblock
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assert_send_type "(_ToS) -> Integer",
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StringIO.new(+""), :write_nonblock, "abc"
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assert_send_type "(_ToS, exception: true) -> Integer",
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StringIO.new(+""), :write_nonblock, "abc", exception: true
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assert_send_type "(_ToS, exception: false) -> Integer",
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StringIO.new(+""), :write_nonblock, "abc", exception: false
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end
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def test_sysread
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assert_send_type "(Integer) -> String",
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StringIO.new("abc"), :sysread, 2
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assert_send_type "(Integer, String) -> String",
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StringIO.new("abc"), :sysread, 2, +"buf"
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end
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def test_ungetc
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assert_send_type "(String) -> nil",
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StringIO.new(+"abc"), :ungetc, "x"
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assert_send_type "(Integer) -> nil",
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StringIO.new(+"abc"), :ungetc, 65
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end
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def test_set_encoding_by_bom
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assert_send_type "() -> Encoding",
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StringIO.new("\u{FEFF}abc"), :set_encoding_by_bom
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assert_send_type "() -> nil",
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StringIO.new("abc"), :set_encoding_by_bom
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end
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def test_fcntl
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assert_send_type_error "(*untyped) -> bot", NotImplementedError,
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StringIO.new("abc"), :fcntl, 1, 1
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end
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def test_fsync
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assert_send_type "() -> Integer",
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StringIO.new("abc"), :fsync
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end
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def test_internal_encoding
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assert_send_type "() -> nil",
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StringIO.new("abc"), :internal_encoding
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end
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def test_external_encoding
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assert_send_type "() -> Encoding",
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StringIO.new("abc"), :external_encoding
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end
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end

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