func (s *HelpersS) TestCheckSucceedWithExpected(c *check.C) {
checker := &MyChecker{result: true}
testHelperSuccess(c, "Check(1, checker, 2)", true, func() interface{} {
return c.Check(1, checker, 2)
})
if !reflect.DeepEqual(checker.params, []interface{}{1, 2}) {
c.Fatalf("Bad params for check: %#v", checker.params)
}
}
func (s *HelpersS) TestCheckSucceedWithoutExpected(c *check.C) {
checker := &MyChecker{result: true, info: &check.CheckerInfo{Params: []string{"myvalue"}}}
testHelperSuccess(c, "Check(1, checker)", true, func() interface{} {
return c.Check(1, checker)
})
if !reflect.DeepEqual(checker.params, []interface{}{1}) {
c.Fatalf("Bad params for check: %#v", checker.params)
}
}
func (s *HelpersS) TestCheckFailWithoutExpected(c *check.C) {
checker := &MyChecker{result: false, info: &check.CheckerInfo{Params: []string{"myvalue"}}}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, checker\\)\n" +
"\\.+ myvalue int = 1\n\n"
testHelperFailure(c, "Check(1, checker)", false, false, log,
func() interface{} {
return c.Check(1, checker)
})
}
func (s *HelpersS) TestCheckWithNilChecker(c *check.C) {
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, nil\\)\n" +
"\\.+ Check\\(obtained, nil!\\?, \\.\\.\\.\\):\n" +
"\\.+ Oops\\.\\. you've provided a nil checker!\n\n"
testHelperFailure(c, "Check(obtained, nil)", false, false, log,
func() interface{} {
return c.Check(1, nil)
})
}
func (s *HelpersS) TestCheckFailWithoutExpectedAndMessage(c *check.C) {
checker := &MyChecker{result: false, info: &check.CheckerInfo{Params: []string{"myvalue"}}}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, checker, myComment\\(\"Hello world!\"\\)\\)\n" +
"\\.+ myvalue int = 1\n" +
"\\.+ Hello world!\n\n"
testHelperFailure(c, "Check(1, checker, msg)", false, false, log,
func() interface{} {
return c.Check(1, checker, myComment("Hello world!"))
})
}
func (s *HelpersS) TestValueLoggingWithArrays(c *check.C) {
checker := &MyChecker{result: false}
log := "(?s)helpers_test.go:[0-9]+:.*\nhelpers_test.go:[0-9]+:\n" +
" return c\\.Check\\(\\[\\]byte{1, 2}, checker, \\[\\]byte{1, 3}\\)\n" +
"\\.+ myobtained \\[\\]uint8 = \\[\\]byte{0x1, 0x2}\n" +
"\\.+ myexpected \\[\\]uint8 = \\[\\]byte{0x1, 0x3}\n\n"
testHelperFailure(c, "Check([]byte{1}, chk, []byte{3})", false, false, log,
func() interface{} {
return c.Check([]byte{1, 2}, checker, []byte{1, 3})
})
}
func (s *HelpersS) TestCheckFailWithExpected(c *check.C) {
checker := &MyChecker{result: false}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, checker, 2\\)\n" +
"\\.+ myobtained int = 1\n" +
"\\.+ myexpected int = 2\n\n"
testHelperFailure(c, "Check(1, checker, 2)", false, false, log,
func() interface{} {
return c.Check(1, checker, 2)
})
}
func (s *HelpersS) TestCheckWithParamsAndNamesMutation(c *check.C) {
checker := &MyChecker{result: false, params: []interface{}{3, 4}, names: []string{"newobtained", "newexpected"}}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, checker, 2\\)\n" +
"\\.+ newobtained int = 3\n" +
"\\.+ newexpected int = 4\n\n"
testHelperFailure(c, "Check(1, checker, 2) with mutation", false, false, log,
func() interface{} {
return c.Check(1, checker, 2)
})
}
func (s *HelpersS) TestCheckWithTooManyExpected(c *check.C) {
checker := &MyChecker{result: true}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, checker, 2, 3\\)\n" +
"\\.+ Check\\(myobtained, MyChecker, myexpected\\):\n" +
"\\.+ Wrong number of parameters for MyChecker: " +
"want 3, got 4\n\n"
testHelperFailure(c, "Check(1, checker, 2, 3)", false, false, log,
func() interface{} {
return c.Check(1, checker, 2, 3)
})
}
func (s *HelpersS) TestCheckFailWithExpectedAndComment(c *check.C) {
checker := &MyChecker{result: false}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, checker, 2, myComment\\(\"Hello world!\"\\)\\)\n" +
"\\.+ myobtained int = 1\n" +
"\\.+ myexpected int = 2\n" +
"\\.+ Hello world!\n\n"
testHelperFailure(c, "Check(1, checker, 2, msg)", false, false, log,
func() interface{} {
return c.Check(1, checker, 2, myComment("Hello world!"))
})
}
func (s *HelpersS) TestCheckWithError(c *check.C) {
checker := &MyChecker{result: false, error: "Some not so cool data provided!"}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, checker, 2\\)\n" +
"\\.+ myobtained int = 1\n" +
"\\.+ myexpected int = 2\n" +
"\\.+ Some not so cool data provided!\n\n"
testHelperFailure(c, "Check(1, checker, 2)", false, false, log,
func() interface{} {
return c.Check(1, checker, 2)
})
}
func (s *HelpersS) TestCheckFailWithExpectedAndStaticComment(c *check.C) {
checker := &MyChecker{result: false}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" // Nice leading comment\\.\n" +
" return c\\.Check\\(1, checker, 2\\) // Hello there\n" +
"\\.+ myobtained int = 1\n" +
"\\.+ myexpected int = 2\n\n"
testHelperFailure(c, "Check(1, checker, 2, msg)", false, false, log,
func() interface{} {
// Nice leading comment.
return c.Check(1, checker, 2) // Hello there
})
}
func (s *HelpersS) TestValueLoggingWithMultiLineException(c *check.C) {
// If the newline is at the end of the string, don't log as multi-line.
checker := &MyChecker{result: false}
log := "(?s)helpers_test.go:[0-9]+:.*\nhelpers_test.go:[0-9]+:\n" +
" return c\\.Check\\(\"a b\\\\n\", checker, \"a\\\\nb\"\\)\n" +
"\\.+ myobtained string = \"a b\\\\n\"\n" +
"\\.+ myexpected string = \"\" \\+\n" +
"\\.+ \"a\\\\n\" \\+\n" +
"\\.+ \"b\"\n\n"
testHelperFailure(c, `Check("a b\n", chk, "a\nb")`, false, false, log,
func() interface{} {
return c.Check("a b\n", checker, "a\nb")
})
}
func (s *HelpersS) TestValueLoggingWithMultiLine(c *check.C) {
checker := &MyChecker{result: false}
log := "(?s)helpers_test.go:[0-9]+:.*\nhelpers_test.go:[0-9]+:\n" +
" return c\\.Check\\(\"a\\\\nb\\\\n\", checker, \"a\\\\nb\\\\nc\"\\)\n" +
"\\.+ myobtained string = \"\" \\+\n" +
"\\.+ \"a\\\\n\" \\+\n" +
"\\.+ \"b\\\\n\"\n" +
"\\.+ myexpected string = \"\" \\+\n" +
"\\.+ \"a\\\\n\" \\+\n" +
"\\.+ \"b\\\\n\" \\+\n" +
"\\.+ \"c\"\n\n"
testHelperFailure(c, `Check("a\nb\n", chk, "a\nb\nc")`, false, false, log,
func() interface{} {
return c.Check("a\nb\n", checker, "a\nb\nc")
})
}
func (s *FoundationS) TestCallerLoggingInsideTest(c *check.C) {
log := fmt.Sprintf(""+
"foundation_test.go:%d:\n"+
" result := c.Check\\(10, check.Equals, 20\\)\n"+
"\\.\\.\\. obtained int = 10\n"+
"\\.\\.\\. expected int = 20\n\n",
getMyLine()+1)
result := c.Check(10, check.Equals, 20)
checkState(c, result,
&expectedState{
name: "Check(10, Equals, 20)",
result: false,
failed: true,
log: log,
})
}
func (s *HelpersS) TestTestName(c *check.C) {
helper := TestNameHelper{}
output := String{}
check.Run(&helper, &check.RunConf{Output: &output})
c.Check(helper.name1, check.Equals, "")
c.Check(helper.name2, check.Equals, "TestNameHelper.Test")
c.Check(helper.name3, check.Equals, "TestNameHelper.Test")
c.Check(helper.name4, check.Equals, "TestNameHelper.Test")
c.Check(helper.name5, check.Equals, "")
}
func (s *HelpersS) TestMkDir(c *check.C) {
helper := MkDirHelper{}
output := String{}
check.Run(&helper, &check.RunConf{Output: &output})
c.Assert(output.value, check.Equals, "")
c.Check(helper.isDir1, check.Equals, true)
c.Check(helper.isDir2, check.Equals, true)
c.Check(helper.isDir3, check.Equals, true)
c.Check(helper.isDir4, check.Equals, true)
c.Check(helper.path1, check.Not(check.Equals),
helper.path2)
c.Check(isDir(helper.path1), check.Equals, false)
c.Check(isDir(helper.path2), check.Equals, false)
}
func (s *HelpersS) TestCheckerInterface(c *check.C) {
testHelperSuccess(c, "Check(1, Equals, 1)", true, func() interface{} {
return c.Check(1, check.Equals, 1)
})
}
func (s *EmbeddedS) TestMethod(c *check.C) {
// http://code.google.com/p/go/issues/detail?id=906
c.Check(s.called, check.Equals, false) // Go issue 906 is affecting the runner?
s.called = true
}
// Trivial wrapper to test errors happening on a different file
// than the test itself.
func checkEqualWrapper(c *check.C, obtained, expected interface{}) (result bool, line int) {
return c.Check(obtained, check.Equals, expected), getMyLine()
}