Initial Commit

go/bob/README.md

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+# Bob
+
+Bob is a lackadaisical teenager. In conversation, his responses are very limited.
+
+Bob answers 'Sure.' if you ask him a question.
+
+He answers 'Whoa, chill out!' if you yell at him.
+
+He says 'Fine. Be that way!' if you address him without actually saying
+anything.
+
+He answers 'Whatever.' to anything else.
+
+## Instructions
+
+Run the test file, and fix each of the errors in turn. When you get the
+first test to pass, go to the first pending or skipped test, and make
+that pass as well. When all of the tests are passing, feel free to
+submit.
+
+Remember that passing code is just the first step. The goal is to work
+towards a solution that is as readable and expressive as you can make
+it.
+
+Please make your solution as general as possible. Good code doesn't just
+pass the test suite, it works with any input that fits the
+specification.
+
+Have fun!
+
+
+To run the tests simply run the command `go test` in the exercise directory.
+
+If the test suite contains benchmarks, you can run these with the `-bench`
+flag:
+
+    go test -bench .
+
+For more detailed info about the Go track see the [help
+page](http://exercism.io/languages/go).
+
+## Source
+
+Inspired by the 'Deaf Grandma' exercise in Chris Pine's Learn to Program tutorial. [view source](http://pine.fm/LearnToProgram/?Chapter=06)

go/bob/bob.go

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+package bob
+
+import "strings"
+
+// TestVersion is an exercism thing
+const TestVersion = 1
+
+// Hey provokes a response from Bob
+func Hey(inp string) string {
+	inp = strings.TrimSpace(inp)
+	if inp == "" {
+		return "Fine. Be that way!"
+	} else if inp == strings.ToUpper(inp) && inp != strings.ToLower(inp) {
+		return "Whoa, chill out!"
+	} else if strings.HasSuffix(inp, "?") {
+		return "Sure."
+	}
+	return "Whatever."
+}

go/bob/bob_test.go

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+package bob
+
+import "testing"
+
+const testVersion = 1
+
+// Retired testVersions
+// (none) 4a9e144a3c5dc0d9773f4cf641ffe3efe48641d8
+
+func TestHeyBob(t *testing.T) {
+	if TestVersion != testVersion {
+		t.Fatalf("Found TestVersion = %v, want %v", TestVersion, testVersion)
+	}
+	for _, tt := range testCases {
+		actual := Hey(tt.input)
+		if actual != tt.expected {
+			msg := `
+	ALICE (%s): %q
+	BOB: %s
+
+	Expected Bob to respond: %s`
+			t.Fatalf(msg, tt.description, tt.input, actual, tt.expected)
+		}
+	}
+}
+
+func BenchmarkBob(b *testing.B) {
+	for _, tt := range testCases {
+		for i := 0; i < b.N; i++ {
+			Hey(tt.input)
+		}
+	}
+}

go/bob/cases_test.go

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+package bob
+
+// Source: exercism/x-common
+// Commit: 945d08e Merge pull request #50 from soniakeys/master
+
+var testCases = []struct {
+	description string
+	input       string
+	expected    string
+}{
+	{
+		"stating something",
+		"Tom-ay-to, tom-aaaah-to.",
+		"Whatever.",
+	},
+	{
+		"shouting",
+		"WATCH OUT!",
+		"Whoa, chill out!",
+	},
+	{
+		"shouting gibberish",
+		"FCECDFCAAB",
+		"Whoa, chill out!",
+	},
+	{
+		"asking a question",
+		"Does this cryogenic chamber make me look fat?",
+		"Sure.",
+	},
+	{
+		"asking a numeric question",
+		"You are, what, like 15?",
+		"Sure.",
+	},
+	{
+		"asking gibberish",
+		"fffbbcbeab?",
+		"Sure.",
+	},
+	{
+		"talking forcefully",
+		"Let's go make out behind the gym!",
+		"Whatever.",
+	},
+	{
+		"using acronyms in regular speech",
+		"It's OK if you don't want to go to the DMV.",
+		"Whatever.",
+	},
+	{
+		"forceful question",
+		"WHAT THE HELL WERE YOU THINKING?",
+		"Whoa, chill out!",
+	},
+	{
+		"shouting numbers",
+		"1, 2, 3 GO!",
+		"Whoa, chill out!",
+	},
+	{
+		"only numbers",
+		"1, 2, 3",
+		"Whatever.",
+	},
+	{
+		"question with only numbers",
+		"4?",
+		"Sure.",
+	},
+	{
+		"shouting with special characters",
+		"ZOMG THE %^*@#$(*^ ZOMBIES ARE COMING!!11!!1!",
+		"Whoa, chill out!",
+	},
+	{
+		"shouting with umlauts",
+		"ÜMLÄÜTS!",
+		"Whoa, chill out!",
+	},
+	{
+		"calmly speaking with umlauts",
+		"ÜMLäÜTS!",
+		"Whatever.",
+	},
+	{
+		"shouting with no exclamation mark",
+		"I HATE YOU",
+		"Whoa, chill out!",
+	},
+	{
+		"statement containing question mark",
+		"Ending with ? means a question.",
+		"Whatever.",
+	},
+	{
+		"non-letters with question",
+		":) ?",
+		"Sure.",
+	},
+	{
+		"prattling on",
+		"Wait! Hang on. Are you going to be OK?",
+		"Sure.",
+	},
+	{
+		"silence",
+		"",
+		"Fine. Be that way!",
+	},
+	{
+		"prolonged silence",
+		"          ",
+		"Fine. Be that way!",
+	},
+	{
+		"alternate silence",
+		"\t\t\t\t\t\t\t\t\t\t",
+		"Fine. Be that way!",
+	},
+	{
+		"multiple line question",
+		"\nDoes this cryogenic chamber make me look fat?\nno",
+		"Whatever.",
+	},
+	{
+		"starting with whitespace",
+		"         hmmmmmmm...",
+		"Whatever.",
+	},
+	{
+		"ending with whitespace",
+		"Okay if like my  spacebar  quite a bit?   ",
+		"Sure.",
+	},
+	{
+		"other whitespace",
+		"\n\r \t\v\u00a0\u2002",
+		"Fine. Be that way!",
+	},
+}