func TestFizzBuzz_Contents(t *testing.T) {
result := FizzBuzz()
expectedStart := []string{"1", "2", "Fizz", "4", "Buzz", "Fizz", "7"}
expectedMid := []string{"14", "FizzBuzz", "16"}
assert.DeepEqual(t, expectedStart, result[:7])
assert.DeepEqual(t, expectedMid, result[13:16])
}
func TestQueryFromOpts(t *testing.T) {
query, args := FormatOpts(
"SELECT name FROM expenses",
OrderBy("name ASC"),
Where("ignore = '?' AND name = ? AND age > ? AND created_at < ?", "harald", 12, "2015"),
Limit(12),
)
assert.Equal(t, "SELECT name FROM expenses WHERE ignore = '?' AND name = $1 AND age > $2 AND created_at < $3 ORDER BY name ASC LIMIT 12", query)
assert.DeepEqual(t, []interface{}{"harald", 12, "2015"}, args)
}
func TestGetLOC(t *testing.T) {
codeToTest := `/* this is the code to test
the first lines are a documentation comment
*/
// after this comes a function
func name(params) int {
// indented comment
return 42
}`
loc := GetLOC(codeToTest)
assert.DeepEqual(t, LOCData{
Total: 9,
Code: 3,
Comments: 5,
Whitespace: 1,
}, loc)
}
// http://de.scribd.com/doc/141109135/Function-Kata-ToDictionary
func TestToDictionary(t *testing.T) {
dict, err := ToDictionary("a=1;b=2;c=3")
assert.Nil(t, err)
assert.DeepEqual(t, Dictionary{"a": "1", "b": "2", "c": "3"}, dict)
dict, err = ToDictionary("a=1;a=2")
assert.Nil(t, err)
assert.DeepEqual(t, Dictionary{"a": "2"}, dict)
dict, err = ToDictionary("a=")
assert.Nil(t, err)
assert.DeepEqual(t, Dictionary{"a": ""}, dict)
dict, err = ToDictionary("")
assert.Nil(t, err)
assert.DeepEqual(t, Dictionary{}, dict)
dict, err = ToDictionary("a==1")
assert.Nil(t, err)
assert.DeepEqual(t, Dictionary{"a": "=1"}, dict)
dict, err = ToDictionary("=1")
assert.DeepEqual(t, errors.New("Invalid Input"), err)
}
func TestCalculateHappyNumbers(t *testing.T) {
assert.DeepEqual(t, []int{7, 10, 13, 19}, CalculateHappyNumbers(5, 20))
assert.DeepEqual(t, []int{13, 19, 23, 28, 31, 32, 44}, CalculateHappyNumbers(13, 44))
}