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pattern_test.go
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package res
import (
"reflect"
"testing"
)
func TestPatternIsValid_ValidPattern_ReturnsTrue(t *testing.T) {
tbl := []struct {
Pattern string
}{
{""},
{"test"},
{"test.model"},
{"test.model.foo"},
{"test$.model"},
{">"},
{"test.>"},
{"test.model.>"},
{"*"},
{"test.*"},
{"*.model"},
{"test.*.foo"},
{"test.model.*"},
{"*.model.foo"},
{"test.*.*"},
{"$foo"},
{"test.$foo"},
{"$foo.model"},
{"test.$foo.foo"},
{"test.model.$foo"},
{"test.$foo.$bar"},
{"test.*.>"},
{"test.$foo.>"},
{"*.$foo.>"},
}
for _, r := range tbl {
if !Pattern(r.Pattern).IsValid() {
t.Errorf("Pattern(%#v).IsValid() did not return true", r.Pattern)
}
}
}
func TestPatternIsValid_InvalidPattern_ReturnsFalse(t *testing.T) {
tbl := []struct {
Pattern string
}{
{"."},
{".test"},
{"test."},
{"test..foo"},
{"*test"},
{"test*"},
{"test.*foo"},
{"test.foo*"},
{">test"},
{"test>"},
{"test.>foo"},
{"test.foo>"},
{"test.>.foo"},
{"$"},
{"$.test"},
{"test.$.foo"},
{"test.foo.$"},
{"test.$foo>"},
{"test.$foo*"},
{"test.foo?"},
{"test. .foo"},
{"test.\x127.foo"},
{"test.räv"},
}
for _, r := range tbl {
if Pattern(r.Pattern).IsValid() {
t.Errorf("Pattern(%#v).IsValid() did not return false", r.Pattern)
}
}
}
func TestPatternMatches_MatchingPattern_ReturnsTrue(t *testing.T) {
tbl := []struct {
Pattern string
ResourceName string
}{
{"", ""},
{"test", "test"},
{"test.model", "test.model"},
{"test.model.foo", "test.model.foo"},
{"test$.model", "test$.model"},
{">", "test.model.foo"},
{"test.>", "test.model.foo"},
{"test.model.>", "test.model.foo"},
{"*", "test"},
{"test.*", "test.model"},
{"*.model", "test.model"},
{"test.*.foo", "test.model.foo"},
{"test.model.*", "test.model.foo"},
{"*.model.foo", "test.model.foo"},
{"test.*.*", "test.model.foo"},
{"$foo", "test"},
{"test.$foo", "test.model"},
{"$foo.model", "test.model"},
{"test.$foo.foo", "test.model.foo"},
{"test.model.$foo", "test.model.foo"},
{"$foo.model.foo", "test.model.foo"},
{"test.$foo.$bar", "test.model.foo"},
{"test.*.>", "test.model.foo"},
{"test.$foo.>", "test.model.foo.bar"},
{"*.$foo.>", "test.model.foo.bar"},
}
for _, r := range tbl {
if !Pattern(r.Pattern).Matches(r.ResourceName) {
t.Errorf("Pattern(%#v).Matches(%#v) did not return true", r.Pattern, r.ResourceName)
}
}
}
func TestPatternMatches_NonMatchingPattern_ReturnsFalse(t *testing.T) {
tbl := []struct {
Pattern string
ResourceName string
}{
{"", "test"},
{"test", "test.model"},
{"test.model", "test.mode"},
{"test.model.foo", "test.model"},
{"test.model.foo", "test.mode.foo"},
{">", ""},
{"test.>", "test"},
{"test.model.>", "test.model"},
{"*", "test.model"},
{"test.*", "test.model.foo"},
{"*.model", "test"},
{"test.*.foo", "test.model"},
{"test.model.*", "test.model"},
{"*.model.foo", "test.model"},
{"test.*.*", "test.model"},
{"$foo", "test.model"},
{"test.$foo", "test.model.foo"},
{"$foo.model", "test"},
{"test.$foo.foo", "test.model"},
{"test.model.$foo", "test.model"},
{"$foo.model.foo", "test.model"},
{"test.$foo.$bar", "test.model"},
{"test.*.>", "test.model"},
{"test.$foo.>", "test.model"},
{"*.$foo.>", "test.model"},
}
for _, r := range tbl {
if Pattern(r.Pattern).Matches(r.ResourceName) {
t.Errorf("Pattern(%#v).Matches(%#v) did not return false", r.Pattern, r.ResourceName)
}
}
}
func TestPatternIndexWildcard_ValidPattern_ReturnsIndex(t *testing.T) {
tbl := []struct {
Pattern string
Index int
}{
{"test", -1},
{"test.model", -1},
{"test.model.foo", -1},
{"test$.model", -1},
{">", 0},
{"test.>", 5},
{"test.model.>", 11},
{"*", 0},
{"test.*", 5},
{"*.model", 0},
{"test.*.foo", 5},
{"test.model.*", 11},
{"*.model.foo", 0},
{"test.*.*", 5},
{"$foo", 0},
{"test.$foo", 5},
{"$foo.model", 0},
{"test.$foo.foo", 5},
{"test.model.$foo", 11},
{"test.$foo.$bar", 5},
{"test.*.>", 5},
{"test.$foo.>", 5},
{"*.$foo.>", 0},
}
for _, r := range tbl {
idx := Pattern(r.Pattern).IndexWildcard()
if idx != r.Index {
t.Errorf("Expected Pattern(%#v).IndexWildcard() to return %d, but it returned %d", r.Pattern, r.Index, idx)
}
}
}
func TestPatternReplaceTag_ValidPattern_ReturnsExpectedPattern(t *testing.T) {
tbl := []struct {
Pattern Pattern
Tag string
Value string
Expected Pattern
}{
// No replacements
{"test", "id", "foo", "test"},
{"test.model", "model", "bar", "test.model"},
{"test.model.foo", "", "bar", "test.model.foo"},
{"$test", "id", "bar", "$test"},
{"test.$model", "id", "bar", "test.$model"},
{"$test.model.foo", "id", "bar", "$test.model.foo"},
{"test.$model.foo", "id", "bar", "test.$model.foo"},
{"test.model.$foo", "id", "bar", "test.model.$foo"},
{"$test.$model.$foo", "id", "bar", "$test.$model.$foo"},
{"test.$foobar", "foo", "baz", "test.$foobar"},
// Single replacement
{"$test", "test", "bar", "bar"},
{"test.$model", "model", "bar", "test.bar"},
{"$test.model.foo", "test", "bar", "bar.model.foo"},
{"test.$model.foo", "model", "bar", "test.bar.foo"},
{"test.model.$foo", "foo", "bar", "test.model.bar"},
{"$test.$model.$foo", "test", "bar", "bar.$model.$foo"},
{"$test.$model.$foo", "model", "bar", "$test.bar.$foo"},
{"$test.$model.$foo", "foo", "bar", "$test.$model.bar"},
// Multiple replacements
{"$foo.$foo.test", "foo", "bar", "bar.bar.test"},
{"$foo.test.$foo", "foo", "bar", "bar.test.bar"},
{"test.$foo.$foo", "foo", "bar", "test.bar.bar"},
{"$foo.$foo.$foo", "foo", "bar", "bar.bar.bar"},
// No replacement with wildcards
{"*", "model", "bar", "*"},
{">", "model", "bar", ">"},
{"test.*", "model", "bar", "test.*"},
{"test.*.foo", "model", "bar", "test.*.foo"},
{"test.model.*", "", "bar", "test.model.*"},
{"test.model.>", "model", "bar", "test.model.>"},
// Replacement with wildcards
{"test.$model.*", "model", "bar", "test.bar.*"},
{"test.*.$foo", "foo", "bar", "test.*.bar"},
{"test.$model.>", "model", "bar", "test.bar.>"},
}
for _, r := range tbl {
p := r.Pattern.ReplaceTag(r.Tag, r.Value)
if p != r.Expected {
t.Errorf("Expected Pattern(%#v).ReplaceTag(%#v, %#v) to return %#v, but it returned %#v", r.Pattern, r.Tag, r.Value, r.Expected, p)
}
}
}
func TestPatternReplaceTags_ValidPattern_ReturnsExpectedPattern(t *testing.T) {
tbl := []struct {
Pattern Pattern
Tags map[string]string
Expected Pattern
}{
// No replacements
{"test", map[string]string{"id": "foo"}, "test"},
{"test.model", map[string]string{"model": "bar"}, "test.model"},
{"test.model.foo", nil, "test.model.foo"},
{"test.model.foo", map[string]string{"": "bar"}, "test.model.foo"},
{"$test", map[string]string{"id": "bar"}, "$test"},
{"test.$model", map[string]string{"id": "bar"}, "test.$model"},
{"$test.model.foo", nil, "$test.model.foo"},
{"$test.model.foo", map[string]string{"id": "bar"}, "$test.model.foo"},
{"test.$model.foo", map[string]string{"id": "bar"}, "test.$model.foo"},
{"test.model.$foo", map[string]string{"id": "bar"}, "test.model.$foo"},
{"$test.$model.$foo", map[string]string{"id": "bar"}, "$test.$model.$foo"},
{"test.$foobar", map[string]string{"foo": "baz"}, "test.$foobar"},
// Single replacement
{"$test", map[string]string{"test": "bar"}, "bar"},
{"test.$model", map[string]string{"model": "bar"}, "test.bar"},
{"$test.model.foo", map[string]string{"test": "bar"}, "bar.model.foo"},
{"test.$model.foo", map[string]string{"model": "bar"}, "test.bar.foo"},
{"test.model.$foo", map[string]string{"foo": "bar"}, "test.model.bar"},
{"$test.$model.$foo", map[string]string{"test": "bar"}, "bar.$model.$foo"},
{"$test.$model.$foo", map[string]string{"model": "bar"}, "$test.bar.$foo"},
{"$test.$model.$foo", map[string]string{"foo": "bar"}, "$test.$model.bar"},
// Multiple replacements
{"$test.$model.$foo", map[string]string{"test": "bar", "model": "baz"}, "bar.baz.$foo"},
{"$test.$model.$foo", map[string]string{"test": "bar", "foo": "baz"}, "bar.$model.baz"},
{"$test.$model.$foo", map[string]string{"model": "bar", "foo": "baz"}, "$test.bar.baz"},
{"$test.$model.$foo", map[string]string{"test": "zoo", "model": "bar", "foo": "baz", "unused": "no"}, "zoo.bar.baz"},
// No replacement with wildcards
{"*", map[string]string{"model": "bar"}, "*"},
{">", map[string]string{"model": "bar"}, ">"},
{"test.*", map[string]string{"model": "bar"}, "test.*"},
{"test.*.foo", map[string]string{"model": "bar"}, "test.*.foo"},
{"test.model.*", map[string]string{"foo": "bar"}, "test.model.*"},
{"test.model.>", map[string]string{"model": "bar"}, "test.model.>"},
// Replacement with wildcards
{"test.$model.*", map[string]string{"model": "bar"}, "test.bar.*"},
{"test.*.$foo", map[string]string{"foo": "bar"}, "test.*.bar"},
{"test.$model.>", map[string]string{"model": "bar"}, "test.bar.>"},
}
for _, r := range tbl {
p := r.Pattern.ReplaceTags(r.Tags)
if p != r.Expected {
t.Errorf("Expected Pattern(%#v).ReplaceTags(%#v) to return %#v, but it returned %#v", r.Pattern, r.Tags, r.Expected, p)
}
}
}
func TestPatternValues_MatchingPattern_ReturnsValues(t *testing.T) {
tbl := []struct {
Pattern Pattern
ResourceName string
Values map[string]string
}{
{"", "", nil},
{"test", "test", nil},
{"test.model", "test.model", nil},
{"test.model.foo", "test.model.foo", nil},
{"test$.model", "test$.model", nil},
{">", "test.model.foo", nil},
{"test.>", "test.model.foo", nil},
{"test.model.>", "test.model.foo", nil},
{"*", "test", nil},
{"test.*", "test.model", nil},
{"*.model", "test.model", nil},
{"test.*.foo", "test.model.foo", nil},
{"test.model.*", "test.model.foo", nil},
{"*.model.foo", "test.model.foo", nil},
{"test.*.*", "test.model.foo", nil},
{"$foo", "test", map[string]string{"foo": "test"}},
{"test.$foo", "test.model", map[string]string{"foo": "model"}},
{"$foo.model", "test.model", map[string]string{"foo": "test"}},
{"test.$foo.foo", "test.model.foo", map[string]string{"foo": "model"}},
{"test.model.$foo", "test.model.foo", map[string]string{"foo": "foo"}},
{"$foo.model.foo", "test.model.foo", map[string]string{"foo": "test"}},
{"test.$foo.$bar", "test.model.foo", map[string]string{"foo": "model", "bar": "foo"}},
{"test.*.>", "test.model.foo", nil},
{"test.$foo.>", "test.model.foo.bar", map[string]string{"foo": "model"}},
{"*.$foo.>", "test.model.foo.bar", map[string]string{"foo": "model"}},
}
for _, r := range tbl {
v, ok := r.Pattern.Values(r.ResourceName)
if !ok {
t.Errorf("Pattern(%#v).Values(%#v) did not return true", r.Pattern, r.ResourceName)
}
if !reflect.DeepEqual(r.Values, v) {
t.Errorf("Expected Pattern(%#v).Values(%#v) to return:\n\t%+v\nbut it returned:\n\t%+v", r.Pattern, r.ResourceName, r.Values, v)
}
}
}
func TestPatternValues_NonMatchingPattern_ReturnsFalse(t *testing.T) {
tbl := []struct {
Pattern Pattern
ResourceName string
}{
{"", "test"},
{"test", "test.model"},
{"test.model", "test.mode"},
{"test.model.foo", "test.model"},
{"test.model.foo", "test.mode.foo"},
{">", ""},
{"test.>", "test"},
{"test.model.>", "test.model"},
{"*", "test.model"},
{"test.*", "test.model.foo"},
{"*.model", "test"},
{"test.*.foo", "test.model"},
{"test.model.*", "test.model"},
{"*.model.foo", "test.model"},
{"test.*.*", "test.model"},
{"$foo", "test.model"},
{"test.$foo", "test.model.foo"},
{"$foo.model", "test"},
{"test.$foo.foo", "test.model"},
{"test.model.$foo", "test.model"},
{"$foo.model.foo", "test.model"},
{"test.$foo.$bar", "test.model"},
{"test.*.>", "test.model"},
{"test.$foo.>", "test.model"},
{"*.$foo.>", "test.model"},
}
for _, r := range tbl {
if _, ok := r.Pattern.Values(r.ResourceName); ok {
t.Errorf("Pattern(%#v).Values(%#v) did not return false", r.Pattern, r.ResourceName)
}
}
}