package funcs import ( "fmt" "math" "testing" "github.com/zclconf/go-cty/cty" ) func TestLength(t *testing.T) { tests := []struct { Value cty.Value Want cty.Value }{ { cty.ListValEmpty(cty.Number), cty.NumberIntVal(0), }, { cty.ListVal([]cty.Value{cty.True}), cty.NumberIntVal(1), }, { cty.ListVal([]cty.Value{cty.UnknownVal(cty.Bool)}), cty.NumberIntVal(1), }, { cty.SetValEmpty(cty.Number), cty.NumberIntVal(0), }, { cty.SetVal([]cty.Value{cty.True}), cty.NumberIntVal(1), }, { cty.MapValEmpty(cty.Bool), cty.NumberIntVal(0), }, { cty.MapVal(map[string]cty.Value{"hello": cty.True}), cty.NumberIntVal(1), }, { cty.EmptyTupleVal, cty.NumberIntVal(0), }, { cty.UnknownVal(cty.EmptyTuple), cty.NumberIntVal(0), }, { cty.TupleVal([]cty.Value{cty.True}), cty.NumberIntVal(1), }, { cty.EmptyObjectVal, cty.NumberIntVal(0), }, { cty.UnknownVal(cty.EmptyObject), cty.NumberIntVal(0), }, { cty.ObjectVal(map[string]cty.Value{"true": cty.True}), cty.NumberIntVal(1), }, { cty.UnknownVal(cty.List(cty.Bool)), cty.UnknownVal(cty.Number), }, { cty.DynamicVal, cty.UnknownVal(cty.Number), }, { cty.StringVal("hello"), cty.NumberIntVal(5), }, { cty.StringVal(""), cty.NumberIntVal(0), }, { cty.StringVal("1"), cty.NumberIntVal(1), }, { cty.StringVal("Живой Журнал"), cty.NumberIntVal(12), }, { // note that the dieresis here is intentionally a combining // ligature. cty.StringVal("noël"), cty.NumberIntVal(4), }, { // The Es in this string has three combining acute accents. // This tests something that NFC-normalization cannot collapse // into a single precombined codepoint, since otherwise we might // be cheating and relying on the single-codepoint forms. cty.StringVal("wé́́é́́é́́!"), cty.NumberIntVal(5), }, { // Go's normalization forms don't handle this ligature, so we // will produce the wrong result but this is now a compatibility // constraint and so we'll test it. cty.StringVal("baffle"), cty.NumberIntVal(4), }, { cty.StringVal("😸😾"), cty.NumberIntVal(2), }, { cty.UnknownVal(cty.String), cty.UnknownVal(cty.Number), }, { cty.DynamicVal, cty.UnknownVal(cty.Number), }, } for _, test := range tests { t.Run(fmt.Sprintf("Length(%#v)", test.Value), func(t *testing.T) { got, err := Length(test.Value) if err != nil { t.Fatalf("unexpected error: %s", err) } if !got.RawEquals(test.Want) { t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.Want) } }) } } func TestAllTrue(t *testing.T) { tests := []struct { Collection cty.Value Want cty.Value Err bool }{ { cty.ListValEmpty(cty.Bool), cty.True, false, }, { cty.ListVal([]cty.Value{cty.True}), cty.True, false, }, { cty.ListVal([]cty.Value{cty.False}), cty.False, false, }, { cty.ListVal([]cty.Value{cty.True, cty.False}), cty.False, false, }, { cty.ListVal([]cty.Value{cty.False, cty.True}), cty.False, false, }, { cty.ListVal([]cty.Value{cty.True, cty.NullVal(cty.Bool)}), cty.False, false, }, { cty.ListVal([]cty.Value{cty.UnknownVal(cty.Bool)}), cty.UnknownVal(cty.Bool), false, }, { cty.ListVal([]cty.Value{ cty.UnknownVal(cty.Bool), cty.UnknownVal(cty.Bool), }), cty.UnknownVal(cty.Bool), false, }, { cty.UnknownVal(cty.List(cty.Bool)), cty.UnknownVal(cty.Bool), false, }, { cty.NullVal(cty.List(cty.Bool)), cty.NilVal, true, }, } for _, test := range tests { t.Run(fmt.Sprintf("alltrue(%#v)", test.Collection), func(t *testing.T) { got, err := AllTrue(test.Collection) if test.Err { if err == nil { t.Fatal("succeeded; want error") } return } else if err != nil { t.Fatalf("unexpected error: %s", err) } if !got.RawEquals(test.Want) { t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.Want) } }) } } func TestAnyTrue(t *testing.T) { tests := []struct { Collection cty.Value Want cty.Value Err bool }{ { cty.ListValEmpty(cty.Bool), cty.False, false, }, { cty.ListVal([]cty.Value{cty.True}), cty.True, false, }, { cty.ListVal([]cty.Value{cty.False}), cty.False, false, }, { cty.ListVal([]cty.Value{cty.True, cty.False}), cty.True, false, }, { cty.ListVal([]cty.Value{cty.False, cty.True}), cty.True, false, }, { cty.ListVal([]cty.Value{cty.NullVal(cty.Bool), cty.True}), cty.True, false, }, { cty.ListVal([]cty.Value{cty.UnknownVal(cty.Bool)}), cty.UnknownVal(cty.Bool), false, }, { cty.ListVal([]cty.Value{ cty.UnknownVal(cty.Bool), cty.False, }), cty.UnknownVal(cty.Bool), false, }, { cty.ListVal([]cty.Value{ cty.UnknownVal(cty.Bool), cty.True, }), cty.True, false, }, { cty.UnknownVal(cty.List(cty.Bool)), cty.UnknownVal(cty.Bool), false, }, { cty.NullVal(cty.List(cty.Bool)), cty.NilVal, true, }, } for _, test := range tests { t.Run(fmt.Sprintf("anytrue(%#v)", test.Collection), func(t *testing.T) { got, err := AnyTrue(test.Collection) if test.Err { if err == nil { t.Fatal("succeeded; want error") } return } else if err != nil { t.Fatalf("unexpected error: %s", err) } if !got.RawEquals(test.Want) { t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.Want) } }) } } func TestCoalesce(t *testing.T) { tests := []struct { Values []cty.Value Want cty.Value Err bool }{ { []cty.Value{cty.StringVal("first"), cty.StringVal("second"), cty.StringVal("third")}, cty.StringVal("first"), false, }, { []cty.Value{cty.StringVal(""), cty.StringVal("second"), cty.StringVal("third")}, cty.StringVal("second"), false, }, { []cty.Value{cty.StringVal(""), cty.StringVal("")}, cty.NilVal, true, }, { []cty.Value{cty.True}, cty.True, false, }, { []cty.Value{cty.NullVal(cty.Bool), cty.True}, cty.True, false, }, { []cty.Value{cty.NullVal(cty.Bool), cty.False}, cty.False, false, }, { []cty.Value{cty.NullVal(cty.Bool), cty.False, cty.StringVal("hello")}, cty.StringVal("false"), false, }, { []cty.Value{cty.True, cty.UnknownVal(cty.Bool)}, cty.True, false, }, { []cty.Value{cty.UnknownVal(cty.Bool), cty.True}, cty.UnknownVal(cty.Bool), false, }, { []cty.Value{cty.UnknownVal(cty.Bool), cty.StringVal("hello")}, cty.UnknownVal(cty.String), false, }, { []cty.Value{cty.DynamicVal, cty.True}, cty.UnknownVal(cty.Bool), false, }, { []cty.Value{cty.DynamicVal}, cty.DynamicVal, false, }, } for _, test := range tests { t.Run(fmt.Sprintf("Coalesce(%#v...)", test.Values), func(t *testing.T) { got, err := Coalesce(test.Values...) if test.Err { if err == nil { t.Fatal("succeeded; want error") } return } else if err != nil { t.Fatalf("unexpected error: %s", err) } if !got.RawEquals(test.Want) { t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.Want) } }) } } func TestIndex(t *testing.T) { tests := []struct { List cty.Value Value cty.Value Want cty.Value Err bool }{ { cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), cty.StringVal("c"), }), cty.StringVal("a"), cty.NumberIntVal(0), false, }, { cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), cty.UnknownVal(cty.String), }), cty.StringVal("a"), cty.NumberIntVal(0), false, }, { cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), cty.StringVal("c"), }), cty.StringVal("b"), cty.NumberIntVal(1), false, }, { cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), cty.StringVal("c"), }), cty.StringVal("z"), cty.NilVal, true, }, { cty.ListVal([]cty.Value{ cty.StringVal("1"), cty.StringVal("2"), cty.StringVal("3"), }), cty.NumberIntVal(1), cty.NumberIntVal(0), true, }, { cty.ListVal([]cty.Value{ cty.NumberIntVal(1), cty.NumberIntVal(2), cty.NumberIntVal(3), }), cty.NumberIntVal(2), cty.NumberIntVal(1), false, }, { cty.ListVal([]cty.Value{ cty.NumberIntVal(1), cty.NumberIntVal(2), cty.NumberIntVal(3), }), cty.NumberIntVal(4), cty.NilVal, true, }, { cty.ListVal([]cty.Value{ cty.NumberIntVal(1), cty.NumberIntVal(2), cty.NumberIntVal(3), }), cty.StringVal("1"), cty.NumberIntVal(0), true, }, { cty.TupleVal([]cty.Value{ cty.NumberIntVal(1), cty.NumberIntVal(2), cty.NumberIntVal(3), }), cty.NumberIntVal(1), cty.NumberIntVal(0), false, }, } for _, test := range tests { t.Run(fmt.Sprintf("index(%#v, %#v)", test.List, test.Value), func(t *testing.T) { got, err := Index(test.List, test.Value) if test.Err { if err == nil { t.Fatal("succeeded; want error") } return } else if err != nil { t.Fatalf("unexpected error: %s", err) } if !got.RawEquals(test.Want) { t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.Want) } }) } } func TestLookup(t *testing.T) { simpleMap := cty.MapVal(map[string]cty.Value{ "foo": cty.StringVal("bar"), }) intsMap := cty.MapVal(map[string]cty.Value{ "foo": cty.NumberIntVal(42), }) mapOfLists := cty.MapVal(map[string]cty.Value{ "foo": cty.ListVal([]cty.Value{ cty.StringVal("bar"), cty.StringVal("baz"), }), }) mapOfMaps := cty.MapVal(map[string]cty.Value{ "foo": cty.MapVal(map[string]cty.Value{ "a": cty.StringVal("bar"), }), "baz": cty.MapVal(map[string]cty.Value{ "b": cty.StringVal("bat"), }), }) mapOfTuples := cty.MapVal(map[string]cty.Value{ "foo": cty.TupleVal([]cty.Value{cty.StringVal("bar")}), "baz": cty.TupleVal([]cty.Value{cty.StringVal("bat")}), }) objectOfMaps := cty.ObjectVal(map[string]cty.Value{ "foo": cty.MapVal(map[string]cty.Value{ "a": cty.StringVal("bar"), }), "baz": cty.MapVal(map[string]cty.Value{ "b": cty.StringVal("bat"), }), }) mapWithUnknowns := cty.MapVal(map[string]cty.Value{ "foo": cty.StringVal("bar"), "baz": cty.UnknownVal(cty.String), }) mapWithObjects := cty.ObjectVal(map[string]cty.Value{ "foo": cty.StringVal("bar"), "baz": cty.NumberIntVal(42), }) tests := []struct { Values []cty.Value Want cty.Value Err bool }{ { []cty.Value{ simpleMap, cty.StringVal("foo"), }, cty.StringVal("bar"), false, }, { []cty.Value{ mapWithObjects, cty.StringVal("foo"), }, cty.StringVal("bar"), false, }, { []cty.Value{ intsMap, cty.StringVal("foo"), }, cty.NumberIntVal(42), false, }, { []cty.Value{ mapOfMaps, cty.StringVal("foo"), }, cty.MapVal(map[string]cty.Value{ "a": cty.StringVal("bar"), }), false, }, { []cty.Value{ objectOfMaps, cty.StringVal("foo"), }, cty.MapVal(map[string]cty.Value{ "a": cty.StringVal("bar"), }), false, }, { []cty.Value{ mapOfTuples, cty.StringVal("foo"), }, cty.TupleVal([]cty.Value{cty.StringVal("bar")}), false, }, { // Invalid key []cty.Value{ simpleMap, cty.StringVal("bar"), }, cty.NilVal, true, }, { // Invalid key []cty.Value{ mapWithObjects, cty.StringVal("bar"), }, cty.NilVal, true, }, { // Supplied default with valid key []cty.Value{ simpleMap, cty.StringVal("foo"), cty.StringVal(""), }, cty.StringVal("bar"), false, }, { // Supplied default with valid (int) key []cty.Value{ simpleMap, cty.StringVal("foo"), cty.NumberIntVal(-1), }, cty.StringVal("bar"), false, }, { // Supplied default with valid (int) key []cty.Value{ simpleMap, cty.StringVal("foobar"), cty.NumberIntVal(-1), }, cty.StringVal("-1"), false, }, { // Supplied default with valid key []cty.Value{ mapWithObjects, cty.StringVal("foobar"), cty.StringVal(""), }, cty.StringVal(""), false, }, { // Supplied default with invalid key []cty.Value{ simpleMap, cty.StringVal("baz"), cty.StringVal(""), }, cty.StringVal(""), false, }, { // Supplied default with type mismatch: expects a map return []cty.Value{ mapOfMaps, cty.StringVal("foo"), cty.StringVal(""), }, cty.NilVal, true, }, { // Supplied non-empty default with invalid key []cty.Value{ simpleMap, cty.StringVal("bar"), cty.StringVal("xyz"), }, cty.StringVal("xyz"), false, }, { // too many args []cty.Value{ simpleMap, cty.StringVal("foo"), cty.StringVal("bar"), cty.StringVal("baz"), }, cty.NilVal, true, }, { // cannot search a map of lists []cty.Value{ mapOfLists, cty.StringVal("baz"), }, cty.NilVal, true, }, { []cty.Value{ mapWithUnknowns, cty.StringVal("baz"), }, cty.UnknownVal(cty.String), false, }, { []cty.Value{ mapWithUnknowns, cty.StringVal("foo"), }, cty.StringVal("bar"), false, }, { []cty.Value{ simpleMap, cty.UnknownVal(cty.String), }, cty.UnknownVal(cty.String), false, }, { []cty.Value{ cty.ObjectVal(map[string]cty.Value{ "foo": cty.StringVal("a"), "bar": cty.StringVal("b"), }), cty.UnknownVal(cty.String), }, cty.DynamicVal, // if the key is unknown then we don't know which object attribute and thus can't know the type false, }, } for _, test := range tests { t.Run(fmt.Sprintf("lookup(%#v)", test.Values), func(t *testing.T) { got, err := Lookup(test.Values...) if test.Err { if err == nil { t.Fatal("succeeded; want error") } return } else if err != nil { t.Fatalf("unexpected error: %s", err) } if !got.RawEquals(test.Want) { t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.Want) } }) } } func TestMatchkeys(t *testing.T) { tests := []struct { Keys cty.Value Values cty.Value Searchset cty.Value Want cty.Value Err bool }{ { // normal usage cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), cty.StringVal("c"), }), cty.ListVal([]cty.Value{ cty.StringVal("ref1"), cty.StringVal("ref2"), cty.StringVal("ref3"), }), cty.ListVal([]cty.Value{ cty.StringVal("ref1"), }), cty.ListVal([]cty.Value{ cty.StringVal("a"), }), false, }, { // normal usage 2, check the order cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), cty.StringVal("c"), }), cty.ListVal([]cty.Value{ cty.StringVal("ref1"), cty.StringVal("ref2"), cty.StringVal("ref3"), }), cty.ListVal([]cty.Value{ cty.StringVal("ref2"), cty.StringVal("ref1"), }), cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), }), false, }, { // no matches cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), cty.StringVal("c"), }), cty.ListVal([]cty.Value{ cty.StringVal("ref1"), cty.StringVal("ref2"), cty.StringVal("ref3"), }), cty.ListVal([]cty.Value{ cty.StringVal("ref4"), }), cty.ListValEmpty(cty.String), false, }, { // no matches 2 cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), cty.StringVal("c"), }), cty.ListVal([]cty.Value{ cty.StringVal("ref1"), cty.StringVal("ref2"), cty.StringVal("ref3"), }), cty.ListValEmpty(cty.String), cty.ListValEmpty(cty.String), false, }, { // zero case cty.ListValEmpty(cty.String), cty.ListValEmpty(cty.String), cty.ListVal([]cty.Value{cty.StringVal("nope")}), cty.ListValEmpty(cty.String), false, }, { // complex values cty.ListVal([]cty.Value{ cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("a"), }), }), cty.ListVal([]cty.Value{ cty.StringVal("a"), }), cty.ListVal([]cty.Value{ cty.StringVal("a"), }), cty.ListVal([]cty.Value{ cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("a"), }), }), false, }, { // unknowns cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), cty.UnknownVal(cty.String), }), cty.ListVal([]cty.Value{ cty.StringVal("ref1"), cty.StringVal("ref2"), cty.UnknownVal(cty.String), }), cty.ListVal([]cty.Value{ cty.StringVal("ref1"), }), cty.UnknownVal(cty.List(cty.String)), false, }, { // different types that can be unified cty.ListVal([]cty.Value{ cty.StringVal("a"), }), cty.ListVal([]cty.Value{ cty.NumberIntVal(1), }), cty.ListVal([]cty.Value{ cty.StringVal("a"), }), cty.ListValEmpty(cty.String), false, }, { // complex values: values is a different type from keys and searchset cty.ListVal([]cty.Value{ cty.MapVal(map[string]cty.Value{ "foo": cty.StringVal("bar"), }), cty.MapVal(map[string]cty.Value{ "foo": cty.StringVal("baz"), }), cty.MapVal(map[string]cty.Value{ "foo": cty.StringVal("beep"), }), }), cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), cty.StringVal("c"), }), cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("c"), }), cty.ListVal([]cty.Value{ cty.MapVal(map[string]cty.Value{ "foo": cty.StringVal("bar"), }), cty.MapVal(map[string]cty.Value{ "foo": cty.StringVal("beep"), }), }), false, }, // errors { // different types cty.ListVal([]cty.Value{ cty.StringVal("a"), }), cty.ListVal([]cty.Value{ cty.ListVal([]cty.Value{ cty.StringVal("a"), }), cty.ListVal([]cty.Value{ cty.StringVal("a"), }), }), cty.ListVal([]cty.Value{ cty.StringVal("a"), }), cty.NilVal, true, }, { // lists of different length cty.ListVal([]cty.Value{ cty.StringVal("a"), }), cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), }), cty.ListVal([]cty.Value{ cty.StringVal("a"), }), cty.NilVal, true, }, } for _, test := range tests { t.Run(fmt.Sprintf("matchkeys(%#v, %#v, %#v)", test.Keys, test.Values, test.Searchset), func(t *testing.T) { got, err := Matchkeys(test.Keys, test.Values, test.Searchset) if test.Err { if err == nil { t.Fatal("succeeded; want error") } return } else if err != nil { t.Fatalf("unexpected error: %s", err) } if !got.RawEquals(test.Want) { t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.Want) } }) } } func TestSum(t *testing.T) { tests := []struct { List cty.Value Want cty.Value Err string }{ { cty.ListVal([]cty.Value{ cty.NumberIntVal(1), cty.NumberIntVal(2), cty.NumberIntVal(3), }), cty.NumberIntVal(6), "", }, { cty.ListVal([]cty.Value{ cty.NumberIntVal(1476), cty.NumberIntVal(2093), cty.NumberIntVal(2092495), cty.NumberIntVal(64589234), cty.NumberIntVal(234), }), cty.NumberIntVal(66685532), "", }, { cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), cty.StringVal("c"), }), cty.UnknownVal(cty.String), "argument must be list, set, or tuple of number values", }, { cty.ListVal([]cty.Value{ cty.NumberIntVal(10), cty.NumberIntVal(-19), cty.NumberIntVal(5), }), cty.NumberIntVal(-4), "", }, { cty.ListVal([]cty.Value{ cty.NumberFloatVal(10.2), cty.NumberFloatVal(19.4), cty.NumberFloatVal(5.7), }), cty.NumberFloatVal(35.3), "", }, { cty.ListVal([]cty.Value{ cty.NumberFloatVal(-10.2), cty.NumberFloatVal(-19.4), cty.NumberFloatVal(-5.7), }), cty.NumberFloatVal(-35.3), "", }, { cty.ListVal([]cty.Value{cty.NullVal(cty.Number)}), cty.NilVal, "argument must be list, set, or tuple of number values", }, { cty.ListVal([]cty.Value{ cty.NumberIntVal(5), cty.NullVal(cty.Number), }), cty.NilVal, "argument must be list, set, or tuple of number values", }, { cty.SetVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), cty.StringVal("c"), }), cty.UnknownVal(cty.String), "argument must be list, set, or tuple of number values", }, { cty.SetVal([]cty.Value{ cty.NumberIntVal(10), cty.NumberIntVal(-19), cty.NumberIntVal(5), }), cty.NumberIntVal(-4), "", }, { cty.SetVal([]cty.Value{ cty.NumberIntVal(10), cty.NumberIntVal(25), cty.NumberIntVal(30), }), cty.NumberIntVal(65), "", }, { cty.SetVal([]cty.Value{ cty.NumberFloatVal(2340.8), cty.NumberFloatVal(10.2), cty.NumberFloatVal(3), }), cty.NumberFloatVal(2354), "", }, { cty.SetVal([]cty.Value{ cty.NumberFloatVal(2), }), cty.NumberFloatVal(2), "", }, { cty.SetVal([]cty.Value{ cty.NumberFloatVal(-2), cty.NumberFloatVal(-50), cty.NumberFloatVal(-20), cty.NumberFloatVal(-123), cty.NumberFloatVal(-4), }), cty.NumberFloatVal(-199), "", }, { cty.TupleVal([]cty.Value{ cty.NumberIntVal(12), cty.StringVal("a"), cty.NumberIntVal(38), }), cty.UnknownVal(cty.String), "argument must be list, set, or tuple of number values", }, { cty.NumberIntVal(12), cty.NilVal, "cannot sum noniterable", }, { cty.ListValEmpty(cty.Number), cty.NilVal, "cannot sum an empty list", }, { cty.MapVal(map[string]cty.Value{"hello": cty.True}), cty.NilVal, "argument must be list, set, or tuple. Received map of bool", }, { cty.UnknownVal(cty.Number), cty.UnknownVal(cty.Number), "", }, { cty.UnknownVal(cty.List(cty.Number)), cty.UnknownVal(cty.Number), "", }, { // known list containing unknown values cty.ListVal([]cty.Value{cty.UnknownVal(cty.Number)}), cty.UnknownVal(cty.Number), "", }, { // numbers too large to represent as float64 cty.ListVal([]cty.Value{ cty.MustParseNumberVal("1e+500"), cty.MustParseNumberVal("1e+500"), }), cty.MustParseNumberVal("2e+500"), "", }, { // edge case we have a special error handler for cty.ListVal([]cty.Value{ cty.NumberFloatVal(math.Inf(1)), cty.NumberFloatVal(math.Inf(-1)), }), cty.NilVal, "can't compute sum of opposing infinities", }, } for _, test := range tests { t.Run(fmt.Sprintf("sum(%#v)", test.List), func(t *testing.T) { got, err := Sum(test.List) if test.Err != "" { if err == nil { t.Fatal("succeeded; want error") } else if got, want := err.Error(), test.Err; got != want { t.Fatalf("wrong error\n got: %s\nwant: %s", got, want) } return } else if err != nil { t.Fatalf("unexpected error: %s", err) } if !got.RawEquals(test.Want) { t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.Want) } }) } } func TestTranspose(t *testing.T) { tests := []struct { Values cty.Value Want cty.Value Err bool }{ { cty.MapVal(map[string]cty.Value{ "key1": cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), }), "key2": cty.ListVal([]cty.Value{ cty.StringVal("a"), cty.StringVal("b"), cty.StringVal("c"), }), "key3": cty.ListVal([]cty.Value{ cty.StringVal("c"), }), "key4": cty.ListValEmpty(cty.String), }), cty.MapVal(map[string]cty.Value{ "a": cty.ListVal([]cty.Value{ cty.StringVal("key1"), cty.StringVal("key2"), }), "b": cty.ListVal([]cty.Value{ cty.StringVal("key1"), cty.StringVal("key2"), }), "c": cty.ListVal([]cty.Value{ cty.StringVal("key2"), cty.StringVal("key3"), }), }), false, }, { // map - unknown value cty.MapVal(map[string]cty.Value{ "key1": cty.UnknownVal(cty.List(cty.String)), }), cty.UnknownVal(cty.Map(cty.List(cty.String))), false, }, { // bad map - empty value cty.MapVal(map[string]cty.Value{ "key1": cty.ListValEmpty(cty.String), }), cty.MapValEmpty(cty.List(cty.String)), false, }, { // bad map - value not a list cty.MapVal(map[string]cty.Value{ "key1": cty.StringVal("a"), }), cty.NilVal, true, }, } for _, test := range tests { t.Run(fmt.Sprintf("transpose(%#v)", test.Values), func(t *testing.T) { got, err := Transpose(test.Values) if test.Err { if err == nil { t.Fatal("succeeded; want error") } return } else if err != nil { t.Fatalf("unexpected error: %s", err) } if !got.RawEquals(test.Want) { t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.Want) } }) } }