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Fixes #343: Fill already supports filling Values. There is a NewValue planned as well, which adds full struct creation support, but with this CL all requirements for this issue are satisfied. Change-Id: Ia421ec0a9f16b3f73d4fce0a63dd4be8cec03181 Reviewed-on: https://cue-review.googlesource.com/c/cue/+/9502 Reviewed-by: CUE cueckoo <[email protected]> Reviewed-by: Marcel van Lohuizen <[email protected]>
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// Copyright 2021 CUE Authors | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// | ||
// http://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
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package cue_test | ||
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import ( | ||
"fmt" | ||
"testing" | ||
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"cuelang.org/go/cue" | ||
"cuelang.org/go/cue/cuecontext" | ||
) | ||
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func TestNewList(t *testing.T) { | ||
ctx := cuecontext.New() | ||
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intList := ctx.CompileString("[...int]") | ||
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l123 := ctx.NewList( | ||
ctx.Encode(1), | ||
ctx.Encode(2), | ||
ctx.Encode(3), | ||
) | ||
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testCases := []struct { | ||
desc string | ||
v cue.Value | ||
out string | ||
}{{ | ||
v: ctx.NewList(), | ||
out: `[]`, | ||
}, { | ||
v: l123, | ||
out: `[1, 2, 3]`, | ||
}, { | ||
v: l123.Unify(intList), | ||
out: `[1, 2, 3]`, | ||
}, { | ||
v: l123.Unify(intList).Unify(l123), | ||
out: `[1, 2, 3]`, | ||
}, { | ||
v: intList.Unify(ctx.NewList(ctx.Encode("string"))), | ||
out: `_|_ // 0: conflicting values "string" and int (mismatched types string and int)`, | ||
}, { | ||
v: ctx.NewList().Unify(l123), | ||
out: `_|_ // incompatible list lengths (0 and 3)`, | ||
}, { | ||
v: ctx.NewList( | ||
intList, | ||
intList, | ||
).Unify(ctx.NewList( | ||
ctx.NewList( | ||
ctx.Encode(1), | ||
ctx.Encode(3), | ||
), | ||
ctx.NewList( | ||
ctx.Encode(5), | ||
ctx.Encode(7), | ||
), | ||
)), | ||
out: `[[1, 3], [5, 7]]`, | ||
}} | ||
for _, tc := range testCases { | ||
t.Run(tc.desc, func(t *testing.T) { | ||
got := fmt.Sprint(tc.v) | ||
if got != tc.out { | ||
t.Errorf(" got: %v\nwant: %v", got, tc.out) | ||
} | ||
}) | ||
} | ||
} |
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