2506450b6e
This further alters the object-construction mode so that rather than producing a flat object it instead produces an object of tuples. All items that produce the same key are grouped together under the same key in the result, allowing projections that flip the orientation of a key/value sequence where the new keys are not necessarily unique.
986 lines
17 KiB
Go
986 lines
17 KiB
Go
package zclsyntax
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import (
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"testing"
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"github.com/zclconf/go-cty/cty"
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"github.com/zclconf/go-cty/cty/function"
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"github.com/zclconf/go-cty/cty/function/stdlib"
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"github.com/zclconf/go-zcl/zcl"
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)
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func TestExpressionParseAndValue(t *testing.T) {
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// This is a combo test that exercises both the parser and the Value
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// method, with the focus on the latter but indirectly testing the former.
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tests := []struct {
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input string
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ctx *zcl.EvalContext
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want cty.Value
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diagCount int
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}{
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{
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`1`,
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nil,
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cty.NumberIntVal(1),
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0,
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},
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{
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`(1)`,
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nil,
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cty.NumberIntVal(1),
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0,
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},
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{
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`(2+3)`,
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nil,
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cty.NumberIntVal(5),
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0,
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},
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{
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`(2+unk)`,
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&zcl.EvalContext{
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Variables: map[string]cty.Value{
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"unk": cty.UnknownVal(cty.Number),
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},
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},
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cty.UnknownVal(cty.Number),
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0,
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},
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{
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`(2+unk)`,
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&zcl.EvalContext{
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Variables: map[string]cty.Value{
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"unk": cty.DynamicVal,
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},
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},
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cty.UnknownVal(cty.Number),
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0,
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},
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{
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`(unk+unk)`,
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&zcl.EvalContext{
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Variables: map[string]cty.Value{
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"unk": cty.DynamicVal,
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},
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},
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cty.UnknownVal(cty.Number),
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0,
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},
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{
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`(2+true)`,
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nil,
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cty.UnknownVal(cty.Number),
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1, // unsuitable type for right operand
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},
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{
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`(false+true)`,
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nil,
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cty.UnknownVal(cty.Number),
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2, // unsuitable type for each operand
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},
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{
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`(5 == 5)`,
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nil,
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cty.True,
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0,
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},
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{
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`(5 == 4)`,
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nil,
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cty.False,
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0,
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},
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{
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`(1 == true)`,
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nil,
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cty.False,
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0,
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},
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{
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`("true" == true)`,
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nil,
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cty.False,
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0,
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},
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{
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`(true == "true")`,
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nil,
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cty.False,
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0,
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},
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{
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`(true != "true")`,
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nil,
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cty.True,
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0,
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},
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{
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`(- 2)`,
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nil,
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cty.NumberIntVal(-2),
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0,
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},
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{
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`(! true)`,
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nil,
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cty.False,
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0,
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},
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{
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`(
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1
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)`,
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nil,
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cty.NumberIntVal(1),
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0,
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},
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{
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`(1`,
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nil,
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cty.NumberIntVal(1),
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1, // Unbalanced parentheses
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},
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{
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`true`,
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nil,
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cty.True,
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0,
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},
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{
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`false`,
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nil,
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cty.False,
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0,
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},
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{
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`null`,
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nil,
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cty.NullVal(cty.DynamicPseudoType),
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0,
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},
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{
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`true true`,
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nil,
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cty.True,
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1, // extra characters after expression
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},
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{
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`"hello"`,
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nil,
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cty.StringVal("hello"),
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0,
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},
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{
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`"hello\nworld"`,
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nil,
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cty.StringVal("hello\nworld"),
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0,
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},
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{
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`"unclosed`,
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nil,
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cty.StringVal("unclosed"),
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1, // Unterminated template string
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},
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{
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`"hello ${"world"}"`,
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nil,
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cty.StringVal("hello world"),
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0,
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},
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{
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`"hello ${12.5}"`,
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nil,
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cty.StringVal("hello 12.5"),
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0,
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},
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{
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`"silly ${"${"nesting"}"}"`,
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nil,
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cty.StringVal("silly nesting"),
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0,
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},
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{
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`"silly ${"${true}"}"`,
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nil,
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cty.StringVal("silly true"),
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0,
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},
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{
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`"hello $${escaped}"`,
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nil,
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cty.StringVal("hello ${escaped}"),
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0,
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},
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{
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`"hello $$nonescape"`,
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nil,
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cty.StringVal("hello $$nonescape"),
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0,
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},
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{
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`upper("foo")`,
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&zcl.EvalContext{
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Functions: map[string]function.Function{
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"upper": stdlib.UpperFunc,
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},
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},
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cty.StringVal("FOO"),
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0,
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},
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{
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`
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upper(
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"foo"
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)
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`,
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&zcl.EvalContext{
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Functions: map[string]function.Function{
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"upper": stdlib.UpperFunc,
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},
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},
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cty.StringVal("FOO"),
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0,
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},
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{
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`upper(["foo"]...)`,
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&zcl.EvalContext{
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Functions: map[string]function.Function{
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"upper": stdlib.UpperFunc,
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},
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},
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cty.StringVal("FOO"),
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0,
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},
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{
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`upper("foo", []...)`,
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&zcl.EvalContext{
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Functions: map[string]function.Function{
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"upper": stdlib.UpperFunc,
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},
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},
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cty.StringVal("FOO"),
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0,
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},
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{
|
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`upper("foo", "bar")`,
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&zcl.EvalContext{
|
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Functions: map[string]function.Function{
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"upper": stdlib.UpperFunc,
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},
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},
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cty.DynamicVal,
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1, // too many function arguments
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},
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{
|
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`upper(["foo", "bar"]...)`,
|
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&zcl.EvalContext{
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Functions: map[string]function.Function{
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"upper": stdlib.UpperFunc,
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},
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},
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cty.DynamicVal,
|
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1, // too many function arguments
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},
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{
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`[]`,
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nil,
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cty.EmptyTupleVal,
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0,
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},
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{
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`[1]`,
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nil,
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cty.TupleVal([]cty.Value{cty.NumberIntVal(1)}),
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0,
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},
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{
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`[1,]`,
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nil,
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cty.TupleVal([]cty.Value{cty.NumberIntVal(1)}),
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0,
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},
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{
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`[1,true]`,
|
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nil,
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cty.TupleVal([]cty.Value{cty.NumberIntVal(1), cty.True}),
|
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0,
|
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},
|
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{
|
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`[
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1,
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true
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]`,
|
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nil,
|
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cty.TupleVal([]cty.Value{cty.NumberIntVal(1), cty.True}),
|
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0,
|
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},
|
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{
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`{}`,
|
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nil,
|
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cty.EmptyObjectVal,
|
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0,
|
|
},
|
|
{
|
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`{"hello": "world"}`,
|
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nil,
|
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cty.ObjectVal(map[string]cty.Value{
|
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"hello": cty.StringVal("world"),
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}),
|
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0,
|
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},
|
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{
|
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`{"hello" = "world"}`,
|
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nil,
|
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cty.ObjectVal(map[string]cty.Value{
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"hello": cty.StringVal("world"),
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}),
|
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0,
|
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},
|
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{
|
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`{hello = "world"}`,
|
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nil,
|
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cty.ObjectVal(map[string]cty.Value{
|
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"hello": cty.StringVal("world"),
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}),
|
|
0,
|
|
},
|
|
{
|
|
`{hello: "world"}`,
|
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nil,
|
|
cty.ObjectVal(map[string]cty.Value{
|
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"hello": cty.StringVal("world"),
|
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}),
|
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0,
|
|
},
|
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{
|
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`{"hello" = "world", "goodbye" = "cruel world"}`,
|
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nil,
|
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cty.ObjectVal(map[string]cty.Value{
|
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"hello": cty.StringVal("world"),
|
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"goodbye": cty.StringVal("cruel world"),
|
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}),
|
|
0,
|
|
},
|
|
{
|
|
`{
|
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"hello" = "world"
|
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}`,
|
|
nil,
|
|
cty.ObjectVal(map[string]cty.Value{
|
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"hello": cty.StringVal("world"),
|
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}),
|
|
0,
|
|
},
|
|
{
|
|
`{
|
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"hello" = "world"
|
|
"goodbye" = "cruel world"
|
|
}`,
|
|
nil,
|
|
cty.ObjectVal(map[string]cty.Value{
|
|
"hello": cty.StringVal("world"),
|
|
"goodbye": cty.StringVal("cruel world"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`{
|
|
"hello" = "world",
|
|
"goodbye" = "cruel world"
|
|
}`,
|
|
nil,
|
|
cty.ObjectVal(map[string]cty.Value{
|
|
"hello": cty.StringVal("world"),
|
|
"goodbye": cty.StringVal("cruel world"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`{
|
|
"hello" = "world",
|
|
"goodbye" = "cruel world",
|
|
}`,
|
|
nil,
|
|
cty.ObjectVal(map[string]cty.Value{
|
|
"hello": cty.StringVal("world"),
|
|
"goodbye": cty.StringVal("cruel world"),
|
|
}),
|
|
0,
|
|
},
|
|
|
|
{
|
|
`{for k, v in {hello: "world"}: k => v if k == "hello"}`,
|
|
nil,
|
|
cty.ObjectVal(map[string]cty.Value{
|
|
"hello": cty.StringVal("world"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`{for k, v in {hello: "world"}: upper(k) => upper(v) if k == "hello"}`,
|
|
&zcl.EvalContext{
|
|
Functions: map[string]function.Function{
|
|
"upper": stdlib.UpperFunc,
|
|
},
|
|
},
|
|
cty.ObjectVal(map[string]cty.Value{
|
|
"HELLO": cty.StringVal("WORLD"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`{for k, v in ["world"]: k => v if k == 0}`,
|
|
nil,
|
|
cty.ObjectVal(map[string]cty.Value{
|
|
"0": cty.StringVal("world"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`{for v in ["world"]: v => v}`,
|
|
nil,
|
|
cty.ObjectVal(map[string]cty.Value{
|
|
"world": cty.StringVal("world"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`{for k, v in {hello: "world"}: k => v if k == "foo"}`,
|
|
nil,
|
|
cty.EmptyObjectVal,
|
|
0,
|
|
},
|
|
{
|
|
`{for k, v in {hello: "world"}: 5 => v}`,
|
|
nil,
|
|
cty.ObjectVal(map[string]cty.Value{
|
|
"5": cty.StringVal("world"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`{for k, v in {hello: "world"}: [] => v}`,
|
|
nil,
|
|
cty.DynamicVal,
|
|
1, // key expression has the wrong type
|
|
},
|
|
{
|
|
`{for k, v in {hello: "world"}: k => k if k == "hello"}`,
|
|
nil,
|
|
cty.ObjectVal(map[string]cty.Value{
|
|
"hello": cty.StringVal("hello"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`{for k, v in {hello: "world"}: k => foo}`,
|
|
&zcl.EvalContext{
|
|
Variables: map[string]cty.Value{
|
|
"foo": cty.StringVal("foo"),
|
|
},
|
|
},
|
|
cty.ObjectVal(map[string]cty.Value{
|
|
"hello": cty.StringVal("foo"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`[for k, v in {hello: "world"}: "${k}=${v}"]`,
|
|
nil,
|
|
cty.TupleVal([]cty.Value{
|
|
cty.StringVal("hello=world"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`[for k, v in {hello: "world"}: k => v]`,
|
|
nil,
|
|
cty.ObjectVal(map[string]cty.Value{
|
|
"hello": cty.StringVal("world"),
|
|
}),
|
|
1, // can't have a key expr when producing a tuple
|
|
},
|
|
{
|
|
`{for v in {hello: "world"}: v}`,
|
|
nil,
|
|
cty.TupleVal([]cty.Value{
|
|
cty.StringVal("world"),
|
|
}),
|
|
1, // must have a key expr when producing a map
|
|
},
|
|
{
|
|
`{for i, v in ["a", "b", "c", "b", "d"]: v => i...}`,
|
|
nil,
|
|
cty.ObjectVal(map[string]cty.Value{
|
|
"a": cty.TupleVal([]cty.Value{
|
|
cty.NumberIntVal(0),
|
|
}),
|
|
"b": cty.TupleVal([]cty.Value{
|
|
cty.NumberIntVal(1),
|
|
cty.NumberIntVal(3),
|
|
}),
|
|
"c": cty.TupleVal([]cty.Value{
|
|
cty.NumberIntVal(2),
|
|
}),
|
|
"d": cty.TupleVal([]cty.Value{
|
|
cty.NumberIntVal(4),
|
|
}),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`[for v in {hello: "world"}: v...]`,
|
|
nil,
|
|
cty.TupleVal([]cty.Value{
|
|
cty.StringVal("world"),
|
|
}),
|
|
1, // can't use grouping when producing a tuple
|
|
},
|
|
{
|
|
`[for v in "hello": v]`,
|
|
nil,
|
|
cty.DynamicVal,
|
|
1, // can't iterate over a string
|
|
},
|
|
{
|
|
`[for v in null: v]`,
|
|
nil,
|
|
cty.DynamicVal,
|
|
1, // can't iterate over a null value
|
|
},
|
|
{
|
|
`[for v in unk: v]`,
|
|
&zcl.EvalContext{
|
|
Variables: map[string]cty.Value{
|
|
"unk": cty.UnknownVal(cty.List(cty.String)),
|
|
},
|
|
},
|
|
cty.DynamicVal,
|
|
0,
|
|
},
|
|
{
|
|
`[for v in unk: v]`,
|
|
&zcl.EvalContext{
|
|
Variables: map[string]cty.Value{
|
|
"unk": cty.DynamicVal,
|
|
},
|
|
},
|
|
cty.DynamicVal,
|
|
0,
|
|
},
|
|
{
|
|
`[for v in unk: v]`,
|
|
&zcl.EvalContext{
|
|
Variables: map[string]cty.Value{
|
|
"unk": cty.UnknownVal(cty.String),
|
|
},
|
|
},
|
|
cty.DynamicVal,
|
|
1, // can't iterate over a string (even if it's unknown)
|
|
},
|
|
|
|
{
|
|
`[{name: "Steve"}, {name: "Ermintrude"}].*.name`,
|
|
nil,
|
|
cty.TupleVal([]cty.Value{
|
|
cty.StringVal("Steve"),
|
|
cty.StringVal("Ermintrude"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`{name: "Steve"}.*.name`,
|
|
nil,
|
|
cty.TupleVal([]cty.Value{
|
|
cty.StringVal("Steve"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`["hello", "goodbye"].*`,
|
|
nil,
|
|
cty.TupleVal([]cty.Value{
|
|
cty.StringVal("hello"),
|
|
cty.StringVal("goodbye"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
`"hello".*`,
|
|
nil,
|
|
cty.TupleVal([]cty.Value{
|
|
cty.StringVal("hello"),
|
|
}),
|
|
0,
|
|
},
|
|
{
|
|
// For an "attribute-only" splat, an index operator applies to
|
|
// the splat result as a whole, rather than being incorporated
|
|
// into the splat traversal itself.
|
|
`[{name: "Steve"}, {name: "Ermintrude"}].*.name[0]`,
|
|
nil,
|
|
cty.StringVal("Steve"),
|
|
0,
|
|
},
|
|
{
|
|
`[["hello"], ["goodbye"]].*.*`,
|
|
nil,
|
|
cty.TupleVal([]cty.Value{
|
|
cty.TupleVal([]cty.Value{cty.StringVal("hello")}),
|
|
cty.TupleVal([]cty.Value{cty.StringVal("goodbye")}),
|
|
}),
|
|
1,
|
|
},
|
|
|
|
{
|
|
`["hello"][0]`,
|
|
nil,
|
|
cty.StringVal("hello"),
|
|
0,
|
|
},
|
|
{
|
|
`[][0]`,
|
|
nil,
|
|
cty.DynamicVal,
|
|
1, // invalid index
|
|
},
|
|
{
|
|
`["hello"][negate(0)]`,
|
|
&zcl.EvalContext{
|
|
Functions: map[string]function.Function{
|
|
"negate": stdlib.NegateFunc,
|
|
},
|
|
},
|
|
cty.StringVal("hello"),
|
|
0,
|
|
},
|
|
{
|
|
`[][negate(0)]`,
|
|
&zcl.EvalContext{
|
|
Functions: map[string]function.Function{
|
|
"negate": stdlib.NegateFunc,
|
|
},
|
|
},
|
|
cty.DynamicVal,
|
|
1, // invalid index
|
|
},
|
|
{
|
|
`["hello"]["0"]`, // key gets converted to number
|
|
nil,
|
|
cty.StringVal("hello"),
|
|
0,
|
|
},
|
|
|
|
{
|
|
`foo`,
|
|
&zcl.EvalContext{
|
|
Variables: map[string]cty.Value{
|
|
"foo": cty.StringVal("hello"),
|
|
},
|
|
},
|
|
cty.StringVal("hello"),
|
|
0,
|
|
},
|
|
{
|
|
`bar`,
|
|
&zcl.EvalContext{},
|
|
cty.DynamicVal,
|
|
1, // variables not allowed here
|
|
},
|
|
{
|
|
`foo.bar`,
|
|
&zcl.EvalContext{
|
|
Variables: map[string]cty.Value{
|
|
"foo": cty.StringVal("hello"),
|
|
},
|
|
},
|
|
cty.DynamicVal,
|
|
1, // foo does not have attributes
|
|
},
|
|
{
|
|
`foo.baz`,
|
|
&zcl.EvalContext{
|
|
Variables: map[string]cty.Value{
|
|
"foo": cty.ObjectVal(map[string]cty.Value{
|
|
"baz": cty.StringVal("hello"),
|
|
}),
|
|
},
|
|
},
|
|
cty.StringVal("hello"),
|
|
0,
|
|
},
|
|
{
|
|
`foo["baz"]`,
|
|
&zcl.EvalContext{
|
|
Variables: map[string]cty.Value{
|
|
"foo": cty.ObjectVal(map[string]cty.Value{
|
|
"baz": cty.StringVal("hello"),
|
|
}),
|
|
},
|
|
},
|
|
cty.StringVal("hello"),
|
|
0,
|
|
},
|
|
{
|
|
`foo[true]`, // key is converted to string
|
|
&zcl.EvalContext{
|
|
Variables: map[string]cty.Value{
|
|
"foo": cty.ObjectVal(map[string]cty.Value{
|
|
"true": cty.StringVal("hello"),
|
|
}),
|
|
},
|
|
},
|
|
cty.StringVal("hello"),
|
|
0,
|
|
},
|
|
{
|
|
`foo[0].baz`,
|
|
&zcl.EvalContext{
|
|
Variables: map[string]cty.Value{
|
|
"foo": cty.ListVal([]cty.Value{
|
|
cty.ObjectVal(map[string]cty.Value{
|
|
"baz": cty.StringVal("hello"),
|
|
}),
|
|
}),
|
|
},
|
|
},
|
|
cty.StringVal("hello"),
|
|
0,
|
|
},
|
|
{
|
|
`unk["baz"]`,
|
|
&zcl.EvalContext{
|
|
Variables: map[string]cty.Value{
|
|
"unk": cty.UnknownVal(cty.String),
|
|
},
|
|
},
|
|
cty.DynamicVal,
|
|
1, // value does not have indices (because we know it's a string)
|
|
},
|
|
{
|
|
`unk["boop"]`,
|
|
&zcl.EvalContext{
|
|
Variables: map[string]cty.Value{
|
|
"unk": cty.UnknownVal(cty.Map(cty.String)),
|
|
},
|
|
},
|
|
cty.UnknownVal(cty.String), // we know it's a map of string
|
|
0,
|
|
},
|
|
{
|
|
`dyn["boop"]`,
|
|
&zcl.EvalContext{
|
|
Variables: map[string]cty.Value{
|
|
"dyn": cty.DynamicVal,
|
|
},
|
|
},
|
|
cty.DynamicVal, // don't know what it is yet
|
|
0,
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.input, func(t *testing.T) {
|
|
expr, parseDiags := ParseExpression([]byte(test.input), "", zcl.Pos{Line: 1, Column: 1, Byte: 0})
|
|
|
|
got, valDiags := expr.Value(test.ctx)
|
|
|
|
diagCount := len(parseDiags) + len(valDiags)
|
|
|
|
if diagCount != test.diagCount {
|
|
t.Errorf("wrong number of diagnostics %d; want %d", diagCount, test.diagCount)
|
|
for _, diag := range parseDiags {
|
|
t.Logf(" - %s", diag.Error())
|
|
}
|
|
for _, diag := range valDiags {
|
|
t.Logf(" - %s", diag.Error())
|
|
}
|
|
}
|
|
|
|
if !got.RawEquals(test.want) {
|
|
t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.want)
|
|
}
|
|
})
|
|
}
|
|
|
|
}
|
|
|
|
func TestFunctionCallExprValue(t *testing.T) {
|
|
funcs := map[string]function.Function{
|
|
"length": stdlib.StrlenFunc,
|
|
"jsondecode": stdlib.JSONDecodeFunc,
|
|
}
|
|
|
|
tests := map[string]struct {
|
|
expr *FunctionCallExpr
|
|
ctx *zcl.EvalContext
|
|
want cty.Value
|
|
diagCount int
|
|
}{
|
|
"valid call with no conversions": {
|
|
&FunctionCallExpr{
|
|
Name: "length",
|
|
Args: []Expression{
|
|
&LiteralValueExpr{
|
|
Val: cty.StringVal("hello"),
|
|
},
|
|
},
|
|
},
|
|
&zcl.EvalContext{
|
|
Functions: funcs,
|
|
},
|
|
cty.NumberIntVal(5),
|
|
0,
|
|
},
|
|
"valid call with arg conversion": {
|
|
&FunctionCallExpr{
|
|
Name: "length",
|
|
Args: []Expression{
|
|
&LiteralValueExpr{
|
|
Val: cty.BoolVal(true),
|
|
},
|
|
},
|
|
},
|
|
&zcl.EvalContext{
|
|
Functions: funcs,
|
|
},
|
|
cty.NumberIntVal(4), // length of string "true"
|
|
0,
|
|
},
|
|
"valid call with unknown arg": {
|
|
&FunctionCallExpr{
|
|
Name: "length",
|
|
Args: []Expression{
|
|
&LiteralValueExpr{
|
|
Val: cty.UnknownVal(cty.String),
|
|
},
|
|
},
|
|
},
|
|
&zcl.EvalContext{
|
|
Functions: funcs,
|
|
},
|
|
cty.UnknownVal(cty.Number),
|
|
0,
|
|
},
|
|
"valid call with unknown arg needing conversion": {
|
|
&FunctionCallExpr{
|
|
Name: "length",
|
|
Args: []Expression{
|
|
&LiteralValueExpr{
|
|
Val: cty.UnknownVal(cty.Bool),
|
|
},
|
|
},
|
|
},
|
|
&zcl.EvalContext{
|
|
Functions: funcs,
|
|
},
|
|
cty.UnknownVal(cty.Number),
|
|
0,
|
|
},
|
|
"valid call with dynamic arg": {
|
|
&FunctionCallExpr{
|
|
Name: "length",
|
|
Args: []Expression{
|
|
&LiteralValueExpr{
|
|
Val: cty.DynamicVal,
|
|
},
|
|
},
|
|
},
|
|
&zcl.EvalContext{
|
|
Functions: funcs,
|
|
},
|
|
cty.UnknownVal(cty.Number),
|
|
0,
|
|
},
|
|
"invalid arg type": {
|
|
&FunctionCallExpr{
|
|
Name: "length",
|
|
Args: []Expression{
|
|
&LiteralValueExpr{
|
|
Val: cty.ListVal([]cty.Value{cty.StringVal("hello")}),
|
|
},
|
|
},
|
|
},
|
|
&zcl.EvalContext{
|
|
Functions: funcs,
|
|
},
|
|
cty.DynamicVal,
|
|
1,
|
|
},
|
|
"function with dynamic return type": {
|
|
&FunctionCallExpr{
|
|
Name: "jsondecode",
|
|
Args: []Expression{
|
|
&LiteralValueExpr{
|
|
Val: cty.StringVal(`"hello"`),
|
|
},
|
|
},
|
|
},
|
|
&zcl.EvalContext{
|
|
Functions: funcs,
|
|
},
|
|
cty.StringVal("hello"),
|
|
0,
|
|
},
|
|
"function with dynamic return type unknown arg": {
|
|
&FunctionCallExpr{
|
|
Name: "jsondecode",
|
|
Args: []Expression{
|
|
&LiteralValueExpr{
|
|
Val: cty.UnknownVal(cty.String),
|
|
},
|
|
},
|
|
},
|
|
&zcl.EvalContext{
|
|
Functions: funcs,
|
|
},
|
|
cty.DynamicVal, // type depends on arg value
|
|
0,
|
|
},
|
|
"error in function": {
|
|
&FunctionCallExpr{
|
|
Name: "jsondecode",
|
|
Args: []Expression{
|
|
&LiteralValueExpr{
|
|
Val: cty.StringVal("invalid-json"),
|
|
},
|
|
},
|
|
},
|
|
&zcl.EvalContext{
|
|
Functions: funcs,
|
|
},
|
|
cty.DynamicVal,
|
|
1, // JSON parse error
|
|
},
|
|
"unknown function": {
|
|
&FunctionCallExpr{
|
|
Name: "lenth",
|
|
Args: []Expression{},
|
|
},
|
|
&zcl.EvalContext{
|
|
Functions: funcs,
|
|
},
|
|
cty.DynamicVal,
|
|
1,
|
|
},
|
|
}
|
|
|
|
for name, test := range tests {
|
|
t.Run(name, func(t *testing.T) {
|
|
got, diags := test.expr.Value(test.ctx)
|
|
|
|
if len(diags) != test.diagCount {
|
|
t.Errorf("wrong number of diagnostics %d; want %d", len(diags), test.diagCount)
|
|
for _, diag := range diags {
|
|
t.Logf(" - %s", diag.Error())
|
|
}
|
|
}
|
|
|
|
if !got.RawEquals(test.want) {
|
|
t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.want)
|
|
}
|
|
})
|
|
}
|
|
}
|