terraform/backend/unparsed_value_test.go

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package backend
import (
"testing"
"github.com/zclconf/go-cty/cty"
"github.com/hashicorp/terraform/configs"
"github.com/hashicorp/terraform/terraform"
"github.com/hashicorp/terraform/tfdiags"
)
func TestParseVariableValuesUndeclared(t *testing.T) {
vv := map[string]UnparsedVariableValue{
"undeclared0": testUnparsedVariableValue("0"),
"undeclared1": testUnparsedVariableValue("1"),
"undeclared2": testUnparsedVariableValue("2"),
"undeclared3": testUnparsedVariableValue("3"),
"undeclared4": testUnparsedVariableValue("4"),
}
decls := map[string]*configs.Variable{}
_, diags := ParseVariableValues(vv, decls)
for _, diag := range diags {
t.Logf("%s: %s", diag.Description().Summary, diag.Description().Detail)
}
if got, want := len(diags), 4; got != want {
t.Fatalf("wrong number of diagnostics %d; want %d", got, want)
}
const undeclSingular = `Value for undeclared variable`
const undeclPlural = `Values for undeclared variables`
if got, want := diags[0].Description().Summary, undeclSingular; got != want {
t.Errorf("wrong summary for diagnostic 0\ngot: %s\nwant: %s", got, want)
}
if got, want := diags[1].Description().Summary, undeclSingular; got != want {
t.Errorf("wrong summary for diagnostic 1\ngot: %s\nwant: %s", got, want)
}
if got, want := diags[2].Description().Summary, undeclSingular; got != want {
t.Errorf("wrong summary for diagnostic 2\ngot: %s\nwant: %s", got, want)
}
if got, want := diags[3].Description().Summary, undeclPlural; got != want {
t.Errorf("wrong summary for diagnostic 3\ngot: %s\nwant: %s", got, want)
}
}
type testUnparsedVariableValue string
func (v testUnparsedVariableValue) ParseVariableValue(mode configs.VariableParsingMode) (*terraform.InputValue, tfdiags.Diagnostics) {
return &terraform.InputValue{
Value: cty.StringVal(string(v)),
SourceType: terraform.ValueFromNamedFile,
SourceRange: tfdiags.SourceRange{
Filename: "fake.tfvars",
Start: tfdiags.SourcePos{Line: 1, Column: 1, Byte: 0},
End: tfdiags.SourcePos{Line: 1, Column: 1, Byte: 0},
},
}, nil
}