61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
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package configload
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import (
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"path/filepath"
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"reflect"
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"sort"
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"strings"
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"testing"
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"github.com/davecgh/go-spew/spew"
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"github.com/zclconf/go-cty/cty"
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"github.com/hashicorp/terraform/configs"
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)
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func TestLoaderLoadConfig_okay(t *testing.T) {
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fixtureDir := filepath.Clean("test-fixtures/already-installed")
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loader, err := NewLoader(&Config{
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ModulesDir: filepath.Join(fixtureDir, ".terraform/modules"),
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})
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if err != nil {
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t.Fatalf("unexpected error from NewLoader: %s", err)
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}
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cfg, diags := loader.LoadConfig(fixtureDir)
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assertNoDiagnostics(t, diags)
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if cfg == nil {
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t.Fatalf("config is nil; want non-nil")
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}
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var gotPaths []string
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cfg.DeepEach(func(c *configs.Config) {
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gotPaths = append(gotPaths, strings.Join(c.Path, "."))
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})
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sort.Strings(gotPaths)
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wantPaths := []string{
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"", // root module
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"child_a",
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"child_a.child_c",
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"child_b",
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"child_b.child_d",
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}
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if !reflect.DeepEqual(gotPaths, wantPaths) {
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t.Fatalf("wrong module paths\ngot: %swant %s", spew.Sdump(gotPaths), spew.Sdump(wantPaths))
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}
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t.Run("child_a.child_c output", func(t *testing.T) {
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output := cfg.Children["child_a"].Children["child_c"].Module.Outputs["hello"]
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got, diags := output.Expr.Value(nil)
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assertNoDiagnostics(t, diags)
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assertResultCtyEqual(t, got, cty.StringVal("Hello from child_c"))
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})
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t.Run("child_b.child_d output", func(t *testing.T) {
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output := cfg.Children["child_b"].Children["child_d"].Module.Outputs["hello"]
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got, diags := output.Expr.Value(nil)
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assertNoDiagnostics(t, diags)
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assertResultCtyEqual(t, got, cty.StringVal("Hello from child_d"))
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})
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}
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