package state

import (
	"testing"
)

func TestReadFromYaml(t *testing.T) {
	yamlFile := "example/path/to/yaml/file"
	yamlContent := []byte(`releases:
- name: myrelease
  chart: mychart
`)
	state, err := readFromYaml(yamlContent, yamlFile)
	if err != nil {
		t.Errorf("unxpected error: %v", err)
	}

	if state.Releases[0].Name != "myrelease" {
		t.Errorf("unexpected release name: expected=myrelease actual=%s", state.Releases[0].Name)
	}
	if state.Releases[0].Chart != "mychart" {
		t.Errorf("unexpected chart name: expected=mychart actual=%s", state.Releases[0].Chart)
	}
}

func TestReadFromYaml_DeprecatedReleaseReferences(t *testing.T) {
	yamlFile := "example/path/to/yaml/file"
	yamlContent := []byte(`charts:
- name: myrelease
  chart: mychart
`)
	state, err := readFromYaml(yamlContent, yamlFile)
	if err != nil {
		t.Errorf("unxpected error: %v", err)
	}

	if state.Releases[0].Name != "myrelease" {
		t.Errorf("unexpected release name: expected=myrelease actual=%s", state.Releases[0].Name)
	}
	if state.Releases[0].Chart != "mychart" {
		t.Errorf("unexpected chart name: expected=mychart actual=%s", state.Releases[0].Chart)
	}
}

func TestReadFromYaml_ConflictingReleasesConfig(t *testing.T) {
	yamlFile := "example/path/to/yaml/file"
	yamlContent := []byte(`charts:
- name: myrelease1
  chart: mychart1
releases:
- name: myrelease2
  chart: mychart2
`)
	_, err := readFromYaml(yamlContent, yamlFile)
	if err == nil {
		t.Error("expected error")
	}
}