runtimevar/string_test.go at main · sfomuseum/runtimevar · GitHub

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package runtimevar

import (
	"context"
	"fmt"
	"net/url"
	"path/filepath"
	"testing"
)

func TestConstantVar(t *testing.T) {

	ctx := context.Background()

	tests := map[string]string{
		"constant://?val=hello+world": "hello world",
		"/foo/bar/baz":                "/foo/bar/baz",
		"test":                        "test",
	}

	for uri, expected := range tests {

		str_var, err := StringVar(ctx, uri)

		if err != nil {
			t.Fatalf("Failed to retrieve string var for '%s', %v", uri, err)
		}

		if str_var != expected {
			t.Fatalf("Unexpected result for '%s'. Expected '%s' but got '%s'", uri, expected, str_var)
		}
	}

}

func TestFileVar(t *testing.T) {

	ctx := context.Background()

	tests := map[string]string{
		"fixtures/helloworld.txt": "hello world\n",
	}

	for rel_path, expected := range tests {

		abs_path, err := filepath.Abs(rel_path)

		if err != nil {
			t.Fatalf("Failed to determine absolute path for '%s', %v", rel_path, err)
		}

		uri := fmt.Sprintf("file://%s?decoder=string", abs_path)

		str_var, err := StringVar(ctx, uri)

		if err != nil {
			t.Fatalf("Failed to retrieve string var for '%s', %v", uri, err)
		}

		if str_var != expected {
			t.Fatalf("Unexpected result for '%s'. Expected '%s' but got '%s'", uri, expected, str_var)
		}
	}

}

func TestBlobVar(t *testing.T) {

	ctx := context.Background()

	abs_fixtures, err := filepath.Abs("fixtures")

	if err != nil {
		t.Fatalf("Failed to derive absolute path for fixtures, %v", err)
	}

	bucket_uri := fmt.Sprintf("file://%s", abs_fixtures)
	bucket_uri = url.QueryEscape(bucket_uri)

	tests := map[string]string{
		fmt.Sprintf("blobvar://helloworld.txt?bucket-uri=%s&decoder=string", bucket_uri): "hello world\n",
	}

	for uri, expected := range tests {

		str_var, err := StringVar(ctx, uri)

		if err != nil {
			t.Fatalf("Failed to retrieve string var for '%s', %v", uri, err)
		}

		if str_var != expected {
			t.Fatalf("Unexpected result for '%s'. Expected '%s' but got '%s'", uri, expected, str_var)
		}
	}

}