Vendor dependencies with dep

2018-01-07 12:55:55 +00:00
parent d5d145409a
commit 92f73e0b7b
5488 changed files with 2117388 additions and 0 deletions
@@ -0,0 +1,133 @@
+/*
+Copyright 2014 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package resource
+
+import (
+	"testing"
+)
+
+func TestInt64AmountAsInt64(t *testing.T) {
+	for _, test := range []struct {
+		value  int64
+		scale  Scale
+		result int64
+		ok     bool
+	}{
+		{100, 0, 100, true},
+		{100, 1, 1000, true},
+		{100, -5, 0, false},
+		{100, 100, 0, false},
+	} {
+		r, ok := int64Amount{value: test.value, scale: test.scale}.AsInt64()
+		if r != test.result {
+			t.Errorf("%v: unexpected result: %d", test, r)
+		}
+		if ok != test.ok {
+			t.Errorf("%v: unexpected ok: %t", test, ok)
+		}
+	}
+}
+
+func TestInt64AmountAdd(t *testing.T) {
+	for _, test := range []struct {
+		a, b, c int64Amount
+		ok      bool
+	}{
+		{int64Amount{value: 100, scale: 1}, int64Amount{value: 10, scale: 2}, int64Amount{value: 200, scale: 1}, true},
+		{int64Amount{value: 100, scale: 1}, int64Amount{value: 1, scale: 2}, int64Amount{value: 110, scale: 1}, true},
+		{int64Amount{value: 100, scale: 1}, int64Amount{value: 1, scale: 100}, int64Amount{value: 1, scale: 100}, false},
+		{int64Amount{value: -5, scale: 2}, int64Amount{value: 50, scale: 1}, int64Amount{value: 0, scale: 1}, true},
+		{int64Amount{value: -5, scale: 2}, int64Amount{value: 5, scale: 2}, int64Amount{value: 0, scale: 2}, true},
+
+		{int64Amount{value: mostPositive, scale: -1}, int64Amount{value: 1, scale: -1}, int64Amount{value: 0, scale: -1}, false},
+		{int64Amount{value: mostPositive, scale: -1}, int64Amount{value: 0, scale: -1}, int64Amount{value: mostPositive, scale: -1}, true},
+		{int64Amount{value: mostPositive / 10, scale: 1}, int64Amount{value: 10, scale: 0}, int64Amount{value: mostPositive, scale: -1}, false},
+	} {
+		c := test.a
+		ok := c.Add(test.b)
+		if ok != test.ok {
+			t.Errorf("%v: unexpected ok: %t", test, ok)
+		}
+		if ok {
+			if c != test.c {
+				t.Errorf("%v: unexpected result: %d", test, c)
+			}
+		} else {
+			if c != test.a {
+				t.Errorf("%v: overflow addition mutated source: %d", test, c)
+			}
+		}
+
+		// addition is commutative
+		c = test.b
+		if ok := c.Add(test.a); ok != test.ok {
+			t.Errorf("%v: unexpected ok: %t", test, ok)
+		}
+		if ok {
+			if c != test.c {
+				t.Errorf("%v: unexpected result: %d", test, c)
+			}
+		} else {
+			if c != test.b {
+				t.Errorf("%v: overflow addition mutated source: %d", test, c)
+			}
+		}
+	}
+}
+func TestInt64AsCanonicalString(t *testing.T) {
+	for _, test := range []struct {
+		value    int64
+		scale    Scale
+		result   string
+		exponent int32
+	}{
+		{100, 0, "100", 0},
+		{100, 1, "1", 3},
+		{100, -1, "10", 0},
+		{10800, -10, "1080", -9},
+	} {
+		r, exp := int64Amount{value: test.value, scale: test.scale}.AsCanonicalBytes(nil)
+		if string(r) != test.result {
+			t.Errorf("%v: unexpected result: %s", test, r)
+		}
+		if exp != test.exponent {
+			t.Errorf("%v: unexpected exponent: %d", test, exp)
+		}
+	}
+}
+
+func TestAmountSign(t *testing.T) {
+	table := []struct {
+		i      int64Amount
+		expect int
+	}{
+		{int64Amount{value: -50, scale: 1}, -1},
+		{int64Amount{value: 0, scale: 1}, 0},
+		{int64Amount{value: 300, scale: 1}, 1},
+		{int64Amount{value: -50, scale: -8}, -1},
+		{int64Amount{value: 50, scale: -8}, 1},
+		{int64Amount{value: 0, scale: -8}, 0},
+		{int64Amount{value: -50, scale: 0}, -1},
+		{int64Amount{value: 50, scale: 0}, 1},
+		{int64Amount{value: 0, scale: 0}, 0},
+	}
+	for _, testCase := range table {
+		if result := testCase.i.Sign(); result != testCase.expect {
+			t.Errorf("i: %v, Expected: %v, Actual: %v", testCase.i, testCase.expect, result)
+		}
+	}
+}